import ngModule from '../module';
import Descriptor from 'salix/components/descriptor';
import UserError from 'core/lib/user-error';

class Controller extends Descriptor {
    get user() {
        return this.entity;
    }

    set user(value) {
        this.entity = value;
    }

    get entity() {
        return super.entity;
    }

    set entity(value) {
        super.entity = value;
        this.hasAccount = null;
        if (!value) return;

        this.$http.get(`Accounts/${value.id}/exists`)
            .then(res => this.hasAccount = res.data.exists);
    }

    loadData() {
        const filter = {
            where: {id: this.$params.id},
            include: {
                relation: 'role',
                scope: {
                    fields: ['id', 'name']
                }
            }
        };

        return Promise.all([
            this.$http.get(`VnUsers/preview`, {filter})
                .then(res => {
                    const [user] = res.data;
                    this.user = user;
                }),
            this.$http.get(`Accounts/${this.$params.id}/exists`)
                .then(res => this.hasAccount = res.data.exists)
        ]);
    }

    onDelete() {
        return this.$http.delete(`VnUsers/${this.id}`)
            .then(() => this.$state.go('account.index'))
            .then(() => this.vnApp.showSuccess(this.$t('User removed')));
    }

    onChangePassClick(askOldPass) {
        this.$http.get('UserPasswords/findOne')
            .then(res => {
                this.passRequirements = res.data;
                this.askOldPass = askOldPass;
                this.$.changePass.show();
            });
    }

    onPassChange() {
        if (!this.newPassword)
            throw new UserError(`You must enter a new password`);
        if (this.newPassword != this.repeatPassword)
            throw new UserError(`Passwords don't match`);

        let method;
        const params = {newPassword: this.newPassword};

        if (this.askOldPass) {
            method = 'change-password';
            params.oldPassword = this.oldPassword;
        } else
            method = 'setPassword';

        return this.$http.patch(`Accounts/${this.id}/${method}`, params)
            .then(() => {
                this.emit('change');
                this.vnApp.showSuccess(this.$t('Password changed succesfully!'));
            });
    }

    onPassClose() {
        this.oldPassword = '';
        this.newPassword = '';
        this.repeatPassword = '';
        this.$.$apply();
    }

    onEnableAccount() {
        return this.$http.post(`Accounts`, {id: this.id})
            .then(() => this.onSwitchAccount(true));
    }

    onDisableAccount() {
        return this.$http.delete(`Accounts/${this.id}`)
            .then(() => this.onSwitchAccount(false));
    }

    onSwitchAccount(enable) {
        this.hasAccount = enable;
        const message = enable
            ? 'Account enabled!'
            : 'Account disabled!';
        this.emit('change');
        this.vnApp.showSuccess(this.$t(message));
    }

    onSetActive(active) {
        return this.$http.patch(`VnUsers/${this.id}`, {active})
            .then(() => {
                this.user.active = active;
                const message = active
                    ? 'User activated!'
                    : 'User deactivated!';
                this.emit('change');
                this.vnApp.showSuccess(this.$t(message));
            });
    }

    onSync() {
        const params = {force: true};
        if (this.shouldSyncPassword)
            params.password = this.syncPassword;

        return this.$http.patch(`Accounts/${this.user.name}/sync`, params)
            .then(() => this.vnApp.showSuccess(this.$t('User synchronized!')));
    }

    onSyncClose() {
        this.shouldSyncPassword = false;
        this.syncPassword = undefined;
    }
}

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