@extends('layouts.admin')

@section('title', 'Admin Users')
@section('breadcrumb', 'Admin Users')

@section('content')
<div class="space-y-6">
    <!-- Header -->
    <div class="flex justify-between items-center">
        <div>
            <h1 class="text-2xl font-bold text-gray-900">Admin Users</h1>
            <p class="mt-1 text-gray-600">Manage administrator accounts and their access</p>
        </div>
        <a href="{{ route('admin.admin-users.create') }}"
           class="bg-[#00BDE0] text-white px-4 py-2 rounded-lg hover:bg-[#00A5C7] transition-colors font-medium">
            Add New Admin
        </a>
    </div>

    <!-- Filters -->
    <div class="bg-white rounded-lg shadow-sm p-6">
        <form method="GET" class="flex flex-wrap gap-4 items-end">
            <!-- Search -->
            <div class="flex-1 min-w-64">
                <label for="search" class="block text-sm font-medium text-gray-700 mb-1">Search Admins</label>
                <input type="text" name="search" id="search" value="{{ request('search') }}"
                       placeholder="Search by name or email..."
                       class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-[#00BDE0] focus:border-[#00BDE0]">
            </div>

            <!-- Status Filter -->
            <div>
                <label for="status" class="block text-sm font-medium text-gray-700 mb-1">Status</label>
                <select name="status" id="status"
                        class="px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-[#00BDE0] focus:border-[#00BDE0]">
                    <option value="">All Status</option>
                    <option value="active" {{ request('status') === 'active' ? 'selected' : '' }}>Active</option>
                    <option value="inactive" {{ request('status') === 'inactive' ? 'selected' : '' }}>Inactive</option>
                </select>
            </div>

            <!-- Admin Role Filter -->
            <div>
                <label for="admin_role" class="block text-sm font-medium text-gray-700 mb-1">Admin Role</label>
                <select name="admin_role" id="admin_role"
                        class="px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-[#00BDE0] focus:border-[#00BDE0]">
                    <option value="">All Admin Roles</option>
                    @foreach($adminRoles as $adminRole)
                        <option value="{{ $adminRole->id }}" {{ (string) request('admin_role') === (string) $adminRole->id ? 'selected' : '' }}>
                            {{ $adminRole->name }}
                        </option>
                    @endforeach
                </select>
            </div>

            <!-- Buttons -->
            <div class="flex gap-2">
                <button type="submit" class="bg-[#00BDE0] text-white px-4 py-2 rounded-md hover:bg-[#00A5C7] transition-colors">
                    Filter
                </button>
                <a href="{{ route('admin.admin-users.index') }}"
                   class="bg-gray-500 text-white px-4 py-2 rounded-md hover:bg-gray-600 transition-colors">
                    Clear
                </a>
            </div>
        </form>
    </div>

    <!-- Admins Table -->
    <div class="bg-white shadow-sm rounded-lg overflow-hidden">
        @if($users->count() > 0)
            <!-- Bulk Actions -->
            <div class="px-6 py-4 border-b border-gray-200 bg-gray-50">
                <div class="flex items-center justify-between">
                    <div class="flex items-center space-x-4">
                        <input type="checkbox" id="select-all" class="h-4 w-4 text-[#00BDE0] focus:ring-[#00BDE0] border-gray-300 rounded">
                        <label for="select-all" class="text-sm font-medium text-gray-700">Select All</label>
                    </div>

                    <div class="flex items-center space-x-2">
                        {{-- The row checkboxes live in the table and associate with this form
                             via form="bulk-form" — the rows already contain their own action
                             forms, and forms cannot nest. --}}
                        <form method="POST" action="{{ route('admin.admin-users.bulk-status') }}" id="bulk-form" class="flex items-center space-x-2">
                            @csrf
                            @method('PATCH')
                            <select name="action" class="px-3 py-2 border border-gray-300 rounded-md text-sm focus:outline-none focus:ring-[#00BDE0] focus:border-[#00BDE0]">
                                <option value="">Bulk Actions</option>
                                <option value="activate">Activate Selected</option>
                                <option value="deactivate">Deactivate Selected</option>
                            </select>
                            <button type="submit" class="bg-gray-600 text-white px-3 py-2 rounded-md text-sm hover:bg-gray-700 transition-colors disabled:opacity-50 disabled:cursor-not-allowed" disabled id="bulk-submit">
                                Apply
                            </button>
                        </form>
                    </div>
                </div>
            </div>

            <div class="overflow-x-auto">
                <table class="min-w-full divide-y divide-gray-200">
                    <thead class="bg-gray-50">
                        <tr>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                <span class="sr-only">Select</span>
                            </th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                Admin
                            </th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                Admin Role
                            </th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                Status
                            </th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                Last Login
                            </th>
                            <th scope="col" class="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                                Joined
                            </th>
                            <th scope="col" class="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">
                                Actions
                            </th>
                        </tr>
                    </thead>
                    <tbody class="bg-white divide-y divide-gray-200">
                        @foreach($users as $user)
                        <tr class="hover:bg-gray-50">
                            <td class="px-6 py-4 whitespace-nowrap">
                                <input type="checkbox" name="user_ids[]" form="bulk-form"
                                       class="user-checkbox h-4 w-4 text-[#00BDE0] focus:ring-[#00BDE0] border-gray-300 rounded"
                                       value="{{ $user->id }}" {{ $user->id === auth()->id() ? 'disabled' : '' }}>
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap">
                                <div class="flex items-center">
                                    <div class="flex-shrink-0 h-10 w-10">
                                        <div class="h-10 w-10 bg-red-500 rounded-full flex items-center justify-center">
                                            <span class="text-sm font-medium text-white">{{ substr($user->name, 0, 1) }}</span>
                                        </div>
                                    </div>
                                    <div class="ml-4">
                                        <div class="text-sm font-medium text-gray-900">
                                            {{ $user->name }}
                                            @if($user->id === auth()->id())
                                                <span class="text-xs text-[#00BDE0] font-medium">(You)</span>
                                            @endif
                                        </div>
                                        <div class="text-sm text-gray-500">{{ $user->email }}</div>
                                        @if($user->phone)
                                            <div class="text-xs text-gray-400">{{ $user->phone }}</div>
                                        @endif
                                    </div>
                                </div>
                            </td>
                            <td class="px-6 py-4">
                                @forelse($user->adminRoles as $assignedRole)
                                    <span class="inline-flex items-center px-1.5 py-0.5 rounded text-xs font-medium mr-1 {{ $assignedRole->is_super_admin ? 'bg-purple-100 text-purple-800' : 'bg-gray-100 text-gray-700' }}">
                                        {{ $assignedRole->name }}
                                    </span>
                                @empty
                                    <span class="inline-flex px-2 py-1 text-xs font-semibold rounded-full bg-yellow-100 text-yellow-800">
                                        No role assigned
                                    </span>
                                @endforelse
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap">
                                @if($user->email_verified_at)
                                    <span class="inline-flex px-2 py-1 text-xs font-semibold rounded-full bg-green-100 text-green-800">
                                        Active
                                    </span>
                                @else
                                    <span class="inline-flex px-2 py-1 text-xs font-semibold rounded-full bg-red-100 text-red-800">
                                        Inactive
                                    </span>
                                @endif
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                {{ $user->last_login_at ? $user->last_login_at->ist()->format('M d, Y H:i') : 'Never' }}
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                                {{ $user->created_at->ist()->format('M d, Y') }}
                            </td>
                            <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                                <div class="flex items-center justify-end space-x-2">
                                    <a href="{{ route('admin.admin-users.show', $user) }}"
                                       class="text-[#00BDE0] hover:text-[#00A5C7]" title="View">
                                        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"/>
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"/>
                                        </svg>
                                    </a>
                                    <a href="{{ route('admin.admin-users.edit', $user) }}"
                                       class="text-indigo-600 hover:text-indigo-900" title="Edit">
                                        <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"/>
                                        </svg>
                                    </a>
                                    @if($user->id !== auth()->id())
                                        <form method="POST" action="{{ route('admin.admin-users.toggle-status', $user) }}" class="inline">
                                            @csrf
                                            @method('PATCH')
                                            <button type="submit"
                                                    class="{{ $user->email_verified_at ? 'text-red-600 hover:text-red-900' : 'text-green-600 hover:text-green-900' }}"
                                                    title="{{ $user->email_verified_at ? 'Deactivate' : 'Activate' }}">
                                                @if($user->email_verified_at)
                                                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728L5.636 5.636m12.728 12.728L18.364 5.636M5.636 18.364l12.728-12.728"/>
                                                    </svg>
                                                @else
                                                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/>
                                                    </svg>
                                                @endif
                                            </button>
                                        </form>
                                        <form method="POST" action="{{ route('admin.admin-users.destroy', $user) }}"
                                              class="inline" onsubmit="return confirm('Are you sure you want to delete this admin?')">
                                            @csrf
                                            @method('DELETE')
                                            <button type="submit" class="text-red-600 hover:text-red-900" title="Delete">
                                                <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/>
                                                </svg>
                                            </button>
                                        </form>
                                    @endif
                                </div>
                            </td>
                        </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>

            <!-- Pagination -->
            <div class="px-6 py-4 border-t border-gray-200">
                {{ $users->links() }}
            </div>
        @else
            <div class="text-center py-12">
                <svg class="mx-auto h-12 w-12 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4.354a4 4 0 110 5.292M15 21H3v-1a6 6 0 0112 0v1zm0 0h6v-1a6 6 0 00-9-5.197m13.5-9a2.5 2.5 0 11-5 0 2.5 2.5 0 015 0z"/>
                </svg>
                <h3 class="mt-2 text-sm font-medium text-gray-900">No admins found</h3>
                <p class="mt-1 text-sm text-gray-500">Get started by creating a new admin.</p>
                <div class="mt-6">
                    <a href="{{ route('admin.admin-users.create') }}"
                       class="inline-flex items-center px-4 py-2 border border-transparent shadow-sm text-sm font-medium rounded-md text-white bg-[#00BDE0] hover:bg-[#00A5C7] focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-[#00BDE0]">
                        Add New Admin
                    </a>
                </div>
            </div>
        @endif
    </div>
</div>

<script>
document.addEventListener('DOMContentLoaded', function() {
    const selectAll = document.getElementById('select-all');
    const bulkForm = document.getElementById('bulk-form');

    // Nothing to wire up on an empty list.
    if (!selectAll || !bulkForm) {
        return;
    }

    const userCheckboxes = document.querySelectorAll('.user-checkbox:not([disabled])');
    const bulkSubmit = document.getElementById('bulk-submit');

    selectAll.addEventListener('change', function() {
        userCheckboxes.forEach(checkbox => {
            checkbox.checked = this.checked;
        });
        updateBulkActions();
    });

    userCheckboxes.forEach(checkbox => {
        checkbox.addEventListener('change', function() {
            updateSelectAll();
            updateBulkActions();
        });
    });

    function updateSelectAll() {
        const checkedBoxes = document.querySelectorAll('.user-checkbox:checked:not([disabled])');
        selectAll.checked = userCheckboxes.length > 0 && checkedBoxes.length === userCheckboxes.length;
        selectAll.indeterminate = checkedBoxes.length > 0 && checkedBoxes.length < userCheckboxes.length;
    }

    function updateBulkActions() {
        bulkSubmit.disabled = document.querySelectorAll('.user-checkbox:checked:not([disabled])').length === 0;
    }

    bulkForm.addEventListener('submit', function(e) {
        const action = this.querySelector('[name="action"]').value;
        if (!action) {
            e.preventDefault();
            alert('Please select an action.');
            return;
        }

        const checkedBoxes = document.querySelectorAll('.user-checkbox:checked:not([disabled])');
        if (checkedBoxes.length === 0) {
            e.preventDefault();
            alert('Please select at least one admin.');
            return;
        }

        if (!confirm(`Are you sure you want to ${action} ${checkedBoxes.length} admin(s)?`)) {
            e.preventDefault();
        }
    });

    updateBulkActions();
});
</script>
@endsection