// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'dart:async';
import 'dart:html';
import 'package:observatory/models.dart' as M;
import 'package:observatory/src/elements/curly_block.dart';
import 'package:observatory/src/elements/helpers/any_ref.dart';
import 'package:observatory/src/elements/helpers/nav_bar.dart';
import 'package:observatory/src/elements/helpers/nav_menu.dart';
import 'package:observatory/src/elements/helpers/rendering_scheduler.dart';
import 'package:observatory/src/elements/helpers/tag.dart';
import 'package:observatory/src/elements/nav/isolate_menu.dart';
import 'package:observatory/src/elements/nav/notify.dart';
import 'package:observatory/src/elements/nav/refresh.dart';
import 'package:observatory/src/elements/nav/top_menu.dart';
import 'package:observatory/src/elements/nav/vm_menu.dart';
import 'package:observatory/src/elements/object_common.dart';
import 'package:observatory/src/elements/view_footer.dart';

class ICDataViewElement extends HtmlElement implements Renderable {
  static const tag =
      const Tag<ICDataViewElement>('icdata-view', dependencies: const [
    CurlyBlockElement.tag,
    NavTopMenuElement.tag,
    NavVMMenuElement.tag,
    NavIsolateMenuElement.tag,
    NavRefreshElement.tag,
    NavNotifyElement.tag,
    ObjectCommonElement.tag,
    ViewFooterElement.tag
  ]);

  RenderingScheduler<ICDataViewElement> _r;

  Stream<RenderedEvent<ICDataViewElement>> get onRendered => _r.onRendered;

  M.VM _vm;
  M.IsolateRef _isolate;
  M.EventRepository _events;
  M.NotificationRepository _notifications;
  M.ICData _icdata;
  M.ICDataRepository _icdatas;
  M.RetainedSizeRepository _retainedSizes;
  M.ReachableSizeRepository _reachableSizes;
  M.InboundReferencesRepository _references;
  M.RetainingPathRepository _retainingPaths;
  M.ObjectRepository _objects;

  M.VMRef get vm => _vm;
  M.IsolateRef get isolate => _isolate;
  M.NotificationRepository get notifications => _notifications;
  M.ICData get icdata => _icdata;

  factory ICDataViewElement(
      M.VM vm,
      M.IsolateRef isolate,
      M.ICData icdata,
      M.EventRepository events,
      M.NotificationRepository notifications,
      M.ICDataRepository icdatas,
      M.RetainedSizeRepository retainedSizes,
      M.ReachableSizeRepository reachableSizes,
      M.InboundReferencesRepository references,
      M.RetainingPathRepository retainingPaths,
      M.ObjectRepository objects,
      {RenderingQueue queue}) {
    assert(vm != null);
    assert(isolate != null);
    assert(events != null);
    assert(notifications != null);
    assert(icdata != null);
    assert(icdatas != null);
    assert(retainedSizes != null);
    assert(reachableSizes != null);
    assert(references != null);
    assert(retainingPaths != null);
    assert(objects != null);
    ICDataViewElement e = document.createElement(tag.name);
    e._r = new RenderingScheduler<ICDataViewElement>(e, queue: queue);
    e._vm = vm;
    e._isolate = isolate;
    e._events = events;
    e._notifications = notifications;
    e._icdata = icdata;
    e._icdatas = icdatas;
    e._retainedSizes = retainedSizes;
    e._reachableSizes = reachableSizes;
    e._references = references;
    e._retainingPaths = retainingPaths;
    e._objects = objects;
    return e;
  }

  ICDataViewElement.created() : super.created();

  @override
  attached() {
    super.attached();
    _r.enable();
  }

  @override
  detached() {
    super.detached();
    _r.disable(notify: true);
    children = <Element>[];
  }

  void render() {
    children = <Element>[
      navBar(<Element>[
        new NavTopMenuElement(queue: _r.queue),
        new NavVMMenuElement(_vm, _events, queue: _r.queue),
        new NavIsolateMenuElement(_isolate, _events, queue: _r.queue),
        navMenu('icdata'),
        new NavRefreshElement(queue: _r.queue)
          ..onRefresh.listen((e) async {
            e.element.disabled = true;
            _icdata = await _icdatas.get(_isolate, _icdata.id);
            _r.dirty();
          }),
        new NavNotifyElement(_notifications, queue: _r.queue)
      ]),
      new DivElement()
        ..classes = ['content-centered-big']
        ..children = <Element>[
          new HeadingElement.h2()..text = 'ICData',
          new HRElement(),
          new ObjectCommonElement(_isolate, _icdata, _retainedSizes,
              _reachableSizes, _references, _retainingPaths, _objects,
              queue: _r.queue),
          new DivElement()
            ..classes = ['memberList']
            ..children = <Element>[
              new DivElement()
                ..classes = ['memberItem']
                ..children = <Element>[
                  new DivElement()
                    ..classes = ['memberName']
                    ..text = 'selector',
                  new DivElement()
                    ..classes = ['memberName']
                    ..text = _icdata.selector
                ],
              new DivElement()
                ..classes = ['memberItem']
                ..children = <Element>[
                  new DivElement()
                    ..classes = ['memberName']
                    ..text = 'owner',
                  new DivElement()
                    ..classes = ['memberName']
                    ..children = <Element>[
                      _icdata.dartOwner == null
                          ? (new SpanElement()..text = '<none>')
                          : anyRef(_isolate, _icdata.dartOwner, _objects,
                              queue: _r.queue)
                    ]
                ],
              new DivElement()
                ..classes = ['memberItem']
                ..children = <Element>[
                  new DivElement()
                    ..classes = ['memberName']
                    ..text = 'argumentsDescriptor',
                  new DivElement()
                    ..classes = ['memberName']
                    ..children = <Element>[
                      _icdata.argumentsDescriptor == null
                          ? (new SpanElement()..text = '<none>')
                          : anyRef(
                              _isolate, _icdata.argumentsDescriptor, _objects,
                              queue: _r.queue)
                    ]
                ],
              new DivElement()
                ..classes = ['memberItem']
                ..children = <Element>[
                  new DivElement()
                    ..classes = ['memberName']
                    ..text = 'entries',
                  new DivElement()
                    ..classes = ['memberName']
                    ..children = <Element>[
                      _icdata.entries == null
                          ? (new SpanElement()..text = '<none>')
                          : anyRef(_isolate, _icdata.entries, _objects,
                              queue: _r.queue)
                    ]
                ]
            ],
          new HRElement(),
          new ViewFooterElement(queue: _r.queue)
        ]
    ];
  }
}