import ngModule from '../../module';

class Controller {
    constructor($scope, $http, $state, $translate, vnApp) {
        this.$ = $scope;
        this.$http = $http;
        this.$state = $state;
        this.$stateParams = $state.params;
        this.$translate = $translate;
        this.vnApp = vnApp;
    }

    get ticket() {
        return this._ticket;
    }

    set ticket(value) {
        this._ticket = value;

        if (value) {
            this.setDefaultParams();
            this.getAllowedContentTypes();
        }
    }

    getAllowedContentTypes() {
        this.$http.get('ticketDms/allowedContentTypes').then(res => {
            const contentTypes = res.data.join(', ');
            this.allowedContentTypes = contentTypes;
        });
    }

    get contentTypesInfo() {
        return this.$translate.instant('ContentTypesInfo', {
            allowedContentTypes: this.allowedContentTypes
        });
    }

    setDefaultParams() {
        const path = `Dms/${this.$stateParams.dmsId}`;
        this.$http.get(path).then(res => {
            const dms = res.data && res.data;
            this.dms = {
                reference: dms.reference,
                warehouseId: dms.warehouseFk,
                companyId: dms.companyFk,
                dmsTypeId: dms.dmsTypeFk,
                description: dms.description,
                hasFile: dms.hasFile,
                hasFileAttached: false,
                files: []
            };
        });
    }

    onSubmit() {
        const query = `dms/${this.$stateParams.dmsId}/updateFile`;
        const options = {
            method: 'POST',
            url: query,
            params: this.dms,
            headers: {
                'Content-Type': undefined
            },
            transformRequest: files => {
                const formData = new FormData();

                for (let i = 0; i < files.length; i++)
                    formData.append(files[i].name, files[i]);

                return formData;
            },
            data: this.dms.files
        };
        this.$http(options).then(res => {
            if (res) {
                this.vnApp.showSuccess(this.$translate.instant('Data saved!'));
                this.$.watcher.updateOriginalData();
                this.$state.go('ticket.card.dms.index');
            }
        });
    }

    onFileChange(files) {
        let hasFileAttached = false;
        if (files.length > 0)
            hasFileAttached = true;

        this.$.$applyAsync(() => {
            this.dms.hasFileAttached = hasFileAttached;
        });
    }
}

Controller.$inject = ['$scope', '$http', '$state', '$translate', 'vnApp'];

ngModule.component('vnTicketDmsEdit', {
    template: require('./index.html'),
    controller: Controller,
    bindings: {
        ticket: '<'
    }
});