'use strict';
import {IWorkspaceViewModelScope} from "app/view-models/workspace/workspace-view-model";
import {Activity} from "app/models";
import {ActivityLogService} from "app/services";

export interface IActivityLogViewModelScope extends IWorkspaceViewModelScope {
    activityDateArray:Array<any>; //this is in order to sort the dates
    activityLog:Array<Activity>;
    preVersion:string;

    tableHeadersList:Array<any>;
    reverse:boolean;
    sortBy:string;
    searchBind:string;

    getActivityLog(uniqueId:string):void;
    onVersionChanged(version:any):void;
    parseAction(action:string):string;
    sort(sortBy:string):void;
}

export class ActivityLogViewModel {

    static '$inject' = [
        '$scope',
        '$state',
        'Sdc.Services.ActivityLogService'
    ];

    constructor(private $scope:IActivityLogViewModelScope,
                private $state:ng.ui.IStateService,
                private activityLogService:ActivityLogService) {

        this.initScope();
        this.$scope.setValidState(true);
        this.initSortedTableScope();
        this.$scope.updateSelectedMenuItem();

        // Set default sorting
        this.$scope.sortBy = 'logDate';
    }

    private initScope():void {

        this.$scope.preVersion = this.$scope.component.version;

        this.$scope.onVersionChanged = (version:any):void => {
            if (version.versionNumber != this.$scope.component.version) {
                this.$scope.isLoading = true;
                this.$scope.getActivityLog(version.versionId);
            }
        };

        this.$scope.getActivityLog = (uniqueId:any):void => {

            let onError = (response) => {
                this.$scope.isLoading = false;
                console.info('onFaild', response);

            };

            let onSuccess = (response:Array<Activity>) => {
                this.$scope.activityLog = _.sortBy(response, function (o) {
                    return o.TIMESTAMP;
                }); //response; //
                this.$scope.isLoading = false;
            };

            this.$scope.isLoading = true;
            if (this.$scope.component.isResource()) {
                this.activityLogService.getActivityLogService('resources', uniqueId).then(onSuccess, onError);
            }
            if (this.$scope.component.isService()) {
                this.activityLogService.getActivityLogService('services', uniqueId).then(onSuccess, onError);
            }

        };

        if (!this.$scope.activityLog || this.$scope.preVersion != this.$scope.component.version) {
            this.$scope.getActivityLog(this.$scope.component.uniqueId);
        }

        this.$scope.parseAction = (action:string) => {
            return action ? action.split(/(?=[A-Z])/).join(' ') : '';
        };

    }

    private initSortedTableScope = ():void => {
        this.$scope.tableHeadersList = [
            {title: 'Date', property: 'logDate'},
            {title: 'Action', property: 'logAction'},
            {title: 'Comment', property: 'logComment'},
            {title: 'Username', property: 'logUsername'},
            {title: 'Status', property: 'logStatus'}
        ];

        this.$scope.sort = (sortBy:string):void => {
            this.$scope.reverse = (this.$scope.sortBy === sortBy) ? !this.$scope.reverse : false;
            this.$scope.sortBy = sortBy;
        };
    };
}