import angular from "angular";
import _ from "lodash";
import $ from "jquery";
import coreModule from "app/core/core_module";

export class AnnotationsEditorCtrl {
  mode: any;
  datasources: any;
  annotations: any;
  currentAnnotation: any;
  currentDatasource: any;
  currentIsNew: any;

  annotationDefaults: any = {
    name: "",
    datasource: null,
    iconColor: "rgba(255, 96, 96, 1)",
    enable: true,
    showIn: 0,
    hide: false
  };

  showOptions: any = [
    { text: "All Panels", value: 0 },
    { text: "Specific Panels", value: 1 }
  ];

  /** @ngInject */
  constructor($scope, private datasourceSrv) {
    $scope.ctrl = this;

    this.mode = "list";
    this.datasources = datasourceSrv.getAnnotationSources();
    this.annotations = $scope.dashboard.annotations.list;
    this.reset();

    this.onColorChange = this.onColorChange.bind(this);
  }

  datasourceChanged() {
    return this.datasourceSrv
      .get(this.currentAnnotation.datasource)
      .then(ds => {
        this.currentDatasource = ds;
      });
  }

  edit(annotation) {
    this.currentAnnotation = annotation;
    this.currentAnnotation.showIn = this.currentAnnotation.showIn || 0;
    this.currentIsNew = false;
    this.datasourceChanged();
    this.mode = "edit";
    $(".tooltip.in").remove();
  }

  reset() {
    this.currentAnnotation = angular.copy(this.annotationDefaults);
    this.currentAnnotation.datasource = this.datasources[0].name;
    this.currentIsNew = true;
    this.datasourceChanged();
  }

  update() {
    this.reset();
    this.mode = "list";
  }

  setupNew() {
    this.mode = "new";
    this.reset();
  }

  backToList() {
    this.mode = "list";
  }

  add() {
    this.annotations.push(this.currentAnnotation);
    this.reset();
    this.mode = "list";
  }

  removeAnnotation(annotation) {
    var index = _.indexOf(this.annotations, annotation);
    this.annotations.splice(index, 1);
  }

  onColorChange(newColor) {
    this.currentAnnotation.iconColor = newColor;
  }
}

coreModule.controller("AnnotationsEditorCtrl", AnnotationsEditorCtrl);