@extends('layouts.admin')

@section('title', 'Reports Dashboard')

@section('content')
<div class="container-fluid">
    <!-- Page Header -->
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h3 mb-0 text-gray-800">Reports Dashboard</h1>
            <p class="text-muted">Generate and view comprehensive reports</p>
        </div>
    </div>

    <!-- Report Categories -->
    <div class="row">
        <!-- Applications Report -->
        <div class="col-lg-6 col-md-6 mb-4">
            <div class="card border-left-primary shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
                                Applications Report
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                Analyze application trends and statistics
                            </div>
                            <div class="text-muted mt-2">
                                View application submissions, status distributions, completion rates, and processing times.
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-file-alt fa-2x text-gray-300"></i>
                        </div>
                    </div>
                    <div class="mt-3">
                        <a href="{{ route('admin.reports.applications') }}" class="btn btn-primary btn-sm">
                            <i class="fas fa-chart-line me-1"></i>View Report
                        </a>
                    </div>
                </div>
            </div>
        </div>

        <!-- Positions Report -->
        <div class="col-lg-6 col-md-6 mb-4">
            <div class="card border-left-success shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
                                Positions Report
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                Track position performance and popularity
                            </div>
                            <div class="text-muted mt-2">
                                Monitor position statistics, application rates, and department-wise distribution.
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-briefcase fa-2x text-gray-300"></i>
                        </div>
                    </div>
                    <div class="mt-3">
                        <a href="{{ route('admin.reports.positions') }}" class="btn btn-success btn-sm">
                            <i class="fas fa-chart-bar me-1"></i>View Report
                        </a>
                    </div>
                </div>
            </div>
        </div>

        <!-- Users Report -->
        <div class="col-lg-6 col-md-6 mb-4">
            <div class="card border-left-info shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-info text-uppercase mb-1">
                                Users Report
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                Monitor user registration and engagement
                            </div>
                            <div class="text-muted mt-2">
                                Analyze user growth, engagement patterns, and application activity.
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-users fa-2x text-gray-300"></i>
                        </div>
                    </div>
                    <div class="mt-3">
                        <a href="{{ route('admin.reports.users') }}" class="btn btn-info btn-sm">
                            <i class="fas fa-chart-pie me-1"></i>View Report
                        </a>
                    </div>
                </div>
            </div>
        </div>

        <!-- Departments Report -->
        <div class="col-lg-6 col-md-6 mb-4">
            <div class="card border-left-warning shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
                                Departments Report
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                Department-wise performance analysis
                            </div>
                            <div class="text-muted mt-2">
                                Compare department activity, position counts, and application volumes.
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-building fa-2x text-gray-300"></i>
                        </div>
                    </div>
                    <div class="mt-3">
                        <a href="{{ route('admin.reports.departments') }}" class="btn btn-warning btn-sm">
                            <i class="fas fa-chart-area me-1"></i>View Report
                        </a>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Quick Stats -->
    <div class="row">
        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-primary shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-primary text-uppercase mb-1">
                                Total Applications
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                {{ \App\Models\Application::count() }}
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-file-alt fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-success shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-success text-uppercase mb-1">
                                Active Positions
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                {{ \App\Models\Advertisement::where('status', 'published')->count() }}
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-briefcase fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-info shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-info text-uppercase mb-1">
                                Registered Users
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                {{ \App\Models\User::where('role', 'applicant')->count() }}
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-users fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-xl-3 col-md-6 mb-4">
            <div class="card border-left-warning shadow h-100 py-2">
                <div class="card-body">
                    <div class="row no-gutters align-items-center">
                        <div class="col mr-2">
                            <div class="text-xs font-weight-bold text-warning text-uppercase mb-1">
                                Departments
                            </div>
                            <div class="h5 mb-0 font-weight-bold text-gray-800">
                                {{ \App\Models\Department::count() }}
                            </div>
                        </div>
                        <div class="col-auto">
                            <i class="fas fa-building fa-2x text-gray-300"></i>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Recent Activity -->
    <div class="row">
        <div class="col-lg-6">
            <div class="card shadow mb-4">
                <div class="card-header py-3">
                    <h6 class="m-0 font-weight-bold text-primary">Recent Applications</h6>
                </div>
                <div class="card-body">
                    @php
                        $recentApplications = \App\Models\Application::with(['user', 'advertisement'])
                            ->latest()
                            ->take(5)
                            ->get();
                    @endphp
                    
                    @if($recentApplications->count() > 0)
                        @foreach($recentApplications as $application)
                        <div class="d-flex align-items-center mb-3">
                            <div class="mr-3">
                                <div class="icon-circle bg-primary">
                                    <i class="fas fa-file-alt text-white"></i>
                                </div>
                            </div>
                            <div class="flex-grow-1">
                                <div class="small text-gray-500">{{ $application->created_at->format('M d, Y H:i') }}</div>
                                <div class="font-weight-bold">{{ $application->user->name }}</div>
                                <div class="text-muted small">{{ $application->advertisement->title ?? 'N/A' }}</div>
                            </div>
                            <div>
                                <span class="badge bg-{{ $application->status_color }}">
                                    {{ ucfirst($application->status) }}
                                </span>
                            </div>
                        </div>
                        @endforeach
                    @else
                        <p class="text-muted">No recent applications found.</p>
                    @endif
                </div>
            </div>
        </div>

        <div class="col-lg-6">
            <div class="card shadow mb-4">
                <div class="card-header py-3">
                    <h6 class="m-0 font-weight-bold text-success">Popular Positions</h6>
                </div>
                <div class="card-body">
                    @php
                        $popularPositions = \App\Models\Advertisement::withCount('applications')
                            ->orderBy('applications_count', 'desc')
                            ->take(5)
                            ->get();
                    @endphp
                    
                    @if($popularPositions->count() > 0)
                        @foreach($popularPositions as $position)
                        <div class="d-flex align-items-center mb-3">
                            <div class="mr-3">
                                <div class="icon-circle bg-success">
                                    <i class="fas fa-briefcase text-white"></i>
                                </div>
                            </div>
                            <div class="flex-grow-1">
                                <div class="font-weight-bold">{{ $position->title }}</div>
                                <div class="text-muted small">{{ $position->department->name ?? 'N/A' }}</div>
                            </div>
                            <div>
                                <span class="badge bg-info">
                                    {{ $position->applications_count }} applications
                                </span>
                            </div>
                        </div>
                        @endforeach
                    @else
                        <p class="text-muted">No positions found.</p>
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>

<style>
.icon-circle {
    height: 2.5rem;
    width: 2.5rem;
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
</style>
@endsection