import 'package:flutter/material.dart';
import 'package:sheetless/sheetview.dart';

import 'sheet.dart';

void main() {
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Sheetless',
      theme: ThemeData(
        useMaterial3: true,
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("My Sheets"),
      ),
      body: FutureBuilder(
          future: loadSheetsSorted(),
          builder: (BuildContext context, AsyncSnapshot<List<Sheet>> snapshot) {
            if (snapshot.hasData) {
              return SheetsWidget(
                sheets: snapshot.data!,
                callback: (sheet) => Navigator.push(
                  context,
                  MaterialPageRoute(
                    builder: (context) => SheetViewerPage(sheet: sheet),
                  ),
                ),
              );
            } else if (snapshot.hasError) {
              return const Icon(Icons.error);
            } else {
              return const CircularProgressIndicator();
            }
          }),
    );
  }
}