import 'package:flutter/material.dart';
import 'package:mensaappbackend/modules/ratingCard.dart';
import 'package:mensaappbackend/providers/pageProvider.dart';
import 'package:mensaappbackend/providers/viewProvider.dart';
import 'package:provider/provider.dart';
import 'package:supabase_flutter/supabase_flutter.dart';

class PageDashboard extends StatelessWidget {
  const PageDashboard({super.key});

  Future<List<dynamic>> requestSupabaseToday() async {
    var supabase = Supabase.instance.client;
    var now = DateTime.now();
    var morning = DateTime(now.year, now.month, now.day, 10, 0);
    var result = await supabase.from("ratings_database").select("ratings").gte("created_at", morning);
    return result;
  }

  final ratingNames = const {
    "page1": {"title": "Essen", "q1": "Geschmack", "q2": "Qualität"},
    "page2": {"title": "Service", "q1": "Undefined", "q2": "Undefined"},
    "page3": {"title": "Wünsche", "q1": "Undefined", "q2": "Undefined"}
  };

  @override
  Widget build(BuildContext context) {
    var viewDatabaseFunctions = {
      0: requestSupabaseToday,
      1: requestSupabaseToday,
    };

    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.primary,
        title: Text(
          "Dashboard",
          style: TextStyle(color: Theme.of(context).colorScheme.onPrimary),
        ),
        centerTitle: false,
        actions: [
          TextButton.icon(
            onPressed: () {
              var supabase = Supabase.instance.client;
              supabase.auth.signOut();
              Provider.of<PageProvider>(context, listen: false)
                  .setSelectedPage(0);
            },
            label: Text(
              "Logout",
              style: TextStyle(color: Theme.of(context).colorScheme.onPrimary),
            ),
            icon: Icon(
              Icons.logout,
              color: Theme.of(context).colorScheme.onPrimary,
            ),
          )
        ],
      ),
      body: FutureBuilder(
        future: viewDatabaseFunctions[Provider.of<ViewProvider>(context, listen: false).selectedView]!(),
        builder: (context, snapshot) {
          return Consumer<ViewProvider> (
            builder: (context, viewProvider, child) {
              return viewProvider.views[viewProvider.selectedView]!(context, snapshot, ratingNames);
            },
          );
        },
      ),
      drawer: Drawer(
        child: Padding(
          padding: const EdgeInsets.only(left: 20, right: 20, top: 60),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              const Text("Ansichten", textAlign: TextAlign.center, style: TextStyle(fontSize: 20,),),
              const SizedBox(height: 20),
              FilledButton.icon(
                style: const ButtonStyle(padding: WidgetStatePropertyAll(EdgeInsets.symmetric(vertical: 20))),
                icon: const Icon(Icons.today),
                label: const Text("Alle - Heute"),
                onPressed: () {
                  Provider.of<ViewProvider>(context, listen: false).setSelectedView(0);
                  Navigator.pop(context);
                },
              ),
              SizedBox(height: 10),
              FilledButton.icon(
                style: const ButtonStyle(padding: WidgetStatePropertyAll(EdgeInsets.symmetric(vertical: 20))),
                icon: const Icon(Icons.today),
                label: const Text("Durchschnitt - Heute"),
                onPressed: () {
                  Provider.of<ViewProvider>(context, listen: false).setSelectedView(1);
                  Navigator.pop(context);
                },
              ),

            ],
          ),
        ),
      ),
    );
  }
}