import ngModule from '../module';

export default class Controller {
    constructor($scope, $http, vnApp, $translate) {
        this.$scope = $scope;
        this.$http = $http;
        this.vnApp = vnApp;
        this.$translate = $translate;
    }

    get client() {
        return this._client;
    }

    set client(value) {
        this._client = value;

        if (!value) return;

        if (!value.bankEntityFk)
            this.autofillBic();

        this.newBankEntity = {
            countryFk: Number.parseInt(value.countryFk)
        };
    }

    onSubmit() {
        let shouldNotify = false;

        if (this.hasPaymethodChanges())
            shouldNotify = true;

        this.$scope.watcher.submit().then(() => {
            if (shouldNotify)
                this.vnApp.showMessage(this.$translate.instant('Notification sent!'));
        });
    }

    hasPaymethodChanges() {
        let orgData = this.$scope.watcher.orgData;

        let payMethod = orgData.payMethodFk != this.client.payMethodFk;
        let iban = orgData.iban != this.client.iban;
        let dueDay = orgData.dueDay != this.client.dueDay;

        return payMethod || iban || dueDay;
    }

    onBankEntityOpen() {
        this.newBankEntity.name = '';
        this.newBankEntity.id = '';
        this.newBankEntity.bic = '';
        this.$scope.$apply();
    }

    onBankEntityResponse(response) {
        if (response == 'accept') {
            try {
                if (!this.newBankEntity.name)
                    throw new Error(`Name can't be empty`);
                if (!this.newBankEntity.bic)
                    throw new Error(`Swift / BIC can't be empty`);

                this.$http.post(`BankEntities`, this.newBankEntity).then(response => {
                    if (response.data)
                        this.client.bankEntityFk = response.data.id;
                });
            } catch (e) {
                this.vnApp.showError(this.$translate.instant(e.message));
                return false;
            }
        }
        return true;
    }

    get ibanCountry() {
        if (!this.client || !this.client.iban) return false;

        let countryCode = this.client.iban.substr(0, 2);

        return countryCode;
    }

    autofillBic() {
        if (!this.client || !this.client.iban) return;

        let bankEntityId = parseInt(this.client.iban.substr(4, 4));
        let filter = {where: {id: bankEntityId}};

        if (this.ibanCountry != 'ES') return;

        let json = encodeURIComponent(JSON.stringify(filter));
        this.$http.get(`BankEntities?filter=${json}`).then(response => {
            const hasData = response.data && response.data[0];

            if (hasData)
                this.client.bankEntityFk = response.data[0].id;
            else if (!hasData)
                this.client.bankEntityFk = null;
        });
    }
}
Controller.$inject = ['$scope', '$http', 'vnApp', '$translate'];

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