@extends('layouts.app')

@section('title', 'إدارة المهام')
@section('page-title', 'إدارة المهام')
@section('title-icon', 'bx-task')
@section('page-icon-color', '#00BCD4')

@section('breadcrumbs')
    <span class="text-muted mx-2">/</span>
    <span>إدارة المهام</span>
@endsection

@section('content')
<div class="container-fluid">
    <!-- Compact Page Header -->
    <div class="page-header-sm" style="background: linear-gradient(135deg, #00BCD4 0%, #4DD0E1 100%); color: white; border-radius: 0.75rem; padding: 1rem 1.25rem; margin-bottom: 1rem;">
        <div class="d-flex justify-content-between align-items-center flex-wrap gap-2">
            <div>
                <h5 style="font-weight: 600; margin: 0; font-size: 1.1rem; color: white;"><i class='bx bx-task me-2'></i>إدارة المهام</h5>
                <div class="d-flex gap-2 mt-2 flex-wrap">
                    <div style="background: rgba(255,255,255,0.15); padding: 0.35rem 0.75rem; border-radius: 0.375rem;">
                        <div style="font-size: 1rem; font-weight: bold;">{{ number_format($stats['total_count']) }}</div>
                        <div style="font-size: 0.7rem; opacity: 0.9;">مهمة</div>
                    </div>
                    <div style="background: rgba(23, 162, 184, 0.3); padding: 0.35rem 0.75rem; border-radius: 0.375rem;">
                        <div style="font-size: 1rem; font-weight: bold;">{{ number_format($stats['new_count']) }}</div>
                        <div style="font-size: 0.7rem; opacity: 0.9;">جديدة</div>
                    </div>
                    <div style="background: rgba(255, 193, 7, 0.3); padding: 0.35rem 0.75rem; border-radius: 0.375rem;">
                        <div style="font-size: 1rem; font-weight: bold;">{{ number_format($stats['in_progress_count']) }}</div>
                        <div style="font-size: 0.7rem; opacity: 0.9;">قيد التنفيذ</div>
                    </div>
                    <div style="background: rgba(40, 167, 69, 0.3); padding: 0.35rem 0.75rem; border-radius: 0.375rem;">
                        <div style="font-size: 1rem; font-weight: bold;">{{ number_format($stats['completed_count']) }}</div>
                        <div style="font-size: 0.7rem; opacity: 0.9;">مكتملة</div>
                    </div>
                </div>
            </div>
            <div class="d-flex gap-2">
                @if(auth()->check() && auth()->user()->hasPermission(\App\Models\Permission::CREATE_TASKS))
                <a href="{{ route('tasks.create') }}" class="btn btn-light btn-sm">
                    <i class='bx bx-plus'></i> إضافة
                </a>
                <a href="{{ route('tasks.import') }}" class="btn btn-light btn-sm">
                    <i class='bx bx-import'></i> استيراد
                </a>
                @endif
            </div>
        </div>
    </div>

    @if(session('success'))
        <div class="alert alert-success alert-dismissible fade show d-flex align-items-center" role="alert">
            <i class='bx bx-check-circle me-2 fs-5'></i>
            {{ session('success') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif

    @if(session('error'))
        <div class="alert alert-danger alert-dismissible fade show d-flex align-items-center" role="alert">
            <i class='bx bx-error-circle me-2 fs-5'></i>
            {{ session('error') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    @endif

    <!-- Compact Filters & Actions Card -->
    <div class="card shadow-sm mb-3" style="border-radius: 0.75rem; border: none;">
        <div class="card-header" style="background: transparent; border-bottom: 1px solid #e9ecef; padding: 0.6rem 1rem;">
            <div class="d-flex justify-content-between align-items-center">
                <div class="d-flex align-items-center gap-2" style="font-weight: 600; font-size: 0.85rem; color: #333;">
                    <i class='bx bx-filter-alt' style="color: #00BCD4; font-size: 1rem;"></i>
                    <span>البحث والتصفية</span>
                </div>
                <button class="btn btn-xs btn-label-primary" type="button" data-bs-toggle="collapse" data-bs-target="#filterCollapse" style="padding: 0.25rem 0.5rem; font-size: 0.75rem;">
                    <i class='bx bx-chevron-down'></i>
                </button>
            </div>
        </div>
        <div class="collapse show" id="filterCollapse">
            <form method="GET" action="{{ route('tasks.index') }}">
                <div style="padding: 0.75rem 1rem;">
                    <div class="d-flex flex-wrap gap-2 align-items-end">
                        <!-- Search -->
                        <div style="flex: 1; min-width: 150px; max-width: 180px;">
                            <label style="font-size: 0.7rem; font-weight: 600; color: #566a7f; margin-bottom: 0.2rem; display: block;">بحث</label>
                            <input type="text" name="search" class="form-control" style="font-size: 0.8rem; padding: 0.35rem 0.6rem;" placeholder="بحث..." value="{{ request('search') }}">
                        </div>
                        <!-- View Type -->
                        <div style="flex: 1; min-width: 120px; max-width: 150px;">
                            <label style="font-size: 0.7rem; font-weight: 600; color: #566a7f; margin-bottom: 0.2rem; display: block;">عرض</label>
                            <select name="view_type" class="form-select" style="font-size: 0.8rem; padding: 0.35rem 0.6rem;">
                                <option value="">الكل</option>
                                <option value="my_tasks" {{ request('view_type') == 'my_tasks' ? 'selected' : '' }}>موكلة لي</option>
                                <option value="assigned_by_me" {{ request('view_type') == 'assigned_by_me' ? 'selected' : '' }}>أسندتها</option>
                            </select>
                        </div>
                        <!-- Status -->
                        <div style="flex: 1; min-width: 100px; max-width: 130px;">
                            <label style="font-size: 0.7rem; font-weight: 600; color: #566a7f; margin-bottom: 0.2rem; display: block;">الحالة</label>
                            <select name="status" class="form-select" style="font-size: 0.8rem; padding: 0.35rem 0.6rem;">
                                <option value="">الكل</option>
                                @foreach(\App\Models\Task::getStatusOptions() as $key => $value)
                                    <option value="{{ $key }}" {{ request('status') == $key ? 'selected' : '' }}>{{ $value }}</option>
                                @endforeach
                            </select>
                        </div>
                        <!-- Priority -->
                        <div style="flex: 1; min-width: 100px; max-width: 130px;">
                            <label style="font-size: 0.7rem; font-weight: 600; color: #566a7f; margin-bottom: 0.2rem; display: block;">الأولوية</label>
                            <select name="priority" class="form-select" style="font-size: 0.8rem; padding: 0.35rem 0.6rem;">
                                <option value="">الكل</option>
                                @foreach(\App\Models\Task::getPriorityOptions() as $key => $value)
                                    <option value="{{ $key }}" {{ request('priority') == $key ? 'selected' : '' }}>{{ $value }}</option>
                                @endforeach
                            </select>
                        </div>
                        <!-- Assigned To -->
                        <div style="flex: 1; min-width: 130px; max-width: 160px;">
                            <label style="font-size: 0.7rem; font-weight: 600; color: #566a7f; margin-bottom: 0.2rem; display: block;">الموكل إليه</label>
                            <select name="assigned_to" class="form-select" style="font-size: 0.8rem; padding: 0.35rem 0.6rem;">
                                <option value="">الكل</option>
                                @foreach($users as $user)
                                    <option value="{{ $user->id }}" {{ request('assigned_to') == $user->id ? 'selected' : '' }}>{{ $user->name }}</option>
                                @endforeach
                            </select>
                        </div>
                    </div>
                </div>
                <!-- Compact Action Bar -->
                <div class="d-flex flex-wrap gap-2 align-items-center" style="padding: 0.6rem 1rem; background: #f8f9fa; border-radius: 0 0 0.75rem 0.75rem;">
                    <button type="submit" class="btn btn-sm" style="background: linear-gradient(135deg, #00BCD4, #4DD0E1); color: white;">
                        <i class='bx bx-search'></i> بحث
                    </button>
                    <a href="{{ route('tasks.index') }}" class="btn btn-outline-secondary btn-sm">
                        <i class='bx bx-reset'></i> مسح
                    </a>
                    <div class="ms-auto d-flex gap-1">
                        <a href="{{ route('tasks.export.excel', request()->query()) }}" class="btn btn-label-success btn-sm" title="Excel">
                            <i class='bx bxs-file-export'></i>
                        </a>
                        <a href="{{ route('tasks.export.pdf', request()->query()) }}" class="btn btn-label-danger btn-sm" title="PDF">
                            <i class='bx bxs-file-pdf'></i>
                        </a>
                    </div>
                </div>
            </form>
        </div>
    </div>

    <!-- Data Table -->
    <div class="card shadow-sm border-0">
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead class="text-white" style="background: #00BCD4;">
                        <tr>
                            <th class="text-white py-3 px-4 border-0" style="width: 60px; font-weight: 600; background: #00BCD4;">#</th>
                            <th class="text-white py-3 border-0" style="font-weight: 600; background: #00BCD4;">
                                <i class='bx bx-task me-1'></i> عنوان المهمة
                            </th>
                            <th class="text-white py-3 border-0" style="width: 180px; font-weight: 600; background: #00BCD4;">
                                <i class='bx bx-user me-1'></i> الموكل إليه
                            </th>
                            <th class="text-white py-3 border-0" style="width: 140px; font-weight: 600; background: #00BCD4;">
                                <i class='bx bx-calendar me-1'></i> الاستحقاق
                            </th>
                            <th class="text-white py-3 border-0 text-center" style="width: 100px; font-weight: 600; background: #00BCD4;">
                                <i class='bx bx-flag me-1'></i> الأولوية
                            </th>
                            <th class="text-white py-3 border-0 text-center" style="width: 140px; font-weight: 600; background: #00BCD4;">
                                <i class='bx bx-loader-circle me-1'></i> الحالة
                            </th>
                            <th class="text-white py-3 border-0 text-center" style="width: 120px; font-weight: 600; background: #00BCD4;">
                                <i class='bx bx-cog me-1'></i> الإجراءات
                            </th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($tasks as $index => $task)
                            <tr style="{{ $task->is_overdue ? 'background: rgba(220, 53, 69, 0.08); border-right: 3px solid #dc3545;' : '' }}">
                                <td class="px-4">
                                    <span class="badge" style="background: {{ $task->is_overdue ? 'rgba(220, 53, 69, 0.15)' : 'rgba(0, 188, 212, 0.15)' }}; color: {{ $task->is_overdue ? '#dc3545' : '#00BCD4' }};">
                                        {{ $tasks->firstItem() + $index }}
                                    </span>
                                </td>
                                <td>
                                    <a href="{{ route('tasks.show', $task) }}" class="text-decoration-none text-dark">
                                        <div class="fw-bold">
                                            @if($task->is_overdue)
                                                <i class='bx bx-error-circle text-danger me-1'></i>
                                            @endif
                                            {{ Str::limit($task->title, 55) }}
                                        </div>
                                        <small class="text-muted">أسندها: {{ $task->assignedBy->name ?? '-' }}</small>
                                    </a>
                                </td>
                                <td>
                                    <div class="d-flex align-items-center">
                                        <div class="rounded-circle d-flex align-items-center justify-content-center me-2" style="width: 32px; height: 32px; background: rgba(0, 188, 212, 0.15);">
                                            <i class='bx bx-user' style="color: #00BCD4;"></i>
                                        </div>
                                        <span>{{ $task->assignedTo->name ?? '-' }}</span>
                                    </div>
                                </td>
                                <td>
                                    @if($task->due_date)
                                        @if($task->is_overdue)
                                            <span class="badge bg-danger">
                                                <i class='bx bx-error-circle me-1'></i>
                                                {{ $task->due_date->format('Y-m-d') }}
                                            </span>
                                        @else
                                            <span class="text-muted">
                                                <i class='bx bx-calendar me-1'></i>
                                                {{ $task->due_date->format('Y-m-d') }}
                                            </span>
                                        @endif
                                    @else
                                        <span class="text-muted">-</span>
                                    @endif
                                </td>
                                <td class="text-center">
                                    <span class="badge px-3 py-2" style="background: {{ $task->priority_color }};">
                                        {{ $task->priority }}
                                    </span>
                                </td>
                                <td class="text-center">
                                    @if($task->assigned_to === auth()->id() || auth()->user()->hasPermission(\App\Models\Permission::MANAGE_USERS))
                                        <form action="{{ route('tasks.update-status', $task) }}" method="POST" class="d-inline">
                                            @csrf
                                            @method('PATCH')
                                            <select name="status" class="form-select form-select-sm" style="min-width: 115px; border-color: {{ $task->status_color }}; font-size: 12px;" onchange="this.form.submit()">
                                                @foreach(\App\Models\Task::getStatusOptions() as $key => $value)
                                                    <option value="{{ $key }}" {{ $task->status == $key ? 'selected' : '' }}>{{ $value }}</option>
                                                @endforeach
                                            </select>
                                        </form>
                                    @else
                                        <span class="badge px-3 py-2" style="background: {{ $task->status_color }};">
                                            {{ $task->status }}
                                        </span>
                                    @endif
                                </td>
                                <td class="text-center">
                                    <div class="d-flex gap-1 justify-content-center">
                                        <a href="{{ route('tasks.show', $task) }}" class="btn btn-sm btn-info text-white shadow-sm" title="عرض" style="padding: 4px 8px;">
                                            <i class='bx bx-show'></i>
                                        </a>
                                        @if($task->assigned_by === auth()->id() || auth()->user()->hasPermission(\App\Models\Permission::MANAGE_USERS))
                                            <a href="{{ route('tasks.edit', $task) }}" class="btn btn-sm btn-warning text-white shadow-sm" title="تعديل" style="padding: 4px 8px;">
                                                <i class='bx bx-edit'></i>
                                            </a>
                                        @endif
                                        @if(($task->assigned_by === auth()->id() && $task->status !== 'مكتملة') || auth()->user()->hasPermission(\App\Models\Permission::MANAGE_USERS))
                                            <form id="delete-form-{{ $task->id }}" action="{{ route('tasks.destroy', $task) }}" method="POST" class="d-inline">
                                                @csrf
                                                @method('DELETE')
                                                <button type="button" class="btn btn-sm btn-danger shadow-sm" title="حذف" style="padding: 4px 8px;"
                                                    onclick="confirmDeleteTask('{{ $task->id }}', '{{ addslashes($task->title) }}', '{{ $task->assignedTo->name ?? 'غير محدد' }}', '{{ $task->priority }}')">
                                                    <i class='bx bx-trash'></i>
                                                </button>
                                            </form>
                                        @endif
                                    </div>
                                </td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="7" class="text-center py-5">
                                    <div class="text-muted">
                                        <i class='bx bx-folder-open fs-1 d-block mb-2 opacity-50'></i>
                                        لا توجد مهام
                                    </div>
                                </td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>

        @if($tasks->hasPages())
            <div class="card-footer bg-white border-top">
                <div class="d-flex justify-content-center">
                    {{ $tasks->links() }}
                </div>
            </div>
        @endif
    </div>
</div>
@endsection

@push('scripts')
<script>
function confirmDeleteTask(taskId, taskTitle, assignedTo, priority) {
    Swal.fire({
        title: '<i class="bx bx-error-circle text-danger" style="font-size: 3rem;"></i>',
        html: `
            <div class="text-center">
                <h5 class="mb-3">هل أنت متأكد من حذف هذه المهمة؟</h5>
                <div class="bg-light rounded p-3 text-start" style="direction: rtl;">
                    <div class="mb-2">
                        <strong><i class='bx bx-task text-info me-1'></i> المهمة:</strong>
                        <span class="text-dark">${taskTitle}</span>
                    </div>
                    <div class="mb-2">
                        <strong><i class='bx bx-user text-primary me-1'></i> الموكل إليه:</strong>
                        <span class="text-dark">${assignedTo}</span>
                    </div>
                    <div>
                        <strong><i class='bx bx-flag text-warning me-1'></i> الأولوية:</strong>
                        <span class="text-dark">${priority}</span>
                    </div>
                </div>
                <p class="text-danger mt-3 mb-0">
                    <i class='bx bx-info-circle me-1'></i>
                    هذا الإجراء لا يمكن التراجع عنه!
                </p>
            </div>
        `,
        showCancelButton: true,
        confirmButtonColor: '#dc3545',
        cancelButtonColor: '#6c757d',
        confirmButtonText: '<i class="bx bx-trash me-1"></i> نعم، احذف المهمة',
        cancelButtonText: '<i class="bx bx-x me-1"></i> إلغاء',
        reverseButtons: true,
        focusCancel: true,
        customClass: {
            popup: 'swal-rtl'
        }
    }).then((result) => {
        if (result.isConfirmed) {
            document.getElementById('delete-form-' + taskId).submit();
        }
    });
}
</script>
<style>
.swal-rtl {
    direction: rtl;
}
</style>
@endpush