Siro/siro_admin/lib/views/transit/org_admins_page.dart

// org_admins_page.dart — متابعة إدارة المؤسسة وإضافة المشرفين (لوحة إدارة سيرو)
import 'package:flutter/material.dart';
import 'package:get/get.dart';

import '../../constant/colors.dart';
import '../../controller/transit/transit_admin_controller.dart';

class TransitOrgAdminsPage extends StatefulWidget {
  final int orgId;
  final String orgName;
  const TransitOrgAdminsPage({super.key, required this.orgId, required this.orgName});

  @override
  State<TransitOrgAdminsPage> createState() => _TransitOrgAdminsPageState();
}

class _TransitOrgAdminsPageState extends State<TransitOrgAdminsPage> {
  final _name = TextEditingController();
  final _phone = TextEditingController();
  String _role = 'transport_manager';

  final _roles = const {
    'owner': 'مالك',
    'transport_manager': 'مدير نقل',
    'dispatcher': 'منسّق',
  };

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      Get.find<TransitAdminController>().fetchOrgAdmins(widget.orgId);
    });
  }

  @override
  Widget build(BuildContext context) {
    return GetBuilder<TransitAdminController>(
      builder: (c) => Scaffold(
        backgroundColor: AppColor.bg,
        appBar: AppBar(
          backgroundColor: AppColor.bg,
          elevation: 0,
          title: Text('مشرفو ${widget.orgName}',
              style: const TextStyle(color: AppColor.textPrimary)),
        ),
        floatingActionButton: FloatingActionButton(
          backgroundColor: AppColor.accent,
          onPressed: () => _showAddAdminSheet(context, c),
          child: const Icon(Icons.person_add_alt_1, color: Colors.white),
        ),
        body: c.isLoadingAdmins
            ? const Center(child: CircularProgressIndicator(color: AppColor.accent))
            : c.orgAdmins.isEmpty
                ? const Center(
                    child: Text('لا يوجد مشرفون بعد', style: TextStyle(color: AppColor.textSecondary)))
                : ListView.builder(
                    padding: const EdgeInsets.all(16),
                    itemCount: c.orgAdmins.length,
                    itemBuilder: (_, i) => _adminCard(c, c.orgAdmins[i]),
                  ),
      ),
    );
  }

  Widget _adminCard(TransitAdminController c, Map<String, dynamic> admin) {
    final isActive = admin['is_active'].toString() == '1';
    return Card(
      color: AppColor.surface,
      margin: const EdgeInsets.only(bottom: 10),
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
      child: ListTile(
        leading: CircleAvatar(
          backgroundColor: AppColor.accentSoft,
          child: Icon(Icons.person, color: isActive ? AppColor.accent : AppColor.textMuted),
        ),
        title: Text(admin['name']?.toString() ?? '',
            style: const TextStyle(color: AppColor.textPrimary, fontWeight: FontWeight.bold)),
        subtitle: Text(
          '${admin['phone'] ?? ''} · ${_roles[admin['role']] ?? admin['role']}',
          style: const TextStyle(color: AppColor.textSecondary, fontSize: 12),
        ),
        trailing: Switch(
          value: isActive,
          activeThumbColor: AppColor.success,
          onChanged: (v) => c.toggleOrgAdmin(widget.orgId, int.parse(admin['id'].toString()), v),
        ),
      ),
    );
  }

  void _showAddAdminSheet(BuildContext context, TransitAdminController c) {
    _name.clear();
    _phone.clear();
    _role = 'transport_manager';

    showModalBottomSheet(
      context: context,
      isScrollControlled: true,
      backgroundColor: AppColor.surface,
      shape: const RoundedRectangleBorder(
        borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
      ),
      builder: (ctx) => StatefulBuilder(
        builder: (ctx, setSheetState) => GetBuilder<TransitAdminController>(
          builder: (c) => Padding(
          padding: EdgeInsets.only(
            left: 20,
            right: 20,
            top: 20,
            bottom: MediaQuery.of(ctx).viewInsets.bottom + 20,
          ),
          child: Column(
            mainAxisSize: MainAxisSize.min,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              const Text('إضافة مشرف جديد',
                  style: TextStyle(
                      color: AppColor.textPrimary, fontSize: 18, fontWeight: FontWeight.bold)),
              const SizedBox(height: 16),
              TextField(
                controller: _name,
                style: const TextStyle(color: AppColor.textPrimary),
                decoration: _inputDecoration('اسم المشرف'),
              ),
              const SizedBox(height: 12),
              TextField(
                controller: _phone,
                keyboardType: TextInputType.phone,
                style: const TextStyle(color: AppColor.textPrimary),
                decoration: _inputDecoration('رقم الهاتف'),
              ),
              const SizedBox(height: 12),
              DropdownButtonFormField<String>(
                initialValue: _role,
                dropdownColor: AppColor.surface,
                style: const TextStyle(color: AppColor.textPrimary),
                decoration: _inputDecoration('الصلاحية'),
                items: _roles.entries
                    .map((e) => DropdownMenuItem(value: e.key, child: Text(e.value)))
                    .toList(),
                onChanged: (v) => setSheetState(() => _role = v!),
              ),
              const SizedBox(height: 20),
              ElevatedButton(
                style: ElevatedButton.styleFrom(
                  backgroundColor: AppColor.accent,
                  minimumSize: const Size.fromHeight(48),
                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
                ),
                onPressed: c.isSavingAdmin
                    ? null
                    : () async {
                        if (_name.text.trim().isEmpty || _phone.text.trim().isEmpty) {
                          Get.snackbar('مواصلاتي', 'الرجاء تعبئة كل الحقول');
                          return;
                        }
                        final ok = await c.addOrgAdmin(
                          orgId: widget.orgId,
                          name: _name.text.trim(),
                          phone: _phone.text.trim(),
                          role: _role,
                        );
                        if (ok && ctx.mounted) Navigator.pop(ctx);
                      },
                child: c.isSavingAdmin
                    ? const SizedBox(
                        height: 20, width: 20,
                        child: CircularProgressIndicator(strokeWidth: 2, color: Colors.white))
                    : const Text('إضافة', style: TextStyle(color: Colors.white)),
              ),
            ],
          ),
          ),
        ),
      ),
    );
  }

  InputDecoration _inputDecoration(String label) => InputDecoration(
        labelText: label,
        labelStyle: const TextStyle(color: AppColor.textSecondary),
        filled: true,
        fillColor: AppColor.surfaceElevated,
        border: OutlineInputBorder(borderRadius: BorderRadius.circular(12), borderSide: BorderSide.none),
      );
}