import 'dart:convert';

import 'package:flutter/material.dart';

import '../../utils/clipboard_helper.dart';

class JsonViewer extends StatelessWidget {
  final String title;
  final Map<String, dynamic> data;

  const JsonViewer({super.key, required this.title, required this.data});

  @override
  Widget build(BuildContext context) => Scaffold(
      appBar: AppBar(
        title: Text(title),
      ),
      body: SingleChildScrollView(
        scrollDirection: Axis.vertical,
        child: Text(format(data)),
      ),
    );

  static final _encoder = const JsonEncoder.withIndent('  ');

  static String format(Map<String, dynamic> jsonInput) => _encoder.convert(jsonInput);

  static void asDialog(BuildContext context, Map<String, dynamic> dataMap) {
    showDialog(context: context, builder: (dialogCtx) => AlertDialog(
        scrollable: true,
        title: const Row(children: [Icon(Icons.bug_report_outlined), Text('Rohdaten')]),
        content: Text(JsonViewer.format(dataMap)),
        actions: [
          TextButton(
            onPressed: () => copyToClipboard(dialogCtx, JsonViewer.format(dataMap), successMessage: 'Formatiertes JSON kopiert'),
            child: const Text('Kopieren'),
          ),
          TextButton(
            onPressed: () => copyToClipboard(dialogCtx, dataMap.toString(), successMessage: 'Inline JSON kopiert'),
            child: const Text('Inline Kopieren'),
          ),
          TextButton(onPressed: () => Navigator.of(dialogCtx).pop(), child: const Text('Schließen'))
        ],
      ));
  }
}