import ngModule from '../module';

class Controller {
    constructor($scope, $stateParams) {
        this.$scope = $scope;
        this.$stateParams = $stateParams;
        this.filter = {
            include: [{
                relation: 'user',
                scope: {
                    fields: ['name'],
                },
            }],
        };
    }

    get logs() {
        return this._logs;
    }

    set logs(value) {
        this._logs = value;

        if (this.logs) {
            this.logs.forEach(log => {
                log.oldProperties = this.getInstance(log.oldInstance);
                log.newProperties = this.getInstance(log.newInstance);
            });
        }
    }

    getInstance(instance) {
        let validDate = /^(-?(?:[1-9][0-9]*)?[0-9]{4})-(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9])T(2[0-3]|[01][0-9]):([0-5][0-9]):([0-5][0-9])(.[0-9]+)?(Z)?$/;
        const properties = [];
        if (typeof instance == 'object' && instance != null) {
            Object.keys(instance).forEach(property => {
                if (validDate.test(instance[property]))
                    instance[property] = new Date(instance[property]).toLocaleString('es-ES');

                properties.push({key: property, value: instance[property]});
            });
            return properties;
        }
        return null;
    }
}

Controller.$inject = ['$scope', '$stateParams'];

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