import ngModule from '../module';
import Section from 'salix/components/section';
import './style.scss';

export default class Controller extends Section {
    constructor($element, $) {
        super($element, $);
        this.editedColumn;
        this.checkAll = false;
        this.checkedBuys = [];

        this.smartTableOptions = {
            activeButtons: {
                search: true,
                shownColumns: true,
            },
            columns: [
                {
                    field: 'code',
                    autocomplete: {
                        url: 'ItemTypes',
                        showField: 'code',
                        valueField: 'code',
                    }
                },
                {
                    field: 'origin',
                    autocomplete: {
                        url: 'Origins',
                        showField: 'code',
                        valueField: 'code'
                    }
                },
                {
                    field: 'family',
                    autocomplete: {
                        url: 'ItemFamilies',
                        valueField: 'code',
                        showField: 'code'
                    }
                },
                {
                    field: 'intrastat',
                    autocomplete: {
                        url: 'Intrastats',
                        showField: 'description',
                        valueField: 'description'
                    }
                },
                {
                    field: 'packageFk',
                    autocomplete: {
                        url: 'Packagings',
                        showField: 'id'
                    }
                },
                {
                    field: 'isActive',
                    searchable: false
                },
                {
                    field: 'isIgnored',
                    searchable: false
                },
                {
                    field: 'landing',
                    searchable: false
                }
            ]
        };
    }

    get columns() {
        if (this._columns) return this._columns;

        this._columns = [
            {field: 'packing', displayName: this.$t('Packing')},
            {field: 'grouping', displayName: this.$t('Grouping')},
            {field: 'packageValue', displayName: this.$t('Package value')},
            {field: 'weight', displayName: this.$t('Weight')},
            {field: 'description', displayName: this.$t('Description')},
            {field: 'size', displayName: this.$t('Size')},
            {field: 'weightByPiece', displayName: this.$t('weight/Piece')},
            {field: 'packingOut', displayName: this.$t('PackingOut')},
            {field: 'landing', displayName: this.$t('Landing')}
        ];

        return this._columns;
    }

    get checked() {
        const buys = this.$.model.data || [];
        const checkedBuys = [];
        for (let buy of buys) {
            if (buy.checked)
                checkedBuys.push(buy);
        }

        return checkedBuys;
    }

    exprBuilder(param, value) {
        switch (param) {
        case 'id':
        case 'size':
        case 'weightByPiece':
        case 'isActive':
        case 'family':
        case 'minPrice':
        case 'packingOut':
            return {[`i.${param}`]: value};
        case 'name':
        case 'description':
            return {[`i.${param}`]: {like: `%${value}%`}};
        case 'code':
            return {'it.code': value};
        case 'intrastat':
            return {'intr.description': value};
        case 'origin':
            return {'ori.code': value};
        case 'landing':
            return {[`lb.${param}`]: value};
        case 'packing':
        case 'grouping':
        case 'quantity':
        case 'entryFk':
        case 'buyingValue':
        case 'freightValue':
        case 'comissionValue':
        case 'packageValue':
        case 'isIgnored':
        case 'price2':
        case 'price3':
        case 'ektFk':
        case 'weight':
        case 'packageFk':
            return {[`b.${param}`]: value};
        }
    }

    uncheck() {
        this.checkAll = false;
        this.checkedBuys = [];
    }

    get totalChecked() {
        if (this.checkedDummyCount)
            return this.checkedDummyCount;

        return this.checked.length;
    }

    saveChecked(buyId) {
        const index = this.checkedBuys.indexOf(buyId);
        if (index !== -1)
            return this.checkedBuys.splice(index, 1);
        return this.checkedBuys.push(buyId);
    }

    reCheck() {
        if (!this.$.model.data) return;
        if (!this.checkedBuys.length) return;

        this.$.model.data.forEach(buy => {
            if (this.checkedBuys.includes(buy.id))
                buy.checked = true;
        });
    }

    onEditAccept() {
        const rowsToEdit = [];
        for (let row of this.checked)
            rowsToEdit.push({id: row.id, itemFk: row.itemFk});

        const data = {
            field: this.editedColumn.field,
            newValue: this.editedColumn.newValue,
            lines: rowsToEdit
        };

        if (this.checkedDummyCount && this.checkedDummyCount > 0) {
            const params = {};
            if (this.$.model.userParams) {
                const userParams = this.$.model.userParams;
                for (let param in userParams) {
                    let newParam = this.exprBuilder(param, userParams[param]);
                    if (!newParam)
                        newParam = {[param]: userParams[param]};
                    Object.assign(params, newParam);
                }
            }
            if (this.$.model.userFilter)
                Object.assign(params, this.$.model.userFilter.where);

            data.filter = params;
        }

        return this.$http.post('Buys/editLatestBuys', data)
            .then(() => {
                this.uncheck();
                this.$.model.refresh();
            });
    }
}

ngModule.component('vnEntryLatestBuys', {
    template: require('./index.html'),
    controller: Controller
});