~repos /only-bible-app

import "package:async_redux/async_redux.dart";
import "package:flutter/material.dart";
import "package:flutter_soloud/flutter_soloud.dart";
import "package:go_router/go_router.dart";
import "package:only_bible_app/gen/bible.gen.dart";
import "package:only_bible_app/store/app_state.dart";
import "package:only_bible_app/utils.dart";
import "package:only_bible_app/widgets/book_select_sheet.dart";

import "package:only_bible_app/widgets/settings_sheet.dart";
import "package:share_plus/share_plus.dart";

class ShowSettingsAction extends ReduxAction<AppState> {
  final BuildContext buildContext;
  final Bible bible;

  ShowSettingsAction(this.buildContext, this.bible);

  @override
  AppState? reduce() {
    showModalBottomSheet(
      context: buildContext,
      isDismissible: true,
      enableDrag: true,
      showDragHandle: true,
      useSafeArea: true,
      builder: (context) {
        final surface = Theme.of(context).colorScheme.surface;
        return Theme(
          data: Theme.of(context).copyWith(
            bottomSheetTheme: BottomSheetThemeData(
              backgroundColor: surface,
              dragHandleColor: Theme.of(context).colorScheme.onSurfaceVariant,
            ),
          ),
          child: SettingsSheet(bible: bible),
        );
      },
    );
    return null;
  }
}

class ShowBookSelectAction extends ReduxAction<AppState> {
  final BuildContext buildContext;
  final GoRouter router;
  final Bible bible;

  ShowBookSelectAction(this.buildContext, this.router, this.bible);

  @override
  AppState? reduce() {
    showModalBottomSheet(
      context: buildContext,
      isDismissible: true,
      enableDrag: true,
      showDragHandle: true,
      useSafeArea: true,
      builder: (_) {
        return BookSelectSheet(
          bible: bible,
          parentContext: buildContext,
          onChapterSelected: (int bookIndex, int chapterIndex) {
            Navigator.of(buildContext).pop();
            dispatch(GoToChapterAction(router, bookIndex, chapterIndex));
          },
        );
      },
    );
    return null;
  }
}

class ShowChapterSelectAction extends ReduxAction<AppState> {
  final BuildContext buildContext;
  final GoRouter router;
  final Bible bible;
  final Book book;

  ShowChapterSelectAction(this.buildContext, this.router, this.bible, this.book);

  @override
  AppState? reduce() {
    showModalBottomSheet(
      context: buildContext,
      isDismissible: true,
      enableDrag: true,
      showDragHandle: true,
      useSafeArea: true,
      builder: (_) {
        return BookSelectSheet(
          bible: bible,
          parentContext: buildContext,
          initialBook: book,
          onChapterSelected: (int bookIndex, int chapterIndex) {
            Navigator.of(buildContext).pop();
            dispatch(GoToChapterAction(router, bookIndex, chapterIndex));
          },
        );
      },
    );
    return null;
  }
}

class GoToChapterAction extends ReduxAction<AppState> {
  final GoRouter router;
  final int book;
  final int chapter;
  final int? verse;

  GoToChapterAction(this.router, this.book, this.chapter, {this.verse});

  @override
  AppState reduce() {
    SoLoud.instance.disposeAllSources();
    final navId = DateTime.now().millisecondsSinceEpoch;
    if (book > state.savedBook || (book == state.savedBook && chapter > state.savedChapter)) {
      router.push("/chapter/$book/$chapter", extra: (slideDir: TextDirection.ltr, scrollToVerse: verse, navId: navId));
    } else if (book < state.savedBook || (book == state.savedBook && chapter < state.savedChapter)) {
      router.push("/chapter/$book/$chapter", extra: (slideDir: TextDirection.rtl, scrollToVerse: verse, navId: navId));
    } else {
      router.push("/chapter/$book/$chapter",
          extra: (slideDir: null as TextDirection?, scrollToVerse: verse, navId: navId));
    }
    return state.copy(
      savedBook: book,
      savedChapter: chapter,
      selectedVerses: [],
    );
  }
}

class NextChapterAction extends ReduxAction<AppState> {
  final GoRouter router;
  final Bible bible;
  final int book;
  final int chapter;

  NextChapterAction(this.router, this.bible, this.book, this.chapter);

  @override
  AppState? reduce() {
    final selectedBook = bible.books![book];
    int? newBook;
    int? newChapter;

    if (selectedBook.chapters!.length > chapter + 1) {
      newBook = selectedBook.index;
      newChapter = chapter + 1;
    } else if (selectedBook.index + 1 < bible.books!.length) {
      final nextBook = bible.books![selectedBook.index + 1];
      newBook = nextBook.index;
      newChapter = 0;
    }

    if (newBook == null) return null;
    SoLoud.instance.disposeAllSources();
    router.pushReplacement(
      "/chapter/$newBook/$newChapter",
      extra: (slideDir: TextDirection.ltr, scrollToVerse: null as int?, navId: DateTime.now().millisecondsSinceEpoch),
    );
    return state.copy(
      savedBook: newBook,
      savedChapter: newChapter,
      selectedVerses: [],
    );
  }
}

class PreviousChapterAction extends ReduxAction<AppState> {
  final GoRouter router;
  final Bible bible;
  final int book;
  final int chapter;

  PreviousChapterAction(this.router, this.bible, this.book, this.chapter);

  @override
  AppState? reduce() {
    final selectedBook = bible.books![book];
    int? newBook;
    int? newChapter;

    if (chapter - 1 >= 0) {
      newBook = selectedBook.index;
      newChapter = chapter - 1;
    } else if (selectedBook.index - 1 >= 0) {
      final prevBook = bible.books![selectedBook.index - 1];
      newBook = prevBook.index;
      newChapter = prevBook.chapters!.length - 1;
    }

    if (newBook == null) return null;
    SoLoud.instance.disposeAllSources();
    router.pushReplacement(
      "/chapter/$newBook/$newChapter",
      extra: (slideDir: TextDirection.rtl, scrollToVerse: null as int?, navId: DateTime.now().millisecondsSinceEpoch),
    );
    return state.copy(
      savedBook: newBook,
      savedChapter: newChapter,
      selectedVerses: [],
    );
  }
}

class UpdateCurrentBibleAction extends ReduxAction<AppState> {
  final String name;
  final int book;
  final int chapter;

  UpdateCurrentBibleAction(this.name, this.book, this.chapter);

  @override
  Future<AppState> reduce() async {
    final bible = await loadBible(name);
    return state.copy(
      bible: bible,
      savedBook: book,
      savedChapter: chapter,
      selectedVerses: [],
    );
  }
}

class ShareVersesAction extends ReduxAction<AppState> {
  final List<Verse> verses;
  final String bookName;

  ShareVersesAction(this.verses, this.bookName);

  @override
  Future<AppState?> reduce() async {
    final chapter = verses.first.chapter + 1;
    final items = verses.sortedBy((e) => e.index).map((e) => e.index + 1);
    final versesThrough = items.length >= 3 ? "${items.first}-${items.last}" : items.join(",");
    final version = state.bible.languageCode == "en" ? "KJV" : "";
    final title = "$bookName $chapter:$versesThrough $version";
    final text = verses.map((e) => e.text ?? "").join("\n");
    await SharePlus.instance.share(
      ShareParams(title: title, subject: title, text: "$title\n$text"),
    );
    return state.copy(selectedVerses: []);
  }
}