import 'package:flutter/material.dart';

import 'package:asciineverdie/data/game_text_l10n.dart' as l10n;
import 'package:asciineverdie/src/core/l10n/game_data_l10n.dart';
import 'package:asciineverdie/src/core/model/equipment_slot.dart';
import 'package:asciineverdie/src/core/model/game_state.dart';
import 'package:asciineverdie/src/core/model/hall_of_fame.dart';
import 'package:asciineverdie/src/core/model/item_stats.dart';
import 'package:asciineverdie/src/features/game/widgets/ascii_animation_card.dart';
import 'package:asciineverdie/src/shared/retro_colors.dart';
import 'package:asciineverdie/src/shared/widgets/retro_dialog.dart';

/// 명예의 전당 상세 정보 다이얼로그
class HeroDetailDialog extends StatelessWidget {
  const HeroDetailDialog({super.key, required this.entry});

  final HallOfFameEntry entry;

  @override
  Widget build(BuildContext context) {
    return RetroDialog(
      title: entry.characterName,
      titleIcon: '👑',
      maxWidth: 420,
      maxHeight: 600,
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: [
          // 서브 타이틀
          Padding(
            padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
            child: Text(
              '${GameDataL10n.getRaceName(context, entry.race)} '
              '${GameDataL10n.getKlassName(context, entry.klass)} - '
              'Lv.${entry.level}',
              style: TextStyle(
                fontFamily: 'PressStart2P',
                fontSize: 10,
                color: RetroColors.textSecondaryOf(context),
              ),
            ),
          ),
          // 스크롤 가능한 컨텐츠
          Flexible(
            child: SingleChildScrollView(
              padding: const EdgeInsets.all(12),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                mainAxisSize: MainAxisSize.min,
                children: [
                  // 캐릭터 애니메이션 섹션
                  _buildSection(
                    context,
                    icon: Icons.movie,
                    title: l10n.hofCharacterPreview,
                    child: _buildAnimationPreview(context),
                  ),
                  const SizedBox(height: 12),
                  // 통계 섹션
                  _buildSection(
                    context,
                    icon: Icons.analytics,
                    title: l10n.hofStats,
                    child: _buildStatsGrid(context),
                  ),
                  const SizedBox(height: 12),
                  // 전투 스탯 섹션
                  if (entry.finalStats != null) ...[
                    _buildSection(
                      context,
                      icon: Icons.sports_mma,
                      title: l10n.hofCombatStats,
                      child: _buildCombatStatsGrid(context),
                    ),
                    const SizedBox(height: 12),
                  ],
                  // 장비 섹션
                  if (entry.finalEquipment != null) ...[
                    _buildSection(
                      context,
                      icon: Icons.shield,
                      title: l10n.navEquipment,
                      child: _buildEquipmentList(context),
                    ),
                    const SizedBox(height: 12),
                  ],
                  // 스킬 섹션 (스킬이 없어도 표시)
                  _buildSection(
                    context,
                    icon: Icons.auto_fix_high,
                    title: l10n.hofSkills,
                    child: _buildSkillList(context),
                  ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildSection(
    BuildContext context, {
    required IconData icon,
    required String title,
    required Widget child,
  }) {
    final goldColor = RetroColors.goldOf(context);

    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Row(
          children: [
            Icon(icon, size: 14, color: goldColor),
            const SizedBox(width: 6),
            Text(
              title.toUpperCase(),
              style: TextStyle(
                fontFamily: 'PressStart2P',
                fontSize: 10,
                color: goldColor,
              ),
            ),
            const SizedBox(width: 8),
            Expanded(
              child: Container(
                height: 1,
                decoration: BoxDecoration(
                  gradient: LinearGradient(
                    colors: [
                      goldColor,
                      goldColor.withValues(alpha: 0.3),
                      Colors.transparent,
                    ],
                  ),
                ),
              ),
            ),
          ],
        ),
        const SizedBox(height: 8),
        child,
      ],
    );
  }

  /// 캐릭터 애니메이션 미리보기 위젯
  Widget _buildAnimationPreview(BuildContext context) {
    // 장비에서 무기와 방패 이름 추출
    String? weaponName;
    String? shieldName;

    if (entry.finalEquipment != null) {
      for (final item in entry.finalEquipment!) {
        if (item.slot == EquipmentSlot.weapon && item.isNotEmpty) {
          weaponName = item.name;
        } else if (item.slot == EquipmentSlot.shield && item.isNotEmpty) {
          shieldName = item.name;
        }
      }
    }

    final borderColor = RetroColors.borderOf(context);

    return Center(
      child: Container(
        decoration: BoxDecoration(
          border: Border.all(color: borderColor, width: 1),
        ),
        child: SizedBox(
          width: 360,
          height: 80,
          child: AsciiAnimationCard(
            taskType: TaskType.kill,
            raceId: entry.race,
            weaponName: weaponName,
            shieldName: shieldName,
            characterLevel: entry.level,
            monsterLevel: entry.level,
            monsterBaseName: 'Glitch God',
          ),
        ),
      ),
    );
  }

  Widget _buildStatsGrid(BuildContext context) {
    return Wrap(
      spacing: 8,
      runSpacing: 6,
      children: [
        _buildStatItem(
          context,
          Icons.timer,
          l10n.hofTime,
          entry.formattedPlayTime,
        ),
        _buildStatItem(
          context,
          Icons.pest_control,
          l10n.hofMonsters,
          '${entry.monstersKilled}',
        ),
        _buildStatItem(
          context,
          Icons.heart_broken,
          l10n.hofDeaths,
          '${entry.totalDeaths}',
        ),
        _buildStatItem(
          context,
          Icons.check_circle,
          l10n.hofQuests,
          '${entry.questsCompleted}',
        ),
        _buildStatItem(
          context,
          Icons.calendar_today,
          l10n.hofCleared,
          entry.formattedClearedDate,
        ),
      ],
    );
  }

  Widget _buildCombatStatsGrid(BuildContext context) {
    final stats = entry.finalStats!;
    final borderColor = RetroColors.borderOf(context);

    return Column(
      children: [
        // 기본 스탯 행
        Wrap(
          spacing: 6,
          runSpacing: 4,
          children: [
            _buildCombatStatChip(l10n.statStr, '${stats.str}', Colors.red),
            _buildCombatStatChip(l10n.statCon, '${stats.con}', Colors.orange),
            _buildCombatStatChip(l10n.statDex, '${stats.dex}', Colors.green),
            _buildCombatStatChip(
              l10n.statInt,
              '${stats.intelligence}',
              Colors.blue,
            ),
            _buildCombatStatChip(l10n.statWis, '${stats.wis}', Colors.purple),
            _buildCombatStatChip(l10n.statCha, '${stats.cha}', Colors.pink),
          ],
        ),
        const SizedBox(height: 6),
        Container(height: 1, color: borderColor),
        const SizedBox(height: 6),
        // 공격 스탯 행
        Wrap(
          spacing: 6,
          runSpacing: 4,
          children: [
            _buildCombatStatChip(
              l10n.statAtk,
              '${stats.atk}',
              Colors.red.shade700,
            ),
            _buildCombatStatChip(
              l10n.statMAtk,
              '${stats.magAtk}',
              Colors.blue.shade700,
            ),
            _buildCombatStatChip(
              l10n.statCri,
              '${(stats.criRate * 100).toStringAsFixed(1)}%',
              Colors.amber.shade700,
            ),
          ],
        ),
        const SizedBox(height: 6),
        // 방어 스탯 행
        Wrap(
          spacing: 6,
          runSpacing: 4,
          children: [
            _buildCombatStatChip(l10n.statDef, '${stats.def}', Colors.brown),
            _buildCombatStatChip(
              l10n.statMDef,
              '${stats.magDef}',
              Colors.indigo,
            ),
            _buildCombatStatChip(
              l10n.statEva,
              '${(stats.evasion * 100).toStringAsFixed(1)}%',
              Colors.teal,
            ),
            _buildCombatStatChip(
              l10n.statBlock,
              '${(stats.blockRate * 100).toStringAsFixed(1)}%',
              Colors.blueGrey,
            ),
          ],
        ),
        const SizedBox(height: 6),
        // HP/MP 행
        Wrap(
          spacing: 6,
          runSpacing: 4,
          children: [
            _buildCombatStatChip(
              l10n.statHp,
              '${stats.hpMax}',
              Colors.red.shade400,
            ),
            _buildCombatStatChip(
              l10n.statMp,
              '${stats.mpMax}',
              Colors.blue.shade400,
            ),
          ],
        ),
      ],
    );
  }

  Widget _buildCombatStatChip(String label, String value, Color color) {
    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 3),
      decoration: BoxDecoration(
        color: color.withValues(alpha: 0.1),
        border: Border.all(color: color.withValues(alpha: 0.3), width: 1),
      ),
      child: Row(
        mainAxisSize: MainAxisSize.min,
        children: [
          Text(
            '$label ',
            style: TextStyle(
              fontFamily: 'PressStart2P',
              fontSize: 10,
              color: color,
            ),
          ),
          Text(
            value,
            style: TextStyle(
              fontFamily: 'PressStart2P',
              fontSize: 10,
              color: color,
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildStatItem(
    BuildContext context,
    IconData icon,
    String label,
    String value,
  ) {
    final goldColor = RetroColors.goldOf(context);

    return Container(
      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
      decoration: BoxDecoration(
        color: goldColor.withValues(alpha: 0.1),
        border: Border.all(color: goldColor.withValues(alpha: 0.3), width: 1),
      ),
      child: Row(
        mainAxisSize: MainAxisSize.min,
        children: [
          Icon(icon, size: 12, color: goldColor),
          const SizedBox(width: 4),
          Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Text(
                value,
                style: TextStyle(
                  fontFamily: 'PressStart2P',
                  fontSize: 10,
                  color: goldColor,
                ),
              ),
              Text(
                label,
                style: TextStyle(
                  fontFamily: 'PressStart2P',
                  fontSize: 10,
                  color: RetroColors.textMutedOf(context),
                ),
              ),
            ],
          ),
        ],
      ),
    );
  }

  Widget _buildEquipmentList(BuildContext context) {
    final equipment = entry.finalEquipment!;
    final mutedColor = RetroColors.textMutedOf(context);

    return Column(
      children: equipment.map((item) {
        if (item.isEmpty) return const SizedBox.shrink();

        final slotLabel = _getSlotLabel(item.slot);
        final slotIcon = _getSlotIcon(item.slot);
        final slotIndex = _getSlotIndex(item.slot);
        final rarityColor = _getRarityColor(item.rarity);

        // 장비 이름 번역
        final translatedName = GameDataL10n.translateEquipString(
          context,
          item.name,
          slotIndex,
        );

        // 주요 스탯 요약
        final statSummary = _buildStatSummary(item.stats, item.slot);

        return Padding(
          padding: const EdgeInsets.symmetric(vertical: 3),
          child: Container(
            padding: const EdgeInsets.all(6),
            decoration: BoxDecoration(
              color: rarityColor.withValues(alpha: 0.1),
              border: Border.all(
                color: rarityColor.withValues(alpha: 0.3),
                width: 1,
              ),
            ),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                // 슬롯 + 희귀도 표시
                Row(
                  children: [
                    Icon(slotIcon, size: 12, color: rarityColor),
                    const SizedBox(width: 4),
                    Text(
                      slotLabel,
                      style: TextStyle(
                        fontFamily: 'PressStart2P',
                        fontSize: 10,
                        color: mutedColor,
                      ),
                    ),
                    const Spacer(),
                    Container(
                      padding: const EdgeInsets.symmetric(
                        horizontal: 4,
                        vertical: 1,
                      ),
                      decoration: BoxDecoration(
                        color: rarityColor.withValues(alpha: 0.2),
                        border: Border.all(
                          color: rarityColor.withValues(alpha: 0.4),
                          width: 1,
                        ),
                      ),
                      child: Text(
                        _getRarityLabel(item.rarity),
                        style: TextStyle(
                          fontFamily: 'PressStart2P',
                          fontSize: 10,
                          color: rarityColor,
                        ),
                      ),
                    ),
                  ],
                ),
                const SizedBox(height: 4),
                // 장비 이름
                Text(
                  translatedName,
                  style: TextStyle(
                    fontFamily: 'PressStart2P',
                    fontSize: 10,
                    color: rarityColor,
                  ),
                ),
                // 스탯 요약
                if (statSummary.isNotEmpty) ...[
                  const SizedBox(height: 4),
                  Wrap(spacing: 6, runSpacing: 2, children: statSummary),
                ],
              ],
            ),
          ),
        );
      }).toList(),
    );
  }

  String _getSlotLabel(EquipmentSlot slot) {
    return switch (slot) {
      EquipmentSlot.weapon => l10n.slotWeapon,
      EquipmentSlot.shield => l10n.slotShield,
      EquipmentSlot.helm => l10n.slotHelm,
      EquipmentSlot.hauberk => l10n.slotHauberk,
      EquipmentSlot.brassairts => l10n.slotBrassairts,
      EquipmentSlot.vambraces => l10n.slotVambraces,
      EquipmentSlot.gauntlets => l10n.slotGauntlets,
      EquipmentSlot.gambeson => l10n.slotGambeson,
      EquipmentSlot.cuisses => l10n.slotCuisses,
      EquipmentSlot.greaves => l10n.slotGreaves,
      EquipmentSlot.sollerets => l10n.slotSollerets,
    };
  }

  IconData _getSlotIcon(EquipmentSlot slot) {
    return switch (slot) {
      EquipmentSlot.weapon => Icons.gavel,
      EquipmentSlot.shield => Icons.shield,
      EquipmentSlot.helm => Icons.sports_mma,
      EquipmentSlot.hauberk => Icons.checkroom,
      EquipmentSlot.brassairts => Icons.front_hand,
      EquipmentSlot.vambraces => Icons.back_hand,
      EquipmentSlot.gauntlets => Icons.sports_handball,
      EquipmentSlot.gambeson => Icons.dry_cleaning,
      EquipmentSlot.cuisses => Icons.airline_seat_legroom_normal,
      EquipmentSlot.greaves => Icons.snowshoeing,
      EquipmentSlot.sollerets => Icons.do_not_step,
    };
  }

  int _getSlotIndex(EquipmentSlot slot) {
    return switch (slot) {
      EquipmentSlot.weapon => 0,
      EquipmentSlot.shield => 1,
      _ => 2,
    };
  }

  Color _getRarityColor(ItemRarity rarity) {
    return switch (rarity) {
      ItemRarity.common => Colors.grey.shade600,
      ItemRarity.uncommon => Colors.green.shade600,
      ItemRarity.rare => Colors.blue.shade600,
      ItemRarity.epic => Colors.purple.shade600,
      ItemRarity.legendary => Colors.orange.shade700,
    };
  }

  String _getRarityLabel(ItemRarity rarity) {
    return switch (rarity) {
      ItemRarity.common => l10n.rarityCommon,
      ItemRarity.uncommon => l10n.rarityUncommon,
      ItemRarity.rare => l10n.rarityRare,
      ItemRarity.epic => l10n.rarityEpic,
      ItemRarity.legendary => l10n.rarityLegendary,
    };
  }

  List<Widget> _buildStatSummary(ItemStats stats, EquipmentSlot slot) {
    final widgets = <Widget>[];

    void addStat(String label, String value, Color color) {
      widgets.add(
        Text(
          '$label $value',
          style: TextStyle(
            fontFamily: 'PressStart2P',
            fontSize: 10,
            color: color,
          ),
        ),
      );
    }

    // 공격 스탯
    if (stats.atk > 0) addStat(l10n.statAtk, '+${stats.atk}', Colors.red);
    if (stats.magAtk > 0) {
      addStat(l10n.statMAtk, '+${stats.magAtk}', Colors.blue);
    }

    // 방어 스탯
    if (stats.def > 0) addStat(l10n.statDef, '+${stats.def}', Colors.brown);
    if (stats.magDef > 0) {
      addStat(l10n.statMDef, '+${stats.magDef}', Colors.indigo);
    }

    // 확률 스탯
    if (stats.criRate > 0) {
      addStat(
        l10n.statCri,
        '+${(stats.criRate * 100).toStringAsFixed(0)}%',
        Colors.amber,
      );
    }
    if (stats.blockRate > 0) {
      addStat(
        l10n.statBlock,
        '+${(stats.blockRate * 100).toStringAsFixed(0)}%',
        Colors.blueGrey,
      );
    }
    if (stats.evasion > 0) {
      addStat(
        l10n.statEva,
        '+${(stats.evasion * 100).toStringAsFixed(0)}%',
        Colors.teal,
      );
    }
    if (stats.parryRate > 0) {
      addStat(
        l10n.statParry,
        '+${(stats.parryRate * 100).toStringAsFixed(0)}%',
        Colors.cyan,
      );
    }

    // 보너스 스탯
    if (stats.hpBonus > 0) {
      addStat(l10n.statHp, '+${stats.hpBonus}', Colors.red.shade400);
    }
    if (stats.mpBonus > 0) {
      addStat(l10n.statMp, '+${stats.mpBonus}', Colors.blue.shade400);
    }

    // 능력치 보너스
    if (stats.strBonus > 0) {
      addStat(l10n.statStr, '+${stats.strBonus}', Colors.red.shade700);
    }
    if (stats.conBonus > 0) {
      addStat(l10n.statCon, '+${stats.conBonus}', Colors.orange.shade700);
    }
    if (stats.dexBonus > 0) {
      addStat(l10n.statDex, '+${stats.dexBonus}', Colors.green.shade700);
    }
    if (stats.intBonus > 0) {
      addStat(l10n.statInt, '+${stats.intBonus}', Colors.blue.shade700);
    }

    return widgets;
  }

  Widget _buildSkillList(BuildContext context) {
    final skills = entry.finalSkills;
    const skillColor = Colors.purple;

    // 스킬이 없는 경우 빈 상태 표시
    if (skills == null || skills.isEmpty) {
      return Container(
        padding: const EdgeInsets.all(8),
        decoration: BoxDecoration(
          color: RetroColors.backgroundOf(context),
          border: Border.all(color: RetroColors.borderOf(context), width: 1),
        ),
        child: Text(
          l10n.hofNoSkills.toUpperCase(),
          style: TextStyle(
            fontFamily: 'PressStart2P',
            fontSize: 10,
            color: RetroColors.textMutedOf(context),
          ),
        ),
      );
    }

    return Wrap(
      spacing: 6,
      runSpacing: 4,
      children: skills.map((skill) {
        final name = skill['name'] ?? '';
        final rank = skill['rank'] ?? '';
        // 스킬 이름 번역 적용
        final translatedName = GameDataL10n.getSpellName(context, name);
        return Container(
          padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 3),
          decoration: BoxDecoration(
            color: skillColor.withValues(alpha: 0.1),
            border: Border.all(
              color: skillColor.withValues(alpha: 0.3),
              width: 1,
            ),
          ),
          child: Text(
            '$translatedName $rank',
            style: TextStyle(
              fontFamily: 'PressStart2P',
              fontSize: 10,
              color: skillColor.shade400,
            ),
          ),
        );
      }).toList(),
    );
  }
}