import 'package:flutter/material.dart';

import 'package:pshared/models/payment/wallet.dart';
import 'package:pshared/models/recipient/recipient.dart';
import 'package:pshared/provider/recipient/provider.dart';

import 'package:pweb/pages/dashboard/payouts/form.dart';
import 'package:pweb/pages/payment_methods/payment_page/back_button.dart';
import 'package:pweb/pages/payment_methods/payment_page/header.dart';
import 'package:pweb/pages/payment_methods/payment_page/method_selector.dart';
import 'package:pweb/pages/payment_methods/payment_page/send_button.dart';
import 'package:pweb/pages/payment_methods/widgets/payment_info_section.dart';
import 'package:pweb/pages/payment_methods/widgets/recipient_section.dart';
import 'package:pweb/pages/payment_methods/widgets/section_title.dart';
import 'package:pweb/utils/dimensions.dart';
import 'package:pweb/widgets/cooldown_hint.dart';
import 'package:pweb/widgets/sidebar/destinations.dart';
import 'package:pweb/models/control_state.dart';

import 'package:pweb/generated/i18n/app_localizations.dart';


class PaymentPageContent extends StatelessWidget {
  final ValueChanged<Recipient?>? onBack;
  final Recipient? recipient;
  final Recipient? previousRecipient;
  final RecipientsProvider recipientProvider;
  final String searchQuery;
  final List<Recipient> filteredRecipients;
  final ValueChanged<Wallet> onWalletSelected;
  final PayoutDestination fallbackDestination;
  final ControlState sendState;
  final int cooldownRemainingSeconds;
  final TextEditingController searchController;
  final FocusNode searchFocusNode;
  final ValueChanged<String> onSearchChanged;
  final ValueChanged<Recipient> onRecipientSelected;
  final VoidCallback onRecipientCleared;
  final VoidCallback onSend;

  const PaymentPageContent({
    super.key,
    required this.onBack,
    required this.recipient,
    required this.previousRecipient,
    required this.recipientProvider,
    required this.searchQuery,
    required this.filteredRecipients,
    required this.onWalletSelected,
    required this.fallbackDestination,
    required this.sendState,
    required this.cooldownRemainingSeconds,
    required this.searchController,
    required this.searchFocusNode,
    required this.onSearchChanged,
    required this.onRecipientSelected,
    required this.onRecipientCleared,
    required this.onSend,
  });

  @override
  Widget build(BuildContext context) {
    final dimensions = AppDimensions();
    final loc = AppLocalizations.of(context)!;
    
    return Align(
      alignment: Alignment.topCenter,
      child: ConstrainedBox(
        constraints: BoxConstraints(maxWidth: dimensions.maxContentWidth),
        child: Material(
          elevation: dimensions.elevationSmall,
          borderRadius: BorderRadius.circular(dimensions.borderRadiusMedium),
          color: Theme.of(context).colorScheme.onSecondary,
          child: Padding(
            padding: EdgeInsets.all(dimensions.paddingLarge),
            child: SingleChildScrollView(
              child: Column(
                mainAxisSize: MainAxisSize.min,
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  PaymentBackButton(
                    onBack: onBack,
                    recipient: recipient,
                    fallbackDestination: fallbackDestination,
                  ),
                  SizedBox(height: dimensions.paddingSmall),
                  PaymentHeader(),
                  SizedBox(height: dimensions.paddingXXLarge),
                  SectionTitle(loc.sourceOfFunds),
                  SizedBox(height: dimensions.paddingSmall),
                  PaymentMethodSelector(
                    onMethodChanged: onWalletSelected,
                  ),
                  SizedBox(height: dimensions.paddingXLarge),
                  RecipientSection(
                    recipient: recipient,
                    previousRecipient: previousRecipient,
                    dimensions: dimensions,
                    recipientProvider: recipientProvider,
                    searchQuery: searchQuery,
                    filteredRecipients: filteredRecipients,
                    searchController: searchController,
                    searchFocusNode: searchFocusNode,
                    onSearchChanged: onSearchChanged,
                    onRecipientSelected: onRecipientSelected,
                    onRecipientCleared: onRecipientCleared,
                  ),
                  SizedBox(height: dimensions.paddingXLarge),
                  PaymentInfoSection(dimensions: dimensions),
                  SizedBox(height: dimensions.paddingLarge),
                  const PaymentFormWidget(),
                  SizedBox(height: dimensions.paddingXXXLarge),
                  Column(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: [
                      SendButton(
                        onPressed: onSend,
                        state: sendState,
                      ),
                      if (sendState == ControlState.disabled &&
                          cooldownRemainingSeconds > 0) ...[
                        SizedBox(height: dimensions.paddingSmall),
                        CooldownHint(seconds: cooldownRemainingSeconds),
                      ],
                    ],
                  ),
                  SizedBox(height: dimensions.paddingLarge),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}