import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:oc_front/core/models/shared_workspace_local.dart';
import 'package:oc_front/core/models/workspace_local.dart';
import 'package:oc_front/core/sections/header/header.dart';
import 'package:oc_front/core/services/specialized_services/resource_service.dart';
import 'package:oc_front/core/services/specialized_services/shared_service.dart';
import 'package:oc_front/core/services/specialized_services/workspace_service.dart';
import 'package:oc_front/models/response.dart';
import 'package:oc_front/models/search.dart';
import 'package:oc_front/pages/shared.dart';
import 'package:oc_front/widgets/catalog.dart';
import 'package:oc_front/pages/abstract_page.dart';
import 'package:oc_front/core/sections/header/search.dart';
import 'package:oc_front/widgets/inputs/shallow_dropdown_input.dart';
import 'package:oc_front/widgets/inputs/shallow_text_input.dart';

class CatalogFactory implements AbstractFactory {
  static List<AbstractItem> items = [];
  static GlobalKey<CatalogPageWidgetState> key = GlobalKey<CatalogPageWidgetState>();
  @override bool searchFill() {  return CatalogFactory.items.isEmpty; }
  @override Widget factory(GoRouterState state, List<String> args) { return CatalogPageWidget(); }
  @override void search(BuildContext context) {
    CatalogFactory.key.currentState?.widget.search.search(context, [ SearchConstants.get()! ], {}).then((value) {
      if (value.data == null) { return; }
      CatalogFactory.items = [ ...value.data!.workflows,
        ...value.data!.processings, ...value.data!.datas, ...value.data!.storages, ...value.data!.datacenters,];
      searchWidgetKey.currentState?.setState(() {});
      CatalogFactory.key.currentState?.setState(() {});
    });
  }
}

class CatalogPageWidget extends StatefulWidget {
  double? itemWidth;
  final ResourceService search = ResourceService();
  CatalogPageWidget ({
    this.itemWidth,
  }): super(key: CatalogFactory.key);
  @override CatalogPageWidgetState createState() => CatalogPageWidgetState();
}
class CatalogPageWidgetState extends State<CatalogPageWidget> {  
  @override Widget build(BuildContext context) {
    return Column( children : [
        CatalogFactory.items.isEmpty ? Container() : 
        Row( children: [ 
          ShallowDropdownInputWidget(
                current: WorkspaceLocal.current,
                width: MediaQuery.of(context).size.width / 3,
                all: () async => WorkspaceLocal.getWorkspacesShallow(),
                type: SharedWorkspaceType.workspace,
                change: (String? change) {
                  WorkspaceLocal.changeWorkspace(change.toString());
                },
                color: Colors.white,
                filled: const Color.fromRGBO(38, 166, 154, 1),
                hintColor: Colors.grey.shade300,
                canRemove: (String? remove) => remove != null,
                remove: (String? remove) async {
                  if (remove == null) { return; }
                  WorkspaceLocal.deleteWorkspace(remove);
                },
            ),
          ShallowTextInputWidget(
                width: MediaQuery.of(context).size.width / 3,
                type: SharedWorkspaceType.workspace,
                color: Colors.white,
                filled: const Color.fromRGBO(38, 166, 154, 1),
                hintColor: Colors.grey.shade300,
                canRemove: (p0) => p0 != null,
                remove: (p0) async {
                  await WorkspaceService().delete(context, p0, {}).then( (e) => WorkspaceLocal.deleteWorkspace(p0));
                },
                canLoad: (String? remove) => remove != null,
                load: (Map<String?, dynamic> add) async {
                  if (add["name"] == null) { return; }
                  WorkspaceLocal.createWorkspace(add["name"], context);
                },
            ),
            ShallowDropdownInputWidget(
            iconLoad: Icons.share_rounded,
            tooltipLoad: 'share',
            tooltipRemove: 'unshare',
            color: Colors.white,
            filled: const Color.fromRGBO(38, 166, 154, 1),
            hintColor: Colors.grey.shade300,
            type: SharedWorkspaceType.workspace,
            all: () async => SharedWorkspaceLocal.workspaces.values.map( 
              (e) => Shallow(id: e.id ?? "", name: e.name ?? "") ).toList(),
            current: WorkspaceLocal.workspaces[WorkspaceLocal.current]?.shared,
            width: (MediaQuery.of(context).size.width / 3),
            canLoad: (String? change) => SharedWorkspaceLocal.workspaces[change] == null 
              || !SharedWorkspaceLocal.workspaces[change]!.workspaces.map( 
                (e) => e.id ).contains(WorkspaceLocal.current),
            canRemove: (String? change) => SharedWorkspaceLocal.workspaces[change] == null 
              || SharedWorkspaceLocal.workspaces[change]!.workspaces.map( 
                (e) => e.id ).contains(WorkspaceLocal.current), 
            load: (String val) async {
              await SharedService().addWorkspace(context, val, WorkspaceLocal.current ?? "");
              // ignore: use_build_context_synchronously
              SharedWorkspaceLocal.init(context, false);
            },
            remove: (String val) async {
              await SharedService().removeWorkspace(context, val, WorkspaceLocal.current ?? "");
               // ignore: use_build_context_synchronously
              SharedWorkspaceLocal.init(context, false);
            })
        ]),
        SizedBox( 
        width: MediaQuery.of(context).size.width,
          height: CatalogFactory.items.isEmpty ? 0 :  MediaQuery.of(context).size.height - HeaderConstants.height - 50,
        child: SingleChildScrollView( child: CatalogWidget(items: CatalogFactory.items, itemWidth: widget.itemWidth) )),
      ]
    );
  }
}