import 'package:flutter/material.dart';
import 'package:unofficial_jisho_api/api.dart' as jisho;

import './kanji_result_body/examples.dart';
import './kanji_result_body/grade.dart';
import './kanji_result_body/header.dart';
import './kanji_result_body/jlpt_level.dart';
import './kanji_result_body/radical.dart';
import './kanji_result_body/rank.dart';
import './kanji_result_body/stroke_order_gif.dart';
import './kanji_result_body/yomi_chips.dart';

class KanjiResultBody extends StatelessWidget {
  late final String query;
  late final jisho.KanjiResultData resultData;

  KanjiResultBody({required jisho.KanjiResult result, Key? key})
      : super(key: key) {
    query = result.query;

    // TODO: Handle this kind of exception before widget is initialized
    if (result.data == null) throw Exception();

    resultData = result.data!;
  }

  @override
  Widget build(BuildContext context) {
    return ListView(
      children: [
        Container(
          margin: const EdgeInsets.fromLTRB(20.0, 20.0, 20.0, 30.0),
          child: Row(
            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
            children: [
              const Flexible(
                fit: FlexFit.tight,
                child: Center(child: SizedBox()),
              ),
              Flexible(
                fit: FlexFit.tight,
                child: Center(child: Header(kanji: query)),
              ),
              Flexible(
                fit: FlexFit.tight,
                child: Center(
                  child: (resultData.radical != null)
                      ? Radical(radical: resultData.radical!)
                      : const SizedBox(),
                ),
              ),
            ],
          ),
        ),
        YomiChips(yomi: resultData.meaning.split(', '), type: YomiType.meaning),
        (resultData.onyomi.isNotEmpty)
            ? YomiChips(yomi: resultData.onyomi, type: YomiType.onyomi)
            : const SizedBox.shrink(),
        (resultData.kunyomi.isNotEmpty)
            ? YomiChips(yomi: resultData.kunyomi, type: YomiType.kunyomi)
            : const SizedBox.shrink(),
        IntrinsicHeight(
          child: Row(
            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
            children: [
              StrokeOrderGif(uri: resultData.strokeOrderGifUri),
              Column(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Row(
                    children: [
                      const Text('JLPT: ', style: TextStyle(fontSize: 20.0)),
                      JlptLevel(jlptLevel: resultData.jlptLevel ?? '⨉'),
                    ],
                  ),
                  Row(
                    children: [
                      const Text('Grade: ', style: TextStyle(fontSize: 20.0)),
                      Grade(grade: resultData.taughtIn ?? '⨉'),
                    ],
                  ),
                  Row(
                    children: [
                      const Text('Rank: ', style: TextStyle(fontSize: 20.0)),
                      Rank(rank: resultData.newspaperFrequencyRank ?? -1),
                    ],
                  ),
                ],
              ),
            ],
          ),
        ),
        Examples(
          onyomi: resultData.onyomiExamples,
          kunyomi: resultData.kunyomiExamples,
        ),
      ],
    );
  }
}