import 'package:flutter/material.dart';
import 'package:flutter_lucide/flutter_lucide.dart';
import 'package:marco/helpers/widgets/my_text.dart';
import 'package:marco/helpers/widgets/my_spacing.dart';
import 'package:marco/helpers/utils/mixins/ui_mixin.dart';
import 'package:url_launcher/url_launcher.dart';

class SupportScreen extends StatefulWidget {
  const SupportScreen({super.key});

  @override
  State<SupportScreen> createState() => _SupportScreenState();
}

class _SupportScreenState extends State<SupportScreen> with UIMixin {
  final List<Map<String, dynamic>> contacts = [
    {
      "type": "email",
      "label": "info@marcoaiot.com",
      "subLabel": "Email us your queries",
      "icon": LucideIcons.mail,
      "action": "mailto:info@marcoaiot.com?subject=Support Request"
    },
    {
      "type": "phone",
      "label": "+91-8055099750",
      "subLabel": "Call our support team",
      "icon": LucideIcons.phone,
      "action": "tel:+91-8055099750"
    },
  ];

  void _launchAction(String action) async {
    final Uri uri = Uri.parse(action);

    if (await canLaunchUrl(uri)) {
      // Use LaunchMode.externalApplication for mailto/tel
      await launchUrl(
        uri,
        mode: LaunchMode.externalApplication,
      );
    } else {
      // Fallback if no app found
      ScaffoldMessenger.of(context).showSnackBar(
        const SnackBar(content: Text('No app found to open this link.')),
      );
    }
  }

  Widget _buildAppBar() {
    return AppBar(
      backgroundColor: const Color(0xFFF5F5F5),
      elevation: 0.5,
      automaticallyImplyLeading: false,
      titleSpacing: 0,
      title: Padding(
        padding: MySpacing.xy(16, 0),
        child: Row(
          children: [
            IconButton(
              icon: const Icon(Icons.arrow_back_ios_new,
                  color: Colors.black, size: 20),
              onPressed: () => Navigator.pop(context),
            ),
            MySpacing.width(8),
            Expanded(
              child: MyText.titleLarge('Support',
                  fontWeight: 700, color: Colors.black),
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildContactCard(Map<String, dynamic> contact) {
    return GestureDetector(
      onTap: () => _launchAction(contact["action"]),
      child: Container(
        padding: const EdgeInsets.all(20),
        margin: const EdgeInsets.symmetric(horizontal: 24, vertical: 8),
        decoration: BoxDecoration(
          color: Colors.white,
          borderRadius: BorderRadius.circular(5),
          boxShadow: const [
            BoxShadow(
              color: Colors.black12,
              blurRadius: 12,
              offset: Offset(0, 6),
            ),
          ],
        ),
        child: Row(
          children: [
            Container(
              padding: const EdgeInsets.all(12),
              decoration: BoxDecoration(
                color: Colors.red.withOpacity(0.1),
                shape: BoxShape.circle,
              ),
              child: Icon(contact["icon"], color: Colors.red, size: 24),
            ),
            const SizedBox(width: 16),
            Expanded(
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  MyText.bodyMedium(
                    contact["label"],
                    fontWeight: 700,
                    color: Colors.black87,
                    fontSize: 16,
                  ),
                  const SizedBox(height: 4),
                  MyText.bodySmall(
                    contact["subLabel"],
                    color: Colors.black54,
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildInfoCard(String title, String subtitle, IconData icon) {
    return Container(
      padding: const EdgeInsets.all(20),
      margin: const EdgeInsets.symmetric(horizontal: 24, vertical: 8),
      decoration: BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.circular(5),
        boxShadow: const [
          BoxShadow(
            color: Colors.black12,
            blurRadius: 12,
            offset: Offset(0, 6),
          ),
        ],
      ),
      child: Row(
        children: [
          Container(
            padding: const EdgeInsets.all(12),
            decoration: BoxDecoration(
              color: Colors.red.withOpacity(0.1),
              shape: BoxShape.circle,
            ),
            child: Icon(icon, color: Colors.red, size: 28),
          ),
          const SizedBox(width: 16),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                MyText.bodyMedium(title,
                    fontWeight: 700, color: Colors.black87, fontSize: 16),
                const SizedBox(height: 4),
                MyText.bodySmall(subtitle, color: Colors.black54),
              ],
            ),
          ),
        ],
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: PreferredSize(
        preferredSize: const Size.fromHeight(72),
        child: _buildAppBar(),
      ),
      body: SafeArea(
        child: RefreshIndicator(
          onRefresh: () async {
            // Optional: Implement refresh logic
          },
          child: SingleChildScrollView(
            physics: const AlwaysScrollableScrollPhysics(),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                MySpacing.height(24),
                Padding(
                  padding: const EdgeInsets.symmetric(horizontal: 24),
                  child: MyText.titleLarge(
                    "Need Help?",
                    fontWeight: 700,
                    color: Colors.red,
                  ),
                ),
                const SizedBox(height: 8),
                Padding(
                  padding: const EdgeInsets.symmetric(horizontal: 24),
                  child: MyText.bodySmall(
                    "Our support team is ready to assist you. Reach out via email or phone.",
                    color: Colors.grey[800],
                  ),
                ),
                const SizedBox(height: 24),

                // Contact cards
                ...contacts.map((contact) => _buildContactCard(contact)),

                const SizedBox(height: 16),

                // Info card
                _buildInfoCard(
                  "Working Hours",
                  "Monday - Friday: 9 AM - 6 PM\nSaturday: 10 AM - 2 PM",
                  LucideIcons.clock,
                ),

                const SizedBox(height: 24),
              ],
            ),
          ),
        ),
      ),
    );
  }
}