import * as _ from 'lodash';
import { DocumentIsogd, DocumentTerritoryDocTerritory, DocumentTerritoryArea, DocumentTerritoryDistrict } from 'isogd-document-rest';
import { NsiRestService } from 'oasi-nsi-rest';

class DocumentTerritoryEditController {

    private document: DocumentIsogd;
    private areas: any[];
    private docTerritories: DocumentTerritoryDocTerritory[];
    private selectedAreas: any[];

    private districts: any[];
    private districtsByArea: any[];
    private selectedDistricts: any[];
    private selectedDocTerritory: DocumentTerritoryDocTerritory;
    private notFoundAreas: string[];
    private notFoundDistricts: string[];
    private workSheetNumbers: any[];
    private selectedWorkSheetNumbers: any[];

    static $inject = ['nsiRestService', 'toastr'];
    constructor(private nsiRestService: NsiRestService, private toastr: Toastr) {  
    }

    public solicitorSearch(search: string, $select: any) {
        if (search && search.length > 2) {
            this.nsiRestService.getByStartwith("TabletNumbers", {
                nickAttr: "list",
                values: [search]
            }).then(response => {
                if (response && response.length > 0) {
                    this.workSheetNumbers = _.map(response, (r: any) => { return r.list; })
                }
            }).catch(error => {
                this.toastr.error("Ошибка при получении информации из справочника!");
            });
        }
    }

    public onWorkSheetNumbersChange() {
        this.document.territory.workSheetNumber =this.selectedWorkSheetNumbers;
    }

    public onCadastralNumberChange(idx, value): void {
        this.document.territory.cadastralNumber[idx] = value;
        if (!this._hasEmptyCadastralNumber()) {
            this._addNewCadastralNumber();
        }
        if (value === "" && this.document.territory.cadastralNumber.length > 1) {
            this._deleteCadastralNumber(idx);
        }
    }

    private _addNewCadastralNumber(): void {
        this.document.territory.cadastralNumber.push("");
    }

    private _hasEmptyCadastralNumber(): boolean {
        return this.document.territory.cadastralNumber.some((cadastralNumber) => {
            return cadastralNumber === "";
        });
    }

    private _deleteCadastralNumber(idx): void {
        this.document.territory.cadastralNumber.splice(idx, 1);
    }

    private onAreaChange() {
        let areas: DocumentTerritoryArea[] = [];
        this.selectedAreas.forEach(a => {
            let _area = new DocumentTerritoryArea();
            _area.areaName = a.name,
            _area.areaCode = a.code
            areas.push(_area);
        });
        this.document.territory.area = areas;
        if (this.selectedAreas.length > 0) {
            let _districts = [];
            this.districts.forEach(d => {
                this.selectedAreas.forEach(a => {
                    if (d.perfectId && d.perfectId.length > 0) {
                        d.perfectId.forEach(p => {
                            if (p.code === a.code) {
                                _districts.push(d);
                            }
                        });
                    }
                });
            });
            this.districtsByArea = _districts;
        } else {
            this.districtsByArea = this.districts;
        }

        let _selectedDistricts = [];
        this.selectedDistricts.forEach(d => {
            this.districtsByArea.forEach(da => {
                if (d.code === da.code) {
                    _selectedDistricts.push(d);
                }
            });
        });
        this.selectedDistricts = _selectedDistricts;
        let _d: any[] = [];
        this.selectedDistricts.forEach(d => {
            _d.push({
                districtName: d.name,
                districtCode: d.code
            })
        });
        this.document.territory.district = _d;
    }

    onDocTerritoryChange() {
        this.document.territory.docTerritory = this.selectedDocTerritory;
    }

    onDistrictChange() {
        let _d: any[] = [];
        this.selectedDistricts.forEach(d => {
            _d.push({
                districtName: d.name,
                districtCode: d.code
            })
        });
        this.document.territory.district = _d;
    }
}

export const DocumentTerritoryEditComponent: angular.IComponentOptions = {
    controller: DocumentTerritoryEditController,
    template: require('./documentTerritoryEdit.html'),
    bindings: {
        document: "<",
        areas: "<",
        selectedAreas: "<",
        districts: "<",
        districtsByArea: "<",
        selectedDistricts: "<",
        docTerritories: "<",
        selectedDocTerritory: "<",
        notFoundAreas: "<",
        notFoundDistricts: "<",
        workSheetNumbers: "<",
        selectedWorkSheetNumbers: "<"

    }
};