import { action, observable } from "mobx";
import { extname } from 'path';
import { observer } from "mobx-react";
import * as React from 'react';
import { Doc, DocListCast } from "../../fields/Doc";
import { Id } from "../../fields/FieldSymbols";
import { Cast, ImageCast, StrCast } from "../../fields/Types";
import { CurrentUserUtils } from "../util/CurrentUserUtils";
import { UndoManager } from "../util/UndoManager";
import "./DashboardView.scss"

enum DashboardGroup {
      MyDashboards, SharedDashboards
}

@observer
export class DashboardView extends React.Component {

      //TODO: delete dashboard, share dashboard, etc.

      @observable
      private selectedDashboardGroup = DashboardGroup.MyDashboards;

      @action
      selectDashboardGroup = (group: DashboardGroup) => {
            this.selectedDashboardGroup = group
      }

      newDashboard = async () => {
            const batch = UndoManager.StartBatch("new dash");
            await CurrentUserUtils.createNewDashboard(Doc.UserDoc());
            batch.end();
      }

      clickDashboard = async (e: React.MouseEvent, dashboard: Doc) => {
            if (e.detail === 2) {
                  Doc.UserDoc().activeDashboard = dashboard;
                  Doc.UserDoc().activePage = "dashboard";
            }
      }

      getDashboards = () => {
            const allDashboards = DocListCast(CurrentUserUtils.MyDashboards.data);
            if (this.selectedDashboardGroup === DashboardGroup.MyDashboards) {
                  return allDashboards.filter((dashboard) => Doc.GetProto(dashboard).author === Doc.CurrentUserEmail)
            } else {
                  return allDashboards.filter((dashboard) => Doc.GetProto(dashboard).author !== Doc.CurrentUserEmail)
            }
      }

      render() {
            return <div className="dashboard-view">
                  <div className="left-menu">
                        <div className="text-button" onClick={this.newDashboard}>New</div>
                        <div className={`text-button ${this.selectedDashboardGroup === DashboardGroup.MyDashboards && 'selected'}`}onClick={() => this.selectDashboardGroup(DashboardGroup.MyDashboards) }>My Dashboards</div>
                        <div className={`text-button ${this.selectedDashboardGroup === DashboardGroup.SharedDashboards && 'selected'}`} onClick={() => this.selectDashboardGroup(DashboardGroup.SharedDashboards) }>Shared Dashboards</div>
                  </div>
                  <div className="all-dashboards">
                        {this.getDashboards().map((dashboard) => {
                              const href = ImageCast((dashboard.thumb as Doc)?.data)?.url.href;
                              return <div className="dashboard-container" key={dashboard[Id]} onClick={e => this.clickDashboard(e, dashboard)}>
                                    <img src={href ?? "https://media.istockphoto.com/photos/hot-air-balloons-flying-over-the-botan-canyon-in-turkey-picture-id1297349747?b=1&k=20&m=1297349747&s=170667a&w=0&h=oH31fJty_4xWl_JQ4OIQWZKP8C6ji9Mz7L4XmEnbqRU="}></img>
                                    <div className="title"> {StrCast(dashboard.title)} </div>
                              </div>

                        })}

                  </div>
            </div>
      }
}