import 'package:flutter/material.dart';

import '../../../../l10n/app_localizations.dart';
import '../../../../shared/theme/app_color_palette.dart';
import '../../../../shared/theme/design_tokens.dart';
import '../../../../shared/widgets/toast/toast.dart';
import '../../../../shared/widgets/toast/toast_type.dart';

class SectionLabel extends StatelessWidget {
  const SectionLabel({super.key, required this.text});

  final String text;

  @override
  Widget build(BuildContext context) {
    final colors = Theme.of(context).colorScheme;
    return Padding(
      padding: const EdgeInsets.only(
        left: AppSpacing.sm,
        bottom: AppSpacing.sm,
      ),
      child: Text(
        text,
        style: Theme.of(context).textTheme.bodySmall?.copyWith(
          color: colors.primary,
          fontWeight: FontWeight.w700,
        ),
      ),
    );
  }
}

class SettingsGroupCard extends StatelessWidget {
  const SettingsGroupCard({super.key, required this.children});

  final List<Widget> children;

  @override
  Widget build(BuildContext context) {
    final colors = Theme.of(context).colorScheme;
    return Card(
      margin: EdgeInsets.zero,
      elevation: 0,
      color: colors.surface,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(AppRadius.xl),
      ),
      child: Column(children: children),
    );
  }
}

class SettingsMenuTile extends StatelessWidget {
  const SettingsMenuTile({
    super.key,
    required this.icon,
    required this.title,
    required this.subtitle,
    required this.tint,
    required this.background,
    required this.onTap,
    this.showDivider = true,
    this.showChevron = true,
    this.trailing,
  });

  final IconData icon;
  final String title;
  final String subtitle;
  final Color tint;
  final Color background;
  final VoidCallback onTap;
  final bool showDivider;
  final bool showChevron;
  final Widget? trailing;

  @override
  Widget build(BuildContext context) {
    final colors = Theme.of(context).colorScheme;
    return Column(
      children: [
        ListTile(
          onTap: onTap,
          contentPadding: const EdgeInsets.symmetric(
            horizontal: AppSpacing.lg,
            vertical: AppSpacing.sm,
          ),
          leading: Container(
            width: 40,
            height: 40,
            decoration: BoxDecoration(
              color: background,
              borderRadius: BorderRadius.circular(AppRadius.md),
            ),
            child: Icon(icon, color: tint),
          ),
          title: Text(title),
          subtitle: Padding(
            padding: const EdgeInsets.only(top: AppSpacing.xs),
            child: Text(subtitle),
          ),
          trailing:
              trailing ??
              (showChevron
                  ? Icon(Icons.chevron_right_rounded, color: colors.outline)
                  : null),
        ),
        if (showDivider)
          Divider(
            height: 1,
            indent: 72,
            endIndent: AppSpacing.lg,
            color: colors.outline,
          ),
      ],
    );
  }
}

class ProfileHeaderCard extends StatelessWidget {
  const ProfileHeaderCard({
    super.key,
    required this.account,
    required this.version,
  });

  final String account;
  final int version;

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    final colors = Theme.of(context).colorScheme;
    return Card(
      margin: EdgeInsets.zero,
      elevation: 0,
      color: colors.surface,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(AppRadius.xl),
      ),
      child: Padding(
        padding: const EdgeInsets.all(AppSpacing.lg),
        child: Row(
          children: [
            CircleAvatar(
              radius: 28,
              backgroundColor: colors.surfaceContainerHighest,
              child: Icon(Icons.person_rounded, color: colors.primary),
            ),
            const SizedBox(width: AppSpacing.md),
            Expanded(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(account, style: Theme.of(context).textTheme.titleMedium),
                  const SizedBox(height: AppSpacing.xs),
                  Text(
                    '${l10n.settingsVersionLabel}: v$version',
                    style: Theme.of(context).textTheme.bodySmall,
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}

class WalletHeroCard extends StatelessWidget {
  const WalletHeroCard({
    super.key,
    required this.balance,
    required this.subtitle,
    required this.onTap,
  });

  final int balance;
  final String subtitle;
  final VoidCallback onTap;

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    final colors = Theme.of(context).colorScheme;
    final palette = Theme.of(context).extension<AppColorPalette>()!;
    return InkWell(
      onTap: onTap,
      borderRadius: BorderRadius.circular(AppRadius.xl),
      child: Ink(
        decoration: BoxDecoration(
          borderRadius: BorderRadius.circular(AppRadius.xl),
          gradient: LinearGradient(
            colors: [colors.primary, palette.accentPurple],
          ),
        ),
        child: Padding(
          padding: const EdgeInsets.all(AppSpacing.xl),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                children: [
                  Container(
                    padding: const EdgeInsets.all(AppSpacing.md),
                    decoration: BoxDecoration(
                      color: colors.onPrimary.withValues(alpha: 0.14),
                      borderRadius: BorderRadius.circular(AppRadius.lg),
                    ),
                    child: Icon(
                      Icons.monetization_on_rounded,
                      color: colors.onPrimary,
                    ),
                  ),
                  const Spacer(),
                  Icon(
                    Icons.chevron_right_rounded,
                    color: colors.onPrimary.withValues(alpha: 0.9),
                  ),
                ],
              ),
              const SizedBox(height: AppSpacing.lg),
              Text(
                l10n.settingsCoinBalanceValue(balance),
                style: Theme.of(
                  context,
                ).textTheme.headlineMedium?.copyWith(color: colors.onPrimary),
              ),
              const SizedBox(height: AppSpacing.xs),
              Text(
                subtitle,
                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                  color: colors.onPrimary.withValues(alpha: 0.92),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}

class CoinPackageCard extends StatelessWidget {
  const CoinPackageCard({
    super.key,
    required this.title,
    required this.price,
    required this.amount,
    this.badge,
  });

  final String title;
  final String price;
  final int amount;
  final String? badge;

  @override
  Widget build(BuildContext context) {
    final l10n = AppLocalizations.of(context)!;
    final colors = Theme.of(context).colorScheme;
    final palette = Theme.of(context).extension<AppColorPalette>()!;
    return Card(
      margin: EdgeInsets.zero,
      elevation: 0,
      color: colors.surface,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(AppRadius.xl),
      ),
      child: Padding(
        padding: const EdgeInsets.all(AppSpacing.lg),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Row(
              children: [
                Expanded(
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        title,
                        style: Theme.of(context).textTheme.titleMedium,
                      ),
                      const SizedBox(height: AppSpacing.xs),
                      Text(
                        l10n.settingsCoinAmount(amount),
                        style: Theme.of(context).textTheme.bodyMedium,
                      ),
                    ],
                  ),
                ),
                if (badge != null)
                  Container(
                    padding: const EdgeInsets.symmetric(
                      horizontal: AppSpacing.sm,
                      vertical: AppSpacing.xs,
                    ),
                    decoration: BoxDecoration(
                      color: palette.historyGoldBg,
                      borderRadius: BorderRadius.circular(AppRadius.full),
                    ),
                    child: Text(
                      badge!,
                      style: Theme.of(context).textTheme.bodySmall?.copyWith(
                        color: palette.historyGoldText,
                        fontWeight: FontWeight.w700,
                      ),
                    ),
                  ),
              ],
            ),
            const SizedBox(height: AppSpacing.lg),
            Row(
              children: [
                Text(
                  price,
                  style: Theme.of(
                    context,
                  ).textTheme.headlineMedium?.copyWith(color: colors.primary),
                ),
                const Spacer(),
                FilledButton(
                  onPressed: () {
                    Toast.show(
                      context,
                      l10n.settingsPurchasePending,
                      type: ToastType.info,
                    );
                  },
                  style: FilledButton.styleFrom(
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(AppRadius.full),
                    ),
                  ),
                  child: Text(l10n.settingsPurchaseButton),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
}