web2019/static/js/shop/shop_store.js

'use strict';

import {create} from "zustand";
import {data as shared_data, itemsUnfoldedList} from "./utils";
import {true_type_of} from "./options/utils";
import {v4 as uuidv4} from "uuid";
import {FillResources} from "./count_resources";
import {TriggerCrateWarnings, TriggerWarnings} from "./warnings";
import {Validation, validateEmail, validateNote, validateJSONInput} from "./validate";
import {CratesToJSON, JSONToCrates} from "./json_porter";


const cards_to_pn_map = (cards) => {
    let result = {};
    Object.entries(cards).forEach(([key, card], _i) => { result[card.name_number] = key})
    return result;
};

const useBacklog = ((set, get) => ({
    cards: shared_data.items,
    groups: shared_data.columns.backlog,
    cards_list: itemsUnfoldedList,
    currency: shared_data.currency,
    pn_to_cards: cards_to_pn_map(shared_data.items),
    getCardDescription: index => get().cards[get().cards_list[index]],
    getCardDescriptionByPn: pn => get().cards[get().pn_to_cards[pn]],
    cardIndexById: card_id => get().cards_list.findIndex((element) => (card_id === element))
}));

const useCrateModes  = ((set, get) => ({
    crate_modes: shared_data.crateModes,
    modes_order: shared_data.crateModeOrder,
    crateParams: mode => get().crate_modes[mode],
}));

const useLayout = ((set, get) => ({
    isTouch: window.isTouchEnabled(),
    isMobile: window.deviceIsMobile(),
    sideMenuIsOpen: false,
    showCardAddedFeedback: false,
    timerAdded: null,

    switchSideMenu: () => set(state => ({
        sideMenuIsOpen: !state.sideMenuIsOpen
    })),
    cardAdded: () => set(state => ({
        showCardAddedFeedback: true,
        timerAdded: (!!state.timerAdded ? clearTimeout(state.timerAdded) : null) || (state.isMobile && setTimeout(() => {
            get()._endCardAdded()
        }, 2000))
    })),
    _endCardAdded: () => set(state => ({
        showCardAddedFeedback: false,
        timerAdded: !!state.timerAdded ? clearTimeout(state.timerAdded) : null
    }))
}));

const useImportJSON = ((set, get) => ({
    importShouldOpen: false,
    importValue: {
        value: "",
        error: Validation.OK
    },
    openImport: () => set(state => ({
        importShouldOpen: true
    })),
    closeImport: () => set(state => ({
        importShouldOpen: false
    })),
    loadDescription: () => set(state => ({
        importShouldOpen: false,
        crates: JSONToCrates(state.importValue.value)
    })),
    updateImportDescription: (new_description) => set(state => ({
        importValue: {
            value: new_description,
            error: validateJSONInput(new_description)
        }
    }))

}));

const useSubmitForm = ((set, get) => ({
    isProcessing: false,
    shouldShowRFQFeedback: false,
    processingResult: {
        status: Validation.OK,
        message: ""
    },
    API_RFQ: shared_data.API_RFQ,
    email: {
        value: "",
        error: null
    },
    note: {
        value: "",
        error: Validation.OK
    },

    description: "",
    shouldShowDescription: false,

    updateEmail: (new_email) => set(state => ({
        email: {
            value: new_email,
            error: validateEmail(new_email)
        }
    })),
    updateNote: (new_notes) => set(state => ({
        note: {
            value: new_notes,
            error: validateNote(new_notes)
        }
    })),
    resetEmailValidation: () => set(state => ({
        email: {
            value: state.email.value,
            error: Validation.OK
        }
    })),

    _revalidateForm: () => set(state => ({
        email: {
            value: state.email.value,
            error: validateEmail(state.email.value)
        },
        note: {
            value: state.note.value,
            error: validateEmail(state.note.value)
        },
    })),

    updateDescription: () => set(state => ({
        description: CratesToJSON(state.crates)
    })),
    showDescription: () => set(state => ({
        description: CratesToJSON(state.crates),
        shouldShowDescription: true
    })),
    closeDescription: () => set(state => ({
        shouldShowDescription: false
    })),
    _submitForm: () => set(state => ({isProcessing: true})),
    finishSubmitForm: (result) => set(state => ({
        isProcessing: false,
        shouldShowRFQFeedback: true,
        processingResult: result})),

    submitDisabled: () => (get().email.error !== Validation.OK),

    submitForm: () => {
        get().updateDescription();
        get()._revalidateForm();
        get()._submitForm();
        if (get().submitDisabled()) return;
        fetch(get().API_RFQ, {
            method: "POST",
            headers: {'Content-Type': 'application/json'},
            body: JSON.stringify({
                email: get().email.value,
                note: get().note.value,
                configuration: get().description
            })
        }).then(response => {
            if (response.status !== 200) {
                throw Error("Response status is not OK: " + response.status + ".\n" + response);
            }
            get().finishSubmitForm({status: Validation.OK, message: "We've received your request and will be in contact soon."})
        }).catch(err => {
            console.error("Request failed, reason:", err)
            get().finishSubmitForm({
                status: Validation.Invalid,
                message: "We cannot receive your request. Try using the export by coping the configuration and send it to us at sales@m-labs.hk"
            })
        })
    },
    closeRFQFeedback: () => set(state => ({shouldShowRFQFeedback: false}))
}));

const useHighlighted = ((set, get) => ({
    highlighted: {
        crate: "",
        card: 0
    },
    highlightedTimer: null,
    highlightCard: (crate_id, index) => set(state => ({
        highlighted: {
            crate: crate_id,
            card: index
        },
        highlightedTimer: (!!state.highlightedTimer ? clearTimeout(state.highlightedTimer) : null) || (state.isTouch && setTimeout(() => {
            get().highlightReset()
        }, 2000))
    })),
    highlightReset: () => set(state => ({
        highlighted: {
            crate: "",
            card: 0
        },
        highlightedTimer: !!state.highlightedTimer ? clearTimeout(state.highlightedTimer) : null
    })),
}));


const useCart = ((set, get) => ({
    crates: shared_data.columns.crates,
    active_crate: "crate0",

    _newCrate: (crate_id) => set((state) => ({
        crates: state.crates.concat({
            id: crate_id || "crate" + state.crates.length,
            crate_mode: "rack",
            items: [],
            warnings: [],
            occupiedHP: 0
        }),
        active_crate: crate_id || "crate" + state.crates.length
    })),
    delCrate: (id) => set(state => ({
        crates: state.crates.filter((crate => crate.id !== id)),
        active_crate: state.active_crate === id ? null : state.active_crate,
    })),
    _setCrateMode: (id, mode) => set(state => ({
        crates: state.crates.map((crate, _i) => {
            if (crate.id === id) {
                return {
                    ...crate,
                    crate_mode: mode
                }
            } else return crate;
        })
    })),
    setActiveCrate: (id) => set(state => ({active_crate: id})),
    _addCardFromBacklog: (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]));
        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;
                    return {
                        ...crate,
                        items: crate.items.toSpliced(index_to, 0, ...take_from.map((card_name, _) => {
                            return {...state.cards[card_name], id: uuidv4()}
                        }))
                    }
                } else return crate;
            })
        }
    }),
    _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];
        return {
            crates: state.crates.map((crate, _i) => {
                if (crate_to === crate_from && crate_to === crate.id) {
                    //const the_card = {...crate[index_from]};
                    let items_copy = Array.from(crate.items);
                    delete items_copy[index_from];
                    return {
                        ...crate,
                        items: items_copy.toSpliced(index_to+1, 0, the_card).filter((item, _) => !!item)
                    }
                } else if (crate_to === crate.id) {
                    return {
                        ...crate,
                        items: crate.items.toSpliced(index_to, 0, the_card)
                    }
                } else if (crate_from === crate.id) {
                    return {
                        ...crate,
                        items: crate.items.toSpliced(index_to, 1)
                    }
                }
                else return crate;
            })
        }
    }),
    _deleteCard: (crate_id, index) => set(state => ({
        crates: state.crates.map((crate, _i) => {
            if (crate_id === crate.id) {
                return {
                    ...crate,
                    items: crate.items.toSpliced(index, 1)
                }
            }
            else return crate;
        })
    })),
    _clearCrate: (id) => set(state => ({
        crates: state.crates.map((crate, _i) => {
            if (id === crate.id) {
                return {
                    ...crate,
                    items: []
                }
            }
            else return crate;
        })
    })),
    clearAll: () => set(state => ({
        crates: []
    })),
    _updateOptions: (crate_id, index, new_options) => set(state => ({
        crates: state.crates.map((crate, _i) => {
            if (crate_id === crate.id) {
                let itemsCopy = Array.from(crate.items);
                itemsCopy[index].options_data = {...itemsCopy[index].options_data, ...new_options};
                return {
                    ...crate,
                    items: itemsCopy
                }
            }
            else return crate;
        })
    })),

    fillWarnings: (crate_id) => set(state => ({
        crates: state.crates.map((crate, _i) => {
            if (crate_id === crate.id) {
                //console.log("--- CHECK ALERTS ---")
                let itemsCopy = Array.from(crate.items);
                itemsCopy = FillResources(itemsCopy);
                itemsCopy = TriggerWarnings(itemsCopy);
                const [crate_warnings, occupied]  = TriggerCrateWarnings(crate);
                return {
                    ...crate,
                    items: itemsCopy,
                    warnings: crate_warnings,
                    occupiedHP: occupied
                }
            }
            else return crate;
        })
    })),

    totalOrderPrice: () => {
        let sum = 0;
        get().crates.forEach( (crate, _i) => {
            sum += get().crate_modes[crate.crate_mode].price;
            crate.items.forEach((item, _) => {
                sum += item.price;
            });
        });
        return sum;
    },

    // Composite actions that require warnings recalculation:

    newCrate: () => {
        const crate_id = "crate" + get().crates.length;
        get()._newCrate(crate_id)
        get().fillWarnings(crate_id);
    },

    setCrateMode: (id, mode) => {
        get()._setCrateMode(id, mode)
        get().fillWarnings(id);
        get().setActiveCrate(id);
    },

    addCardFromBacklog: (crate_to, index_from, index_to, just_mounted) => {
        const dest = crate_to || get().active_crate;
        if (!dest) return {};
        get()._addCardFromBacklog(dest, index_from, index_to)
        get().fillWarnings(dest);
        get().setActiveCrate(dest);
        if (!just_mounted) {
            get().cardAdded()
        }
    },

    moveCard: (crate_from, index_from, crate_to, index_to) => {
        get()._moveCard(crate_from, index_from, crate_to, index_to);
        get().fillWarnings(crate_to);
        get().setActiveCrate(crate_to);
        if (crate_from !== crate_to) get().fillWarnings(crate_from);
    },
    deleteCard: (crate_id, index) => {
        get()._deleteCard(crate_id, index);
        get().fillWarnings(crate_id);
        if (crate_id === get().highlighted.crate && index === get().highlighted.card) get().highlightReset()
    },
    clearCrate: (id) => {
        get()._clearCrate(id);
        get().fillWarnings(id);
    },

    updateOptions: (crate_id, index, new_options) => {
        get()._updateOptions(crate_id, index, new_options);
        get().fillWarnings(crate_id);
    }
}))


export const useShopStore = create((...params) => ({
    ...useBacklog(...params),
    ...useCrateModes(...params),
    ...useCart(...params),
    ...useSubmitForm(...params),
    ...useLayout(...params),
    ...useHighlighted(...params),
    ...useImportJSON(...params),
}))