Add horizontal items into the cart

Signed-off-by: Egor Savkin <es@m-labs.hk>

sass/css/_shop.scss

@@ -117,10 +117,20 @@ button {
                 margin-bottom: 20px;
             }
 
+            button {
+                img {
+                    cursor: pointer;
+                }
+            }
+
             img {
                 height: 400px;
                 align-self: center;
                 border: 0;
+                cursor: grab;
+                &.default-icon {
+                    height: 144px;
+                }
             }
 
             h3 {
@@ -485,6 +495,44 @@ button {
                     padding: 5px 5px 12px;
                     position: relative;
                     
+                    &.horizontal {
+                        flex-direction: column;
+                        min-height: 10px;
+                        overflow-y: auto;
+                        overflow-x: hidden;
+                        width: 100%;
+
+                        > div {
+                            display: flex;
+                            flex-direction: row;
+                            justify-content: flex-start;
+                            align-content: center;
+                            align-items: center;
+                            width: 100%;
+                            max-width: 100%;
+                            padding: 5px 3px;
+                        }
+                        .progress-container {
+                            max-width: 40px;
+                            padding: 0 10px;
+                            justify-self: start;
+                        }
+                        .product-name {
+                            justify-self: start;
+                            padding: 0 10px;
+                            max-width: 100%;
+                            width: 100%;
+                        }
+                        .removeHorizontal {
+                            justify-self: end;
+                            padding: 0 10px;
+                            img {
+                                width: 20px;
+                                height: 20px;
+                            }
+                        }
+                    }
+
                     > div {
                         display: flex;
                         flex-direction: column;
@@ -571,67 +619,6 @@ button {
                         }
                     }
 
-                    .overlayVariant {
-                        top: 24px;
-                        width: 140px;
-                        min-height: 40px;
-                        max-height: 320px;
-                        overflow-y: scroll;
-                        position: absolute;
-                        display: flex;
-                        align-items: start;
-                        text-align: left;
-                        background-color: white;
-                        color: black;
-                        flex-direction: column;
-                        cursor: pointer;
-                        padding: 0.2rem 0;
-
-                        p {
-                            font-size: .65rem;
-                            margin: 0;
-                        }
-
-                        div {
-                            margin: 0.1rem 0.2rem;
-                            font-size: 0.75rem;
-
-                            input {
-                                padding: 0;
-                                font-size: 0.75rem;
-                                line-height: 1.1;
-                            }
-
-                            label {
-                                margin-bottom: 0.1rem;
-                            }
-
-                            .options-icon {
-                                display: inline;
-                                height: .875rem;
-                                margin-right: 0.2rem;
-                                margin-left: 0.2rem;
-                            }
-                        }
-
-                        .form-check {
-                            min-height: 1rem;
-                        }
-                    }
-                }
-
-                .overlay-smallcard {
-                    left: -38.5px; // (card width (63) - overlay width (140)) / 2
-
-                    &.overlay-first {
-                        left: 0;
-                    }
-                    &.overlay-last {
-                        left: -67px;
-                    }
-                }
-                .overlay-bigcard {
-                    left: -7px; // (card width (126) - overlay width (140)) / 2
                 }
 
                 .hovered {
@@ -778,3 +765,49 @@ button {
     }
 }
 
+.overlayVariant {
+    width: 140px;
+    min-height: 40px;
+    max-height: 320px;
+    overflow-y: scroll;
+    position: absolute;
+    display: flex;
+    align-items: start;
+    text-align: left;
+    background-color: white;
+    color: black;
+    flex-direction: column;
+    cursor: pointer;
+    padding: 0.2rem 0;
+
+    p {
+        font-size: .65rem;
+        margin: 0;
+    }
+
+    div {
+        margin: 0.1rem 0.2rem;
+        font-size: 0.75rem;
+
+        input {
+            padding: 0;
+            font-size: 0.75rem;
+            line-height: 1.1;
+        }
+
+        label {
+            margin-bottom: 0.1rem;
+        }
+
+        .options-icon {
+            display: inline;
+            height: .875rem;
+            margin-right: 0.2rem;
+            margin-left: 0.2rem;
+        }
+    }
+
+    .form-check {
+        min-height: 1rem;
+    }
+}

static/images/shop/icon-drag-and-drop.svg

@@ -0,0 +1 @@
+<svg width="256" height="256" version="1.1" viewBox="0 0 67.733 67.733" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(1.2797 0 0 1.2797 -4.4788 -4.4788)" stroke-width="1.0001"><g fill-opacity="0" stroke="#fff" stroke-linecap="round" stroke-width="1.0001"><g stroke-linejoin="round" stroke-opacity=".8" stroke-width="1.0001"><path d="m4 28.965v2"/><path d="m4 40.948v2"/><path d="m4 16.983v2"/></g><g stroke-linejoin="round" stroke-opacity=".8" stroke-width="1.0001"><path d="m28.965 4h2"/><path d="m16.983 4h2"/><path d="m40.948 4.0001h2"/></g><g transform="translate(0 3.3081)" stroke-linejoin="round" stroke-opacity=".8" stroke-width="1.0001"><path d="m28.965 52.623h2"/><path d="m40.948 52.623h2"/><path d="m16.983 52.623h2"/></g><g transform="translate(3.3082)" stroke-linejoin="round" stroke-opacity=".8" stroke-width="1.0001"><path d="m52.623 28.965v2"/><path d="m52.623 16.983v2.0001"/><path d="m52.623 40.948v2.0001"/></g><g stroke-linejoin="round"><path d="m7 4h-3v3" stroke-opacity=".8" stroke-width="1.0001"/><path d="m52.931 4h3v3" stroke-opacity=".8" stroke-width="1.0001"/><path d="m7 55.931h-3v-3" stroke-opacity=".8" stroke-width="1.0001"/></g><path d="m28.311 27.311v2.0001m-1-1h2" stroke-opacity=".8" stroke-width="1.0001"/><path d="m52.931 55.931h3v-3" stroke-linejoin="round" stroke-opacity=".8" stroke-width="1.0001"/></g></g><g transform="matrix(.64211 -.68634 .59172 .63248 35.302 51.828)"><path transform="translate(1.6405e-6)" d="m7 13.5v-7c0-0.82842 0.67157-1.5 1.5-1.5s1.5 0.55521 1.5 1.3836v0.11637 2m0-1e-5v-2c0-2.2857 3-2.2857 3 0v0.52708 1.4729m0 3e-5v-1.4729c0-2.2857 3-2.2857 3 0v0.9015 0.57143m-3 0v-1.4729m0-0.52707v0.52707m3 1.4729v-0.57143-0.9015c0-2.2857-3-2.2857-3 0m3 1.4728v-0.57143c0-2.2857 3-2.2857 3 0m-12 2.5715-2.0041 2.6721c-0.57746 0.77-0.52464 1.842 0.12569 2.5515l3.7839 4.1279c0.37882 0.4132 0.91276 0.6485 1.4734 0.6485h4.6211c2.4 0 4-1.5 4-4v-8.5714" fill-opacity="0" stroke="#fff" stroke-opacity=".9"/></g></svg>

static/js/shop/Cart.jsx

@@ -1,4 +1,4 @@
-import React from 'react'
+import React, {useRef, useEffect, useState} from 'react'
 import {Droppable} from "@hello-pangea/dnd";
 import {cartStyle, compareArraysWithIds} from "./utils";
 import {ProductCartItem} from "./ProductCartItem";
@@ -9,17 +9,17 @@ import {useShopStore} from "./shop_store";
 // #!render_count
 import {useRenderCount} from "@uidotdev/usehooks";
 
-/**
- * Component that displays a list of <ProductCartItem>
- */
 export function Cart({crate_index}) {
     // #!render_count
     const renderCount = useRenderCount();
+    const containerRef = useRef(null);
+    const [visiblePlaceholders, setVisiblePlaceholders] = useState(0);
 
     const crate = useShopStore((state) => state.crates[crate_index], (a, b) => {
         return compareArraysWithIds(a.items, b.items) && a.occupiedHP === b.occupiedHP && a.crate_mode === b.crate_mode
     });
     const crateParams = useShopStore((state) => state.crateParams);
+    const isCrate = useShopStore((state) => state.modes_order.includes(state.crates[crate_index].crate_mode));
 
     // #!render_count
     console.log("Cart renders: ", renderCount)
@@ -27,23 +27,43 @@ export function Cart({crate_index}) {
     const nbrOccupied = hp_to_slots(crate.occupiedHP);
     const nbrSlots = hp_to_slots(crateParams(crate.crate_mode).hp);
 
+    useEffect(() => {
+        const updateVisiblePlaceholders = () => {
+            if (!containerRef.current) return;
+            setVisiblePlaceholders(isCrate ?
+                (nbrSlots - nbrOccupied) :
+                // 10 is padding and 77 is the actual size with all the margins
+                Math.max(1, Math.floor((containerRef.current.offsetWidth - 10) / 77) - nbrOccupied));
+        };
+        updateVisiblePlaceholders();
+        const resizeObserver = new ResizeObserver(updateVisiblePlaceholders);
+        if (containerRef.current) {
+            resizeObserver.observe(containerRef.current);
+        }
+        return () => {
+            if (containerRef.current) {
+                resizeObserver.unobserve(containerRef.current);
+            }
+        };
+    }, [nbrOccupied, nbrSlots]);
+
     const products = crate.items.map((item, index) => {
         return (
             <ProductCartItem
                 card_index={index}
                 crate_index={crate_index}
-                first={index === 0}
-                last={index === crate.items.length - 1 && nbrOccupied >= nbrSlots}
                 key={item.id}/>
         );
     });
 
     return (
         <Droppable droppableId={crate.id} direction="horizontal">
-
             {(provided, snapshot) => (
                 <div
-                    ref={provided.innerRef}
+                    ref={(element) => {
+                        containerRef.current = element;
+                        provided.innerRef(element);
+                    }}
                     {...provided.droppableProps}
                     style={cartStyle(
                         provided.droppableProps.style,
@@ -60,11 +80,10 @@ export function Cart({crate_index}) {
                     )}
 
                     <FakePlaceholder
-                        nToDraw={nbrSlots - nbrOccupied}
+                        nToDraw={visiblePlaceholders}
                         isDraggingOver={snapshot.isDraggingOver}/>
                 </div>
             )}
-
         </Droppable>
     );
 }

static/js/shop/CartHorizontal.jsx

@@ -0,0 +1,59 @@
+import React from 'react'
+import {Droppable} from "@hello-pangea/dnd";
+import {cartStyle, compareArraysWithIds} from "./utils";
+import {ProductCartItemHorizontal} from "./ProductCartItemHorizontal";
+import {HORIZONTAL_CART_MARKER, useShopStore} from "./shop_store";
+
+// #!render_count
+import {useRenderCount} from "@uidotdev/usehooks";
+
+
+/**
+ * Component that displays a list of <ProductCartItem>
+ */
+export function CartHorizontal({crate_index}) {
+    // #!render_count
+    const renderCount = useRenderCount();
+
+    const crate = useShopStore((state) => state.crates[crate_index], (a, b) => {
+        return compareArraysWithIds(a.h_items, b.h_items)
+    });
+
+    // #!render_count
+    console.log("CartHorizontal renders: ", renderCount)
+
+
+    const products = crate.h_items.map((item, index) => {
+        return (
+            <ProductCartItemHorizontal
+                card_index={index}
+                crate_index={crate_index}
+                key={item.id}/>
+        );
+    });
+
+    return (
+        <Droppable droppableId={crate.id+HORIZONTAL_CART_MARKER} direction="vertical">
+            {(provided, snapshot) => (
+                <div
+                    ref={provided.innerRef}
+                    {...provided.droppableProps}
+                    style={cartStyle(
+                        provided.droppableProps.style,
+                        snapshot,
+                    )}
+                    className="items-cart-list horizontal">
+
+                    {products}
+
+                    {provided.placeholder && (
+                        <div style={{display: 'none'}}>
+                            {provided.placeholder}
+                        </div>
+                    )}
+                </div>
+            )}
+
+        </Droppable>
+    );
+}

static/js/shop/Catalog.jsx

@@ -16,7 +16,7 @@ export function Catalog() {
     const renderCount = useRenderCount();
 
     const data = useShopStore((state) => state.groups);
-    const items = useShopStore((state) => state.cards);
+    const _items = useShopStore((state) => state.cards);
 
     const onClickToggleMobileSideMenu = useShopStore((state) => state.switchSideMenu);
     const isMobile = useShopStore((state) => state.isMobile);

static/js/shop/Crate.jsx

@@ -4,6 +4,7 @@ import {CrateMode} from "./CrateMode";
 import {CrateWarnings} from "./CrateWarnings";
 import {useShopStore} from "./shop_store";
 import {CrateOptions} from "./CrateOptions";
+import {CartHorizontal} from "./CartHorizontal";
 
 // #!render_count
 import {useRenderCount} from "@uidotdev/usehooks";
@@ -28,7 +29,7 @@ export function Crate({crate_index}) {
     return (
         <div className="crate">
             {
-                modes_order.includes(crate.crate_mode) ? (
+                modes_order.includes(crate.crate_mode) && (
                     <div className="crate-bar d-inline-flex justify-content-between">
                         <CrateMode crate_index={crate_index}/>
 
@@ -36,13 +37,17 @@ export function Crate({crate_index}) {
                             Delete crate <img src="/images/shop/icon-remove.svg" alt="remove"/>
                         </div>
                     </div>
-                ) : <></>
+                )
             }
 
             <div className="crate-products">
 
                 <Cart crate_index={crate_index}/>
 
+                { !modes_order.includes(crate.crate_mode) &&
+                    <CartHorizontal crate_index={crate_index}/>
+                }
+
                 <CrateWarnings crate_index={crate_index} />
 
                 <CrateOptions crate_index={crate_index}/>

static/js/shop/FakePlaceholder.jsx

@@ -12,7 +12,7 @@ export function FakePlaceholder({isDraggingOver, nToDraw}) {
             <div key={i} style={{
                 display: isDraggingOver ? 'none' : 'block',
                 border: '1px dashed #ccc',
-                width: '45px',
+                width: '69px',
                 marginBottom: '5px',
             }}></div>
         );

static/js/shop/OptionsWrapper.jsx

@@ -1,21 +1,23 @@
 import {DialogPopup} from "./options/DialogPopup";
 import React from "react";
-import {useShopStore} from "./shop_store";
+import {useShopStore, whichItems} from "./shop_store";
 import {SummaryPopup} from "./options/SummaryPopup";
 
-export function OptionsDialogWrapper({crate_index, card_index, first, last}) {
+export function OptionsDialogWrapper({crate_index, card_index, horizontal}) {
+    const whichH = whichItems(horizontal);
     const crate_id = useShopStore((state) => state.crates[crate_index].id);
-    const options = useShopStore((state) => state.crates[crate_index].items[card_index].options);
-    const options_data = useShopStore((state) => state.crates[crate_index].items[card_index].options_data);
-    const card_size = useShopStore((state) => state.crates[crate_index].items[card_index].size);
-    const card_id = useShopStore((state) => state.crates[crate_index].items[card_index].id);
-    const options_class = useShopStore((state) => state.crates[crate_index].items[card_index].options_class);
+    const use_options = useShopStore((state) => state.crateParams(state.crates[crate_index].crate_mode).options);
+    const options = useShopStore((state) => state.crates[crate_index][whichH][card_index][use_options]);
+    const options_data = useShopStore((state) => state.crates[crate_index][whichH][card_index].options_data);
+    const card_id = useShopStore((state) => state.crates[crate_index][whichH][card_index].id);
+    const options_class = useShopStore((state) => state.crates[crate_index][whichH][card_index].options_class);
     const sideMenuIsOpen = useShopStore((state) => state.sideMenuIsOpen);
     const _notificationTimer = useShopStore((state) => state.notificationTimer);
     const hideNotification = useShopStore((state) => state.hideNotification);
     const displayNotification = useShopStore((state) =>
+        !!state.notificationHorizontal === !!horizontal &&
         state.notificationCrateId === crate_id &&
-        (state.notificationCardIndex === card_index || (state.crates[crate_index].items.length + (state.notificationCardIndex || -1)) === card_index));
+        (state.notificationCardIndex === card_index || (state.crates[crate_index][whichH].length + (state.notificationCardIndex || -1)) === card_index));
 
     const onOptionsUpdate = useShopStore((state) => state.updateOptions);
 
@@ -26,12 +28,10 @@ export function OptionsDialogWrapper({crate_index, card_index, first, last}) {
             options_class={options_class}
             key={"popover" + crate_id +card_id}
             id={"popover"+ crate_id + card_id}
-            big={card_size === "big"}
-            first={first}
-            last={last}
             sideMenuIsOpen={sideMenuIsOpen}
             onHideNotification={hideNotification}
             displayNotification={displayNotification}
+            horizontal={horizontal}
             target={{
                 construct: ((outvar, value) => {
                     // #!options_log
@@ -44,17 +44,19 @@ export function OptionsDialogWrapper({crate_index, card_index, first, last}) {
                     console.log("update", outvar, value, options_data);
 
                     if (outvar in options_data) options_data[outvar] = value;
-                    onOptionsUpdate(crate_id, card_index, {[outvar]: value});
+                    onOptionsUpdate(crate_id, card_index, {[outvar]: value}, horizontal);
                 })
             }}
         />
     )
 }
 
-export function OptionsSummaryWrapper({crate_index, card_index}) {
-    const card_id = useShopStore((state) => state.crates[crate_index].items[card_index].id);
-    const options = useShopStore((state) => state.crates[crate_index].items[card_index].options);
-    const options_data = useShopStore((state) => state.crates[crate_index].items[card_index].options_data);
+export function OptionsSummaryWrapper({crate_index, card_index, horizontal}) {
+    const whichH = whichItems(horizontal);
+    const card_id = useShopStore((state) => state.crates[crate_index][whichH][card_index].id);
+    const use_options = useShopStore((state) => state.crateParams(state.crates[crate_index].crate_mode).options);
+    const options = useShopStore((state) => state.crates[crate_index][whichH][card_index][use_options]);
+    const options_data = useShopStore((state) => state.crates[crate_index][whichH][card_index].options_data);
 
     return (
         <SummaryPopup id={card_id + "options"} options={options}

static/js/shop/OrderPanel.jsx

@@ -8,7 +8,6 @@ import {RFQFeedback} from "./RFQFeedback";
 
 // #!render_count
 import {useRenderCount} from "@uidotdev/usehooks";
-import {OrderOptions} from "./OrderOptions";
 
 /**
  * Component that renders all things for order.

static/js/shop/ProductCartItem.jsx

@@ -13,7 +13,7 @@ import {useRenderCount} from "@uidotdev/usehooks";
  * Component that renders a product.
  * Used in the crate
  */
-export function ProductCartItem({card_index, crate_index, first, last}) {
+export function ProductCartItem({card_index, crate_index}) {
     // #!render_count
     const renderCount = useRenderCount();
 
@@ -24,8 +24,12 @@ export function ProductCartItem({card_index, crate_index, first, last}) {
     const card_show_warnings = useShopStore(state => state.crates[crate_index].items[card_index].show_warnings, compareObjectsEmptiness);
     const card_counted_resources = useShopStore(state => state.crates[crate_index].items[card_index].counted_resources, compareObjectsEmptiness);
 
-    const highlighted = useShopStore((state) => state.crates[crate_index].id === state.highlighted.crate && card_index === state.highlighted.card);
-    const options_disabled = useShopStore((state) => !!state.crateParams(state.crates[crate_index].crate_mode).warnings_disabled);
+    const highlighted = useShopStore((state) =>
+        !state.highlighted.horizontal &&
+        state.crates[crate_index].id === state.highlighted.crate &&
+        card_index === state.highlighted.card);
+    const warnings_disabled = useShopStore((state) => !!state.crateParams(state.crates[crate_index].crate_mode).warnings_disabled);
+    const use_options = useShopStore((state) => state.crateParams(state.crates[crate_index].crate_mode).options);
     const crate_id = useShopStore((state) => state.crates[crate_index].id);
     const setHighlight = useShopStore((state) => state.highlightCard);
     const removeHighlight = useShopStore((state) => state.highlightReset);
@@ -35,9 +39,9 @@ export function ProductCartItem({card_index, crate_index, first, last}) {
     console.log("ProductCartItem renders: ", renderCount)
 
 
-    const options = !options_disabled && card && card.options && card.options.length > 0;
-    const warnings = !options_disabled && card_show_warnings && card_show_warnings.length > 0;
-    const resources = !options_disabled && card_counted_resources && card_counted_resources.length > 0;
+    const options = use_options && card && card[use_options] && card[use_options].length > 0;
+    const warnings = !warnings_disabled && card_show_warnings && card_show_warnings.length > 0;
+    const resources = !warnings_disabled && card_counted_resources && card_counted_resources.length > 0;
 
     return (
         <Draggable draggableId={card.id} index={card_index}>
@@ -57,7 +61,7 @@ export function ProductCartItem({card_index, crate_index, first, last}) {
                             true
                         )
                     }}
-                    onMouseEnter={() => setHighlight(crate_id, card_index)}
+                    onMouseEnter={() => setHighlight(crate_id, card_index, false)}
                     onMouseLeave={removeHighlight}
                 >
 
@@ -72,8 +76,6 @@ export function ProductCartItem({card_index, crate_index, first, last}) {
                             <OptionsDialogWrapper
                                 crate_index={crate_index}
                                 card_index={card_index}
-                                first={first}
-                                last={last}
                             />
                         )}
                     </div>

static/js/shop/ProductCartItemHorizontal.jsx

@@ -0,0 +1,96 @@
+import React from 'react'
+import {Draggable} from "@hello-pangea/dnd";
+import {productStyle} from "./utils";
+import {useShopStore} from "./shop_store";
+import {OptionsDialogWrapper} from "./OptionsWrapper";
+
+// #!render_count
+import {useRenderCount} from "@uidotdev/usehooks";
+
+/**
+ * Component that renders a product.
+ * Used in the crate
+ */
+export function  ProductCartItemHorizontal({card_index, crate_index}) {
+    // #!render_count
+    const renderCount = useRenderCount();
+
+    const card = useShopStore((state) => state.crates[crate_index].h_items[card_index],
+        (a, b) => a.id === b.id);
+
+    const highlighted = useShopStore((state) =>
+        !!state.highlighted.horizontal &&
+        state.crates[crate_index].id === state.highlighted.crate &&
+        card_index === state.highlighted.card
+    );
+    const use_options = useShopStore((state) => state.crateParams(state.crates[crate_index].crate_mode).options);
+    const crate_id = useShopStore((state) => state.crates[crate_index].id);
+    const setHighlight = useShopStore((state) => state.highlightCard);
+    const removeHighlight = useShopStore((state) => state.highlightReset);
+    const onCardRemove = useShopStore((state) => state.deleteCard);
+
+    // #!render_count
+    console.log("ProductCartItem renders: ", renderCount)
+
+
+    const options = use_options && card && card[use_options] && card[use_options].length > 0;
+
+    return (
+        <Draggable draggableId={card.id} index={card_index}>
+
+            {(provided, snapshot) => (
+                <div
+                    ref={provided.innerRef}
+                    {...provided.draggableProps}
+                    {...provided.dragHandleProps}
+                    style={{
+                        ...productStyle(
+                            provided.draggableProps.style,
+                            snapshot,
+                            true,
+                            !!highlighted,
+                            false,
+                            true
+                        )
+                    }}
+                    onMouseEnter={() => setHighlight(crate_id, card_index, true)}
+                    onMouseLeave={removeHighlight}
+                >
+
+                    {/* warning container */}
+
+                    <div className="progress-container warning d-flex justify-content-evenly">
+                        {options && (
+                            <OptionsDialogWrapper
+                                crate_index={crate_index}
+                                card_index={card_index}
+                                horizontal={true}
+                            />
+                        )}
+                    </div>
+
+                    <div
+                        className="product-name"
+                        onMouseEnter={() => setHighlight(crate_id, card_index, true)}
+                        onClick={() => setHighlight(crate_id, card_index, true)}
+                    >
+
+                        {`${card.name_number} ${card.name} ${card.name_codename}`}
+                    </div>
+
+                    {/* remove container */}
+                    <div
+                        style={{'display': 'flex'}}
+                        className="removeHorizontal"
+                        onClick={() => onCardRemove(crate_id, card_index, true)}>
+
+                        <img src="/images/shop/icon-remove.svg" alt="rm"/>
+
+                    </div>
+
+                </div>
+            )}
+
+        </Draggable>
+    );
+}

static/js/shop/ProductItem.jsx

@@ -7,6 +7,8 @@ import {useShopStore} from "./shop_store";
 import {useRenderCount} from "@uidotdev/usehooks";
 
 
+const DNDIcon = "/images/shop/icon-drag-and-drop.svg";
+
 function DatasheetLink({datasheet_file, datasheet_name}) {
     return datasheet_file && datasheet_name && (<div className="ds">
         <span className='doc-icon'></span>
@@ -76,11 +78,12 @@ export function ProductItem({card_index}) {
                                     snapshot,
                                     true,  // hack: remove weird animation after a drop
                                 )}
-                                src={card.image}/>
+                                className={card.image ? "" : "default-icon"}
+                                src={card.image || DNDIcon}/>
 
                             {/* Allows to simulate a clone */}
                             {snapshot.isDragging && (
-                                <img className="simclone" src={card.image}/>
+                                <img className={"simclone " + (card.image ? "" : "default-icon")} src={card.image || DNDIcon}/>
                             )}
                         </React.Fragment>
                     )}

static/js/shop/SummaryCrate.jsx

@@ -15,6 +15,7 @@ export function SummaryCrate({crate_index}) {
 
     const crate_id = useShopStore((state) => state.crates[crate_index].id);
     const crate_len = useShopStore((state) => state.crates[crate_index].items.length);
+    const crate_h_len = useShopStore((state) => state.crates[crate_index].h_items.length);
 
     // #!render_count
     console.log("SummaryCrate renders: ", renderCount)
@@ -28,6 +29,14 @@ export function SummaryCrate({crate_index}) {
             <SummaryCrateCard crate_index={crate_index} card_index={index} key={"summary_crate_" + crate_id + "_" +index} />
         )}
 
+        {range(0, crate_h_len).map((index, _i) =>
+            <SummaryCrateCard
+                crate_index={crate_index}
+                card_index={index}
+                horizontal={true}
+                key={"summary_crate_h_" + crate_id + "_" +index} />
+        )}
+
         <SummaryCratePricedOptions crate_index={crate_index}/>
         </tbody>
     )

static/js/shop/SummaryCrateCard.jsx

@@ -1,45 +1,56 @@
 import {compareObjectsEmptiness, formatMoney} from "./utils";
 import {WarningIndicator} from "./CardWarnings";
 import React from "react";
-import {useShopStore} from "./shop_store";
+import {useShopStore, whichItems} from "./shop_store";
 import {OptionsSummaryWrapper} from "./OptionsWrapper";
 
 // #!render_count
 import {useRenderCount} from "@uidotdev/usehooks";
 
 
-export function SummaryCrateCard({crate_index, card_index}) {
+export function SummaryCrateCard({crate_index, card_index, horizontal}) {
     // #!render_count
     const renderCount = useRenderCount();
 
+    const whichH = whichItems(horizontal);
+
     const currency = useShopStore((state) => state.currency);
     const deleteCard = useShopStore((state) => state.deleteCard);
     const setHighlight = useShopStore((state) => state.highlightCard);
     const resetHighlight = useShopStore((state) => state.highlightReset);
 
-    const highlighted = useShopStore((state) => state.crates[crate_index].id === state.highlighted.crate && card_index === state.highlighted.card);
+    const highlighted = useShopStore((state) =>
+        state.highlighted.horizontal === horizontal &&
+        state.crates[crate_index].id === state.highlighted.crate &&
+        card_index === state.highlighted.card);
     const crate_id = useShopStore((state) => state.crates[crate_index].id);
-    const card = useShopStore((state) => state.crates[crate_index].items[card_index],
+    const card = useShopStore((state) =>
+            state.crates[crate_index][whichH][card_index],
         (a, b) => a.id === b.id);
-    const card_show_warnings = useShopStore(state => state.crates[crate_index].items[card_index].show_warnings, compareObjectsEmptiness);
-    const card_options_data = useShopStore(state => state.crates[crate_index].items[card_index].options_data, compareObjectsEmptiness);
-    const options_disabled = useShopStore((state) => !!state.crateParams(state.crates[crate_index].crate_mode).warnings_disabled);
-
+    // additional hooks for updating warning and options
+    const card_show_warnings = useShopStore(state =>
+            state.crates[crate_index][whichH][card_index].show_warnings,
+        compareObjectsEmptiness);
+    const card_options_data = useShopStore(state =>
+            state.crates[crate_index][whichH][card_index].options_data,
+        compareObjectsEmptiness);
+    const warnings_disabled = useShopStore((state) => !!state.crateParams(state.crates[crate_index].crate_mode).warnings_disabled);
+    const use_options = useShopStore((state) => state.crateParams(state.crates[crate_index].crate_mode).options);
 
     // #!render_count
     console.log("SummaryCrateCard renders: ", renderCount)
 
 
-    const options = !options_disabled && card && card.options && card.options.length > 0;
-    const options_data = !options_disabled && card_options_data && Object.keys(card_options_data).length > 0;
-    const warnings = !options_disabled && card_show_warnings && card_show_warnings.length > 0;
+    const options = use_options && card && card[use_options] && card[use_options].length > 0;
+    const options_data = card_options_data && Object.keys(card_options_data).length > 0;
+    const warnings = !warnings_disabled && card_show_warnings && card_show_warnings.length > 0;
 
     return (
         <tr
             key={"summary_crate_" + crate_id + "_" + card_index}
             className={`hoverable ${highlighted ? 'selected' : ''}`}
-            onClick={() => setHighlight(crate_id, card_index)}
-            onMouseEnter={() => setHighlight(crate_id, card_index)}
+            onClick={() => setHighlight(crate_id, card_index, horizontal)}
+            onMouseEnter={() => setHighlight(crate_id, card_index, horizontal)}
             onMouseLeave={() => resetHighlight()}>
             <td className="item-card-name tabbed">
                 <div>{`${card.name_number} ${card.name} ${card.name_codename}`}</div>
@@ -49,7 +60,7 @@ export function SummaryCrateCard({crate_index, card_index}) {
                 <div className="d-inline-flex align-content-center">
                     {`${currency} ${formatMoney(card.price)}`}
 
-                    <button onClick={() => deleteCard(crate_id, card_index)}>
+                    <button onClick={() => deleteCard(crate_id, card_index, horizontal)}>
                         <img src="/images/shop/icon-remove.svg" className="d-block"/>
                     </button>
 
@@ -64,7 +75,10 @@ export function SummaryCrateCard({crate_index, card_index}) {
                             }}>&nbsp;</span>
                         ))}
                         {((options && options_data) ? (
-                            <OptionsSummaryWrapper crate_index={crate_index} card_index={card_index}/>
+                            <OptionsSummaryWrapper
+                                crate_index={crate_index}
+                                card_index={card_index}
+                                horizontal={horizontal}/>
                         ) : (
                             <span style={{
                                 'display': 'inline-block',

static/js/shop/SummaryOrderShipping.jsx

@@ -1,7 +1,6 @@
-import {formatMoney} from "./utils";
 import React from "react";
 import {useShopStore} from "./shop_store";
-import {ProcessOptions, ProcessOptionsToData} from "./options/Options";
+import {ProcessOptions} from "./options/Options";
 
 // #!render_count
 import {useRenderCount} from "@uidotdev/usehooks";

static/js/shop/json_porter.js

@@ -21,10 +21,13 @@ export function validateJSON(description) {
 
     try {
         for (const crate of crates_raw) {
-            if (!crate.type || !crate.items || !crate.options || !(crate.type in crate_modes)) return false;
+            if (!crate.type || !crate.items || !crate.h_items || !crate.options || !(crate.type in crate_modes)) return false;
             for (const card of crate.items) {
                 if (!(card.pn in pn_to_card) || card.options === undefined) return false;
             }
+            for (const card of crate.h_items) {
+                if (!(card.pn in pn_to_card) || card.options === undefined) return false;
+            }
         }
     } catch (e) {
         return false;
@@ -50,6 +53,11 @@ export function JSONToCrates(description) {
             id: uuidv4(),
             options_data: card.options || {}
         }))),
+        h_items: Array.from(crate.h_items.map((card, _i) => ({
+            ...pn_to_card(card.pn),
+            id: uuidv4(),
+            options_data: card.options || {}
+        }))),
         warnings: [],
         occupiedHP: 0,
     })));
@@ -65,12 +73,17 @@ export function CratesToJSON(crates) {
     const crateOptions = useShopStore.getState().crate_options;
     const orderOptions = useShopStore.getState().order_options;
     const orderOptionsData = useShopStore.getState().order_options_data;
+    const crateParams = useShopStore.getState().crateParams;
     return JSON.stringify({
         // additional fields can go here
         crates: Array.from(crates.map((crate, _i) => ({
             items: Array.from(crate.items.map((card, _) => ({
                 pn: card.name_number,
-                options: (card.options_data && card.options) ? FilterOptions(card.options, card.options_data) : null
+                options: (card.options_data && card[crateParams(crate.crate_mode).options]) ? FilterOptions(card[crateParams(crate.crate_mode).options], card.options_data) : null
+            }))),
+            h_items: Array.from(crate.h_items.map((card, _) => ({
+                pn: card.name_number,
+                options: (card.options_data && card[crateParams(crate.crate_mode).options]) ? FilterOptions(card[crateParams(crate.crate_mode).options], card.options_data) : null
             }))),
             type: crate.crate_mode,
             options: FilterOptions(crateOptions, crate.options_data)

static/js/shop/options/DialogPopup.jsx

@@ -1,24 +1,20 @@
-import React, {useState} from "react";
-import {useClickAway} from "./useClickAway";
+import React, {useRef, useState} from "react";
 import {ProcessOptions} from "./Options";
 import {Notification} from "./Notification";
+import {Overlay} from "react-bootstrap";
 
-export function DialogPopup({options, data, target, id, big, first, last, options_class,
-                                sideMenuIsOpen, displayNotification, onHideNotification}) {
+export function DialogPopup({options, data, target, id, options_class,
+                                sideMenuIsOpen, displayNotification, onHideNotification, horizontal}) {
     const [show, setShow] = useState(false);
-    const ref = useClickAway((e) => {
-            if (e.type === "mousedown") // ignore touchstart
-                setShow(false)
-        }
-    );
+    const ref = useRef(null);
+
+    let div_classes = `overlayVariant border rounded ${options_class || ""}`;
 
-    let div_classes = `overlayVariant border rounded ${big ? "overlay-bigcard" : "overlay-smallcard"} ${(!big && first) ? "overlay-first" : ""} ${(!big && last && !first) ? "overlay-last" : ""} ${options_class || ""}`;
     const handleClick = (_event) => {
         setShow(!show);
     };
 
-    return (
-        <div ref={ref}>
+    return (<>
         <Notification
             id={"processed_options_notification" + id}
             tip="Customization options available"
@@ -26,12 +22,25 @@ export function DialogPopup({options, data, target, id, big, first, last, option
             show={displayNotification}
             onHide={onHideNotification}
             content={
-                    <img className="alert-info"
+                <img className="alert-info" ref={ref}
                      src={show ? "/images/shop/icon-close.svg" : "/images/shop/icon-customize.svg"}
                      onClick={handleClick}/>
             }
         />
-            <div style={{'display': show ? 'flex' : 'none'}} className={div_classes}>
+        <Overlay target={ref.current}
+                 show={show}
+                 placement={horizontal ? "right" : "bottom"}
+                 onHide={() => setShow(false)}
+                 rootClose={true}>
+            {({
+                  placement: _placement,
+                  arrowProps: _arrowProps,
+                  show: _show,
+                  popper: _popper,
+                  hasDoneInitialMeasure: _hasDoneInitialMeasure,
+                  ...props
+              }) => (
+                <div style={{'display': show ? 'flex' : 'none', ...props.style}} {...props} className={div_classes}>
                     <ProcessOptions
                         options={options}
                         data={data}
@@ -40,7 +49,8 @@ export function DialogPopup({options, data, target, id, big, first, last, option
                         target={target}
                     />
                 </div>
-        </div>
-    );
+            )}
+        </Overlay>
+    </>);
 }
 

static/js/shop/options/validation.js

@@ -1,13 +1,13 @@
 
 
-const ipv4 = (params) => {
+const ipv4 = (_params) => {
     const ipv4WithMaskPattern = /^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/(0|1[0-9]|2[0-9]|3[0-2]|[0-9])$/;
     return (text) => {
         return ipv4WithMaskPattern.test(text);
     }
 }
 
-const ipv6 = (params) => {
+const ipv6 = (_params) => {
     const ipv6WithMaskPattern = /(^\s*((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]))\s*$)|(^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(\/(\d{1,2}|1[0-1]\d|12[0-8]))(%.+)?\s*$)/;
 
 
@@ -16,6 +16,35 @@ const ipv6 = (params) => {
     }
 }
 
+const hostname = (_params) => {
+    const maxHostnameLength = 253;
+    const maxLabelLength = 63;
+    const labelRegex = /^[a-zA-Z0-9]([a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?$/;
+
+    return (text) => {
+        if (text.length > maxHostnameLength) {
+            return false;
+        }
+        const labels = text.split('.');
+        for (const label of labels) {
+            if (label.length < 1
+                || label.length > maxLabelLength
+                || !labelRegex.test(label)) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
+
+const ipv4OrHost = (params) => {
+    const hostnameLocal = hostname(params);
+    const ipv4Local = ipv4(params);
+    return (text) => {
+        return ipv4Local(text) || hostnameLocal(text);
+    }
+}
+
 const ipv4or6 = (params) => {
     const ipv4Local = ipv4(params);
     const ipv6Local = ipv6(params);
@@ -47,5 +76,7 @@ export const Validation = {
     ipv4: ipv4,
     ipv6: ipv6,
     ipv4or6: ipv4or6,
+    hostname: hostname,
+    ipv4OrHost: ipv4OrHost,
     frequency: frequency
 };

static/js/shop/shop_store.js

@@ -2,7 +2,7 @@
 
 import {createWithEqualityFn} from "zustand/traditional";
 import {DATA as shared_data, itemsUnfoldedList, API_RFQ} from "./utils";
-import {FillExtCrateData, FillExtOrderData, true_type_of} from "./options/utils";
+import {FillExtCrateData, FillExtOrderData} from "./options/utils";
 import {v4 as uuidv4} from "uuid";
 import {FillResources} from "./count_resources";
 import {FillExtCardData} from "./options/utils";
@@ -13,12 +13,24 @@ import {ProcessOptionsToData} from "./options/Options";
 import {DomainedRFQMessages} from "./Domained";
 
 
+export const HORIZONTAL_CART_MARKER = "_h";
+
 const cards_to_pn_map = (cards) => {
     let result = {};
     Object.entries(cards).forEach(([key, card], _i) => { result[card.name_number] = key})
     return result;
 };
 
+const toArray = (arg) => {
+    return Array.isArray(arg) ? arg : [arg];
+};
+
+const unwrapCrateId = (crate_id= "") => {
+    return crate_id.endsWith(HORIZONTAL_CART_MARKER) ? [true, crate_id.substring(0, crate_id.length - HORIZONTAL_CART_MARKER.length)] : [false, crate_id]
+}
+
+export const whichItems = (horizontal = false) => horizontal ? "h_items" : "items"
+
 const useCatalog = ((set, get) => ({
     cards: shared_data.items,
     groups: shared_data.columns.catalog,
@@ -33,21 +45,24 @@ const useCatalog = ((set, get) => ({
 const useOptionsNotification = ((set, get) => ({
     notificationCrateId: null,
     notificationCardIndex: null,
+    notificationHorizontal: false,
     notificationTimer: null,
-    _showNotification: (crate_id, card_index) => set(state => ({
+    _showNotification: (crate_id, card_index, horizontal) => set(state => ({
         notificationCrateId: crate_id,
         notificationCardIndex: card_index,
+        notificationHorizontal: horizontal,
         notificationTimer: setTimeout(() => {
             state.hideNotification()
         }, 5000)
     })),
-    showNotification: (crate_id, card_index) => {
+    showNotification: (crate_id, card_index, horizontal) => {
         get().hideNotification()
-        setTimeout(() => get()._showNotification(crate_id, card_index), 100);
+        setTimeout(() => get()._showNotification(crate_id, card_index, horizontal), 100);
     },
     hideNotification: () => set(state => ({
         notificationCrateId: null,
         notificationCardIndex: null,
+        notificationHorizontal: false,
         notificationTimer: (state.notificationTimer && clearTimeout(state.notificationTimer)) || null,
     }))
 }));
@@ -211,7 +226,7 @@ const useImportJSON = ((set, get) => ({
             get().fillExtCrateData(crate.id);
         });
         get()._updateTotalOrderPrice();
-        get().showNotification(get().active_crate, null);
+        get().showNotification(get().active_crate, null, false);
     },
     updateImportDescription: (new_description) => set(state => ({
         importValue: {
@@ -328,15 +343,17 @@ const useSubmitForm = ((set, get) => ({
 const useHighlighted = ((set, get) => ({
     highlighted: {
         crate: "",
-        card: 0
+        card: 0,
+        horizontal: false
     },
     highlightedTimer: null,
 
     // #!if disable_card_highlight === false
-    highlightCard: (crate_id, index) => set(state => ({
+    highlightCard: (crate_id, index, horizontal) => set(state => ({
         highlighted: {
             crate: crate_id,
-            card: index
+            card: index,
+            horizontal: horizontal
         },
         highlightedTimer: (!!state.highlightedTimer ? clearTimeout(state.highlightedTimer) : null) || (state.isTouch && setTimeout(() => {
             get().highlightReset()
@@ -345,7 +362,8 @@ const useHighlighted = ((set, get) => ({
     highlightReset: () => set(state => ({
         highlighted: {
             crate: "",
-            card: 0
+            card: 0,
+            horizontal: false
         },
         highlightedTimer: !!state.highlightedTimer ? clearTimeout(state.highlightedTimer) : null
     })),
@@ -384,17 +402,18 @@ const useCart = ((set, get) => ({
         })
     })),
     setActiveCrate: (id) => set(state => ({active_crate: id})),
-    _addCardFromCatalog: (crate_to, index_from, index_to) => set(state => {
-        const take_from = (true_type_of(index_from) === "array" ? index_from : [index_from]).map((item, _i) => (state.cards_list[item]));
+    _addCardFromCatalog: (crate_to, index_from, index_to, horizontal) => set(state => {
+        const whichH = whichItems(horizontal)
+        const take_from = toArray(index_from).map((item, _i) => (state.cards_list[item]));
         const dest = crate_to || state.active_crate;
         if (!dest) return {};
         return {
             crates: state.crates.map((crate, _i) => {
                 if (dest === crate.id) {
-                    index_to = index_to != null ? index_to : crate.items.length;
+                    index_to = index_to != null ? index_to : crate[whichH].length;
                     return {
                         ...crate,
-                        items: crate.items.toSpliced(index_to, 0, ...take_from.map((card_name, _) => {
+                        [whichH]: crate[whichH].toSpliced(index_to, 0, ...take_from.map((card_name, _) => {
                             return {...state.cards[card_name], id: uuidv4()}
                         }))
                     }
@@ -402,39 +421,41 @@ const useCart = ((set, get) => ({
             })
         }
     }),
-    _moveCard: (crate_from, index_from, crate_to, index_to) => set(state => {
-        const the_card = state.crates.find((crate, _) => crate_from === crate.id ).items[index_from];
+    _moveCard: (crate_from, index_from, crate_to, index_to, horizontal) => set(state => {
+        const whichH = whichItems(horizontal)
+        const the_card = state.crates.find((crate, _) => crate_from === crate.id )[whichH][index_from];
         return {
             crates: state.crates.map((crate, _i) => {
                 if (crate_to === crate_from && crate_to === crate.id) {
-                    let items_copy = Array.from(crate.items);
+                    let items_copy = Array.from(crate[whichH]);
                     let item = items_copy.splice(index_from, 1)[0]
                     items_copy.splice(index_to, 0, item).filter((item, _) => !!item)
                     return {
                         ...crate,
-                        items: items_copy
+                        [whichH]: items_copy
                     }
                 } else if (crate_to === crate.id) {
                     return {
                         ...crate,
-                        items: crate.items.toSpliced(index_to, 0, the_card)
+                        [whichH]: crate[whichH].toSpliced(index_to, 0, the_card)
                     }
                 } else if (crate_from === crate.id) {
                     return {
                         ...crate,
-                        items: crate.items.toSpliced(index_to, 1)
+                        [whichH]: crate[whichH].toSpliced(index_to, 1)
                     }
                 }
                 else return crate;
             })
         }
     }),
-    _deleteCard: (crate_id, index) => set(state => ({
+    _deleteCard: (crate_id, index, horizontal) => set(state => ({
         crates: state.crates.map((crate, _i) => {
             if (crate_id === crate.id) {
+                const whichH = whichItems(horizontal)
                 return {
                     ...crate,
-                    items: crate.items.toSpliced(index, 1)
+                    [whichH]: crate[whichH].toSpliced(index, 1)
                 }
             }
             else return crate;
@@ -445,7 +466,8 @@ const useCart = ((set, get) => ({
             if (id === crate.id) {
                 return {
                     ...crate,
-                    items: []
+                    items: [],
+                    h_items: []
                 }
             }
             else return crate;
@@ -454,10 +476,11 @@ const useCart = ((set, get) => ({
     clearAll: () => set(state => ({
         crates: state._defaultCrates
     })),
-    _updateOptions: (crate_id, index, new_options) => set(state => ({
+    _updateOptions: (crate_id, index, new_options, horizontal) => set(state => ({
         crates: state.crates.map((crate, _i) => {
             if (crate_id === crate.id) {
-                let itemsCopy = Array.from(crate.items);
+                const whichH = whichItems(horizontal)
+                let itemsCopy = Array.from(crate[whichH]);
                 itemsCopy[index] = {
                     ...itemsCopy[index],
                     options_data: {
@@ -466,7 +489,7 @@ const useCart = ((set, get) => ({
                     }};
                 return {
                     ...crate,
-                    items: itemsCopy
+                    [whichH]: itemsCopy
                 }
             }
             else return crate;
@@ -476,7 +499,7 @@ const useCart = ((set, get) => ({
     fillWarnings: (crate_id) => set(state => ({
         crates: state.crates.map((crate, _i) => {
             if (crate_id === crate.id) {
-                //console.log("--- CHECK ALERTS ---")
+                // Warnings for horizontal items are not available
                 let itemsCopy = Array.from(crate.items);
                 const disabled = !!get().crateParams(crate.crate_mode).warnings_disabled;
                 itemsCopy = FillResources(itemsCopy, disabled);
@@ -493,20 +516,23 @@ const useCart = ((set, get) => ({
         })
     })),
 
-    fillExtData: (crate_id) => set(state => ({
+    fillExtData: (crate_id, horizontal) => set(state => ({
         crates: state.crates.map((crate, _i) => {
+            // horizontal items do not interact with each other for now
             if (crate_id === crate.id) {
-                let itemsCopy = Array.from(crate.items);
+                const whichH = whichItems(horizontal)
+                const options_name = state.crateParams(crate.crate_mode).options;
+                let itemsCopy = Array.from(crate[whichH]);
 
                 itemsCopy = itemsCopy.map((item, index) => {
-                    if (!item.options) return item;
+                    if (!item[options_name]) return item;
                     if (!item.options_data) item.options_data = {};
                     item.options_data.ext_data = FillExtCardData(itemsCopy, index);
                     return item;
                 });
                 return {
                     ...crate,
-                    items: Array.from(itemsCopy)
+                    [whichH]: Array.from(itemsCopy)
                 }
             }
             else return crate;
@@ -519,7 +545,7 @@ const useCart = ((set, get) => ({
             sum += get().crate_modes[crate.crate_mode].price;
             const crate_options = ProcessOptionsToData({options: get().crate_prices, data: crate.options_data || {}});
             sum += crate_options ? crate_options.reduce((accumulator, currentValue) => accumulator+currentValue.price, 0) : 0;
-            crate.items.forEach((item, _) => {
+            crate.items.concat(crate.h_items).forEach((item, _) => {
                 sum += item.price;
             });
         });
@@ -534,6 +560,7 @@ const useCart = ((set, get) => ({
         const crate_id = "crate" + get().crates.length;
         get()._newCrate(crate_id)
         get().fillExtData(crate_id);
+        get().fillExtData(crate_id, true);
         get().fillExtCrateData(crate_id);
         get().fillOrderExtData();
         get().fillWarnings(crate_id);
@@ -543,6 +570,7 @@ const useCart = ((set, get) => ({
     setCrateMode: (id, mode) => {
         get()._setCrateMode(id, mode)
         get().fillExtData(id);
+        get().fillExtData(id, true);
         get().fillExtCrateData(id);
         get().fillOrderExtData();
         get().fillWarnings(id);
@@ -557,15 +585,18 @@ const useCart = ((set, get) => ({
     },
 
     addCardFromCatalog: (crate_to, index_from, index_to, just_mounted) => {
-        const dest = crate_to || get().active_crate;
+        const isCrateless = toArray(index_from).some(value => get().getCardDescription(value).crateless === true);
+        const [isHorizontal, crateTo] = crate_to ? unwrapCrateId(crate_to) : [false, crate_to];
+        const isHorizontalOnly = toArray(index_from).some(value => !!get().getCardDescription(value).horizontal);
+        const dest = isCrateless  ? "spare" : crateTo || get().active_crate;
         if (!dest) {
             console.warn("No destination");
             get().noDestinationWarning();
             return {};
         }
-        get().showNotification(dest, index_to);
-        get()._addCardFromCatalog(dest, index_from, index_to)
-        get().fillExtData(dest);
+        get().showNotification(dest, index_to, isHorizontalOnly);
+        get()._addCardFromCatalog(dest, index_from, index_to, isHorizontalOnly)
+        get().fillExtData(dest, isHorizontalOnly);
         get().fillWarnings(dest);
         get().setActiveCrate(dest);
         get()._updateTotalOrderPrice();
@@ -575,22 +606,25 @@ const useCart = ((set, get) => ({
     },
 
     moveCard: (crate_from, index_from, crate_to, index_to) => {
-        get()._moveCard(crate_from, index_from, crate_to, index_to);
-        get().fillExtData(crate_to);
-        get().fillWarnings(crate_to);
-        get().setActiveCrate(crate_to);
+        const [isHorizontal, crateFrom] = unwrapCrateId(crate_from)
+        const [_, crateTo] = unwrapCrateId(crate_to)
+        get()._moveCard(crateFrom, index_from, crateTo, index_to, isHorizontal);
+        get().fillExtData(crateTo, isHorizontal);
+        get().fillWarnings(crateTo);
+        get().setActiveCrate(crateTo);
         get()._updateTotalOrderPrice();
-        if (crate_from !== crate_to) {
-            get().fillExtData(crate_from);
-            get().fillWarnings(crate_from);
+        if (crateFrom !== crate_to) {
+            get().fillExtData(crateFrom, isHorizontal);
+            get().fillWarnings(crateFrom);
         }
     },
-    deleteCard: (crate_id, index) => {
-        get()._deleteCard(crate_id, index);
-        get().fillExtData(crate_id);
-        get().fillWarnings(crate_id);
+    deleteCard: (crate_id, index, horizontal) => {
+        const [isHorizontal, crateId] = horizontal ? [horizontal, crate_id] : unwrapCrateId(crate_id);
+        get()._deleteCard(crateId, index, isHorizontal);
+        get().fillExtData(crateId, isHorizontal);
+        get().fillWarnings(crateId);
         get()._updateTotalOrderPrice();
-        if (crate_id === get().highlighted.crate && index === get().highlighted.card) get().highlightReset()
+        if (crateId === get().highlighted.crate && index === get().highlighted.card) get().highlightReset()
     },
     clearCrate: (id) => {
         get()._clearCrate(id);
@@ -598,16 +632,19 @@ const useCart = ((set, get) => ({
         get()._updateTotalOrderPrice();
     },
 
-    updateOptions: (crate_id, index, new_options) => {
-        get()._updateOptions(crate_id, index, new_options);
-        get().fillExtData(crate_id);
+    updateOptions: (crate_id, index, new_options, horizontal) => {
+        get()._updateOptions(crate_id, index, new_options, horizontal);
+        get().fillExtData(crate_id, horizontal);
+        if (!horizontal) {
             get().fillWarnings(crate_id);
+        }
     },
 
     initExtData: () => {
         get().fillOrderExtData();
         get().crates.forEach((crate, _i) => {
-            get().fillExtData(crate.id);
+            get().fillExtData(crate.id, true);
+            get().fillExtData(crate.id, false);
             get().fillExtCrateData(crate.id);
         })
         get()._updateTotalOrderPrice();

static/js/shop_data.js

@@ -6,20 +6,23 @@ const shop_data = {
       id: 'rack',
       name: 'Rack mountable crate',
       price: 550,
-      hp: 84
+      hp: 84,
+      options: "options"
     },
     desktop: {
       id: 'desktop',
       name: 'Desktop crate',
       price: 500,
-      hp: 42
+      hp: 42,
+      options: "options"
     },
     no_crate: {
       id: 'no_crate',
-      name: 'Spare cards',
+      name: 'Spare items',
       price: 0,
       hp: -1,
-      warnings_disabled: true
+      warnings_disabled: true,
+      options: "crateless_options"
     }
   },
   crateModeOrder: [
@@ -1103,10 +1106,24 @@ const shop_data = {
             validator: {name: "ipv4or6"},
             fallback: {text: "DHCP", checked: false},
             tip: "Set up IP address used by the device"}},
+        {type: "SwitchLine", args: {title: "MQTT broker address", outvar: "broker",
+            validator: {name: "ipv4OrHost"},
+            fallback: {text: "mqtt", checked: false},
+            tip: "Set up domain name or IPv4 of the MQTT broker"}},
         {type: "Switch", args: {title: "Ext power", outvar: "ext_pwr", "tip": "Use external power supply in order to reduce number of used EEM connectors"}},
         {type: "Switch", args: {title: "Term #0", outvar: "term_0", tip: "Enable termination on ADC channel #0"}},
         {type: "Switch", args: {title: "Term #1", outvar: "term_1", tip: "Enable termination on ADC channel #1"}}
       ],
+      crateless_options: [
+        {type: "SwitchLine", args: {title: "IP", outvar: "ip",
+            validator: {name: "ipv4or6"},
+            fallback: {text: "DHCP", checked: false},
+            tip: "Set up IP address used by the device"}},
+        {type: "SwitchLine", args: {title: "MQTT broker address", outvar: "broker",
+            validator: {name: "ipv4OrHost"},
+            fallback: {text: "mqtt", checked: false},
+            tip: "Set up domain name or IPv4 of the MQTT broker"}},
+      ],
       options_class: "stabilizer",
       size: 'small',
       warnings: [
@@ -1137,10 +1154,24 @@ const shop_data = {
             validator: {name: "ipv4or6"},
             fallback: {text: "DHCP", checked: false},
             tip: "Set up IP address used by the device"}},
+        {type: "SwitchLine", args: {title: "MQTT broker address", outvar: "broker",
+            validator: {name: "ipv4OrHost"},
+            fallback: {text: "mqtt", checked: false},
+            tip: "Set up domain name or IPv4 of the MQTT broker"}},
         {type: "Switch", args: {title: "Ext power", outvar: "ext_pwr", "tip": "Use external power supply in order to reduce number of used EEM connectors"}},
         {type: "Switch", args: {title: "Term #0", outvar: "term_0", tip: "Enable termination on ADC channel #0"}},
         {type: "Switch", args: {title: "Term #1", outvar: "term_1", tip: "Enable termination on ADC channel #1"}}
       ],
+      crateless_options: [
+        {type: "SwitchLine", args: {title: "IP", outvar: "ip",
+            validator: {name: "ipv4or6"},
+            fallback: {text: "DHCP", checked: false},
+            tip: "Set up IP address used by the device"}},
+        {type: "SwitchLine", args: {title: "MQTT broker address", outvar: "broker",
+            validator: {name: "ipv4OrHost"},
+            fallback: {text: "mqtt", checked: false},
+            tip: "Set up domain name or IPv4 of the MQTT broker"}},
+      ],
       options_class: "stabilizer",
       size: 'small',
       warnings: [
@@ -1226,7 +1257,25 @@ const shop_data = {
         '100Base-T Ethernet with PoE.'
       ],
       options: [
-        {type: "Switch", args: {title: "Ext power", outvar: "ext_pwr", "tip": "Use external power supply in order to reduce number of used EEM connectors"}}
+        {type: "Switch", args: {title: "Ext power", outvar: "ext_pwr", "tip": "Use external power supply in order to reduce number of used EEM connectors"}},
+        {type: "SwitchLine", args: {title: "Static IPv4", outvar: "ip",
+            validator: {name: "ipv4"},
+            fallback: {text: "0.0.0.0", checked: false},
+            tip: "Set up static IPv4 address used by the device"}},
+        {type: "SwitchLine", args: {title: "MQTT broker address", outvar: "broker",
+            validator: {name: "ipv4OrHost"},
+            fallback: {text: "mqtt", checked: false},
+            tip: "Set up domain name or IPv4 of the MQTT broker"}},
+      ],
+      crateless_options: [
+        {type: "SwitchLine", args: {title: "Static IPv4", outvar: "ip",
+            validator: {name: "ipv4"},
+            fallback: {text: "0.0.0.0", checked: false},
+            tip: "Set up static IPv4 address used by the device"}},
+        {type: "SwitchLine", args: {title: "MQTT broker address", outvar: "broker",
+            validator: {name: "ipv4OrHost"},
+            fallback: {text: "mqtt", checked: false},
+            tip: "Set up domain name or IPv4 of the MQTT broker"}},
       ],
       size: 'small',
       warnings: [
@@ -1251,6 +1300,12 @@ const shop_data = {
         '100Base-T Ethernet with PoE.',
         'Can stabilize temperature of Sinara 5432 DAC or external devices containing TEC and thermistor.'
       ],
+      crateless_options: [
+        {type: "SwitchLine", args: {title: "IPv4", outvar: "ip",
+            validator: {name: "ipv4"},
+            fallback: {text: "192.168.1.26/24", checked: false},
+            tip: "Set up IP address used by the device"}},
+      ],
       size: 'small',
       consumes: {
         hp: 4
@@ -1302,12 +1357,26 @@ const shop_data = {
             validator: {name: "ipv4or6"},
             fallback: {text: "DHCP", checked: false},
             tip: "Set up IP address used by the device"}},
+        {type: "SwitchLine", args: {title: "MQTT broker address", outvar: "broker",
+            validator: {name: "ipv4OrHost"},
+            fallback: {text: "mqtt", checked: false},
+            tip: "Set up domain name or IPv4 of the MQTT broker"}},
         {type: "Switch", args: {title: "Ext power", outvar: "ext_pwr", "tip": "Use external power supply in order to reduce number of used EEM connectors"}},
         {type: "SwitchLine", args: {title: "Ext CLK", outvar: "ext_clk",
             fallback: {text: "125 MHz", checked: false}, validator: {name: "frequency", params: {min: 10e6, max: 1e9}}}},
         {type: "Switch", args: {title: "Termination #0", outvar: "term_0", tip: "Enable termination on ADC channel #0"}},
         {type: "Switch", args: {title: "Termination #1", outvar: "term_1", tip: "Enable termination on ADC channel #1"}}
       ],
+      crateless_options: [
+        {type: "SwitchLine", args: {title: "Static IPv4", outvar: "ip",
+            validator: {name: "ipv4"},
+            fallback: {text: "0.0.0.0", checked: false},
+            tip: "Set up static IPv4 address used by the device"}},
+        {type: "SwitchLine", args: {title: "MQTT broker address", outvar: "broker",
+            validator: {name: "ipv4OrHost"},
+            fallback: {text: "mqtt", checked: false},
+            tip: "Set up domain name or IPv4 of the MQTT broker"}},
+      ],
       size: 'big',
       warnings: [
         "no_eem_source",
@@ -1374,6 +1443,27 @@ const shop_data = {
         hp: 8,
       },
     },
+    'afws': {
+      id: 'afws',
+      name: 'Subscription',
+      name_number: 'AFWS',
+      name_codename: '',
+      price: 800,
+      image: null,
+      horizontal: true,
+      specs: [
+        "Artiq Firmware Service for one variant for one year.",
+        "Includes support at helpdesk.",
+        "Included with purchase of any Carrier with no additional cost.",
+      ],
+      crateless: true,
+      crateless_options: [
+        {type: "Line", args: {title: "Variant name", outvar: "variant_name", fallback: "",
+            tip: "Variant name can be found on the sticker on top of the crate. If you don't have one, leave the preferred name here."}},
+      ],
+      size: 'big',
+      warnings: [],
+    },
   },
 
   columns: {
@@ -1431,6 +1521,7 @@ const shop_data = {
             'koster',
             'eem_pwr_mod',
             'kirdy',
+            'afws',
           ]}
       ],
     },
@@ -1440,14 +1531,16 @@ const shop_data = {
         crate_mode: "rack",
         fan_tray: false,
         items: [],
+        h_items: [],
         warnings: [],
         occupiedHP: 0,
     },
       {
         id: "spare",
-        name: "Spare cards",
+        name: "Spare items",
         crate_mode: "no_crate",
         items: [],
+        h_items: [],
         warnings: [],
         occupiedHP: 0,
       }