hash-wallet/lib/new-ui/viewmodels/card_customizer/card_customizer_state.dart

part of 'card_customizer_bloc.dart';

sealed class CardCustomizerState {
  final int selectedDesignIndex;
  final int selectedColorIndex;
  final String accountName;
  final int accountIndex;
  final int cardOrder;
  final bool displaySats;
  final List<CardDesign> availableDesigns;
  final List<Gradient> availableColors;
  final List<CardIconPath> availableIconPaths;
  final int selectedIconIndex;

  CardCustomizerState(
    this.selectedDesignIndex,
    this.selectedColorIndex,
    this.availableDesigns,
    this.availableColors,
    this.accountName,
    this.accountIndex,
    this.displaySats,
    this.cardOrder, {
    this.availableIconPaths = const [],
    this.selectedIconIndex = 0,
  });

  CardDesign get selectedDesign {
    final gradient = selectedColor;
    final baseDesign = availableDesigns[selectedDesignIndex];

    CardDesign design;
    if (CardDesign.preferredColorCombinations.containsKey(gradient)) {
      design = baseDesign.withGradient(gradient);
    } else {
      final specialDesign = availableDesigns.length > 2 ? availableDesigns.last : null;
      final textColors = specialDesign?.colors ?? baseDesign.colors;
      design = baseDesign.withGradientAndColorCombination(gradient, textColors);
    }

    if (design.backgroundType == CardDesignBackgroundTypes.svgIcon &&
        availableIconPaths.isNotEmpty) {
      design = design.withIcon(availableIconPaths[selectedIconIndex]);
    }
    return design;
  }

  CardCustomizerState copyWith({
    int? selectedDesignIndex,
    int? selectedColorIndex,
    List<CardDesign>? availableDesigns,
    List<Gradient>? availableColors,
    String? accountName,
    int? accountIndex,
    int? cardOrder,
    List<CardIconPath>? availableIconPaths,
    int? selectedIconIndex,
  });

  Gradient get selectedColor => availableColors[selectedColorIndex];
}

final class CardCustomizerNotLoaded extends CardCustomizerState {
  CardCustomizerNotLoaded(
      super.selectedDesignIndex,
      super.selectedColorIndex,
      super.availableDesigns,
      super.availableColors,
      super.accountName,
      super.accountIndex,
      super.displaySats,
      super.cardOrder);

  @override
  CardCustomizerState copyWith(
      {int? selectedDesignIndex,
      int? selectedColorIndex,
      List<CardDesign>? availableDesigns,
      List<Gradient>? availableColors,
      String? accountName,
      int? accountIndex,
      int? cardOrder,
      List<CardIconPath>? availableIconPaths,
      int? selectedIconIndex}) {
    // this is never gonna be copied. it's near-instantly replaced with initial
    throw UnimplementedError();
  }
}

final class CardCustomizerInitial extends CardCustomizerState {
  CardCustomizerInitial(
    int selectedDesignIndex,
    int selectedColorIndex,
    List<CardDesign> availableDesigns,
    List<Gradient> availableColors,
    String accountName,
    int accountIndex,
    bool displaySats,
    int cardOrder, {
    List<CardIconPath> availableIconPaths = const [],
    int selectedIconIndex = 0,
  }) : super(selectedDesignIndex, selectedColorIndex, availableDesigns, availableColors,
            accountName, accountIndex, displaySats, cardOrder,
            availableIconPaths: availableIconPaths, selectedIconIndex: selectedIconIndex);

  CardCustomizerInitial copyWith({
    int? selectedDesignIndex,
    int? selectedColorIndex,
    List<CardDesign>? availableDesigns,
    List<Gradient>? availableColors,
    String? accountName,
    int? accountIndex,
    bool? displaySats,
    int? cardOrder,
    List<CardIconPath>? availableIconPaths,
    int? selectedIconIndex,
  }) {
    return CardCustomizerInitial(
      selectedDesignIndex ?? this.selectedDesignIndex,
      selectedColorIndex ?? this.selectedColorIndex,
      availableDesigns ?? this.availableDesigns,
      availableColors ?? this.availableColors,
      accountName ?? this.accountName,
      accountIndex ?? this.accountIndex,
      displaySats ?? this.displaySats,
      cardOrder ?? this.cardOrder,
      availableIconPaths: availableIconPaths ?? this.availableIconPaths,
      selectedIconIndex: selectedIconIndex ?? this.selectedIconIndex,
    );
  }
}

final class CardCustomizerSaved extends CardCustomizerState {
  CardCustomizerSaved(
      super.selectedDesignIndex,
      super.selectedColorIndex,
      super.availableDesigns,
      super.availableColors,
      super.accountName,
      super.accountIndex,
      super.displaySats,
      super.cardOrder,
      {super.availableIconPaths,
      super.selectedIconIndex});

  @override
  CardCustomizerState copyWith(
      {int? selectedDesignIndex,
      int? selectedColorIndex,
      List<CardDesign>? availableDesigns,
      List<Gradient>? availableColors,
      String? accountName,
      int? accountIndex,
      bool? displaySats,
      int? cardOrder,
      List<CardIconPath>? availableIconPaths,
      int? selectedIconIndex}) {
    return CardCustomizerSaved(
      selectedDesignIndex ?? this.selectedDesignIndex,
      selectedColorIndex ?? this.selectedColorIndex,
      availableDesigns ?? this.availableDesigns,
      availableColors ?? this.availableColors,
      accountName ?? this.accountName,
      accountIndex ?? this.accountIndex,
      displaySats ?? this.displaySats,
      cardOrder ?? this.cardOrder,
      availableIconPaths: availableIconPaths ?? this.availableIconPaths,
      selectedIconIndex: selectedIconIndex ?? this.selectedIconIndex,
    );
  }
}