@extends('layouts.masterbeta')

@section('title', 'Click ERP - Dashboard')

@section('breadcrumbs')
    <span class="fw-bold text-dark" style="font-size: 0.95rem;"><i class="bi bi-speedometer2 me-2"></i> Main Dashboard</span>
@endsection

@section('content')
    <div class="mb-4 d-flex justify-content-between align-items-end">
        <div>
            <h4 class="fw-bold mb-1">Welcome back, {{ auth()->user()->name ?? 'Administrator' }}!</h4>
            <p class="text-secondary mb-0" style="font-size: 0.9rem;">Core business and operational activity summary</p>
        </div>
        <div class="text-secondary small fw-bold">
            <i class="bi bi-calendar3 me-1"></i> {{ date('l, M d, Y') }}
        </div>
    </div>

    <!-- ========================================== -->
    <!-- SECTION 1: BUSINESS & TELECOM OPERATIONS   -->
    <!-- ========================================== -->
    <h6 class="fw-bold text-secondary text-uppercase mb-3" style="font-size: 0.75rem; letter-spacing: 1px;">MNO & Client Insights</h6>
    
    <div class="row g-4 mb-3">
        <!-- Client Insight -->
        <div class="col-md-3">
            <div class="content-card p-4 border-0 shadow-sm text-center h-100" style="background: linear-gradient(145deg, #ffffff, #f8f9fa);">
                <i class="bi bi-briefcase fs-1 text-primary mb-2 d-inline-block"></i>
                <h2 class="fw-bold text-dark mb-0">{{ $activeClients }}</h2>
                <div class="text-secondary fw-bold small mb-2" style="letter-spacing: 0.5px;">ACTIVE CLIENTS</div>
                <div class="badge bg-primary bg-opacity-10 text-primary border border-primary-subtle rounded-pill px-3">
                    {{ $clientActiveRate }}% of Total Base
                </div>
            </div>
        </div>

        <!-- Network Insight -->
        <div class="col-md-3">
            <div class="content-card p-4 border-0 shadow-sm text-center h-100" style="background: linear-gradient(145deg, #ffffff, #f8f9fa);">
                <i class="bi bi-hdd-network fs-1 text-success mb-2 d-inline-block"></i>
                <h2 class="fw-bold text-dark mb-0">{{ $activeNetworks }}</h2>
                <div class="text-secondary fw-bold small mb-2" style="letter-spacing: 0.5px;">MOBILE NETWORKS</div>
                <div class="text-success small fw-medium">Operational Status: Healthy</div>
            </div>
        </div>

        <!-- USSD Insight -->
        <div class="col-md-3">
            <div class="content-card p-4 border-0 shadow-sm text-center h-100" style="background: linear-gradient(145deg, #ffffff, #f8f9fa);">
                <i class="bi bi-hash fs-1 text-info mb-2 d-inline-block"></i>
                <h2 class="fw-bold text-dark mb-0">{{ $activeShortCodes }}</h2>
                <div class="text-secondary fw-bold small mb-2" style="letter-spacing: 0.5px;">PROVISIONED SHORT CODES</div>
                <div class="text-info small fw-medium">USSD | SMS | Voice</div>
            </div>
        </div>

        <!-- Sender ID Insight -->
        <div class="col-md-3">
            <div class="content-card p-4 border-0 shadow-sm text-center h-100" style="background: linear-gradient(145deg, #ffffff, #f8f9fa);">
                <i class="bi bi-broadcast-pin fs-1 text-danger mb-2 d-inline-block"></i>
                <h2 class="fw-bold text-dark mb-0">{{ $totalSenderIds }}</h2>
                <div class="text-secondary fw-bold small mb-2" style="letter-spacing: 0.5px;">APPROVED SENDER IDs</div>
                <div class="text-danger small fw-medium">Live traffic</div>
            </div>
        </div>
    </div>
    
    <!-- Quick Written Summary -->
    <div class="alert alert-secondary border-0 shadow-sm d-flex align-items-center mb-5 bg-white text-dark py-3">
        <i class="bi bi-lightbulb-fill text-warning fs-4 me-3"></i>
        <div>
            <strong>Brief Summary:</strong> We are currently servicing <strong>{{ $activeClients }} active clients</strong> sending traffic through <strong>{{ $activeShortCodes }} USSD short codes</strong> and <strong>{{ $totalSenderIds }} SMS sender IDs</strong> across <strong>{{ $activeNetworks }} network operators</strong>.
        </div>
    </div>
    <div class="alert alert-secondary border-0 shadow-sm d-flex align-items-center mb-5 bg-white text-dark py-3">
        <i class="bi bi-chat-left-quote text-success fs-4 me-3"></i>
        <div>
            <strong>Daily Quote :</strong> <strong>{{ $main_quote->quote }}</strong> by {{ $main_quote->author }} .
        </div>
    </div>


    <!-- ========================================== -->
    <!-- SECTION 2: HR & INTERNAL OPERATIONS        -->
    <!-- ========================================== -->
    <h6 class="fw-bold text-secondary text-uppercase mb-3" style="font-size: 0.75rem; letter-spacing: 1px;">Internal Administration</h6>
    
    <div class="row g-4 mb-4">
        <div class="col-md-3">
            <div class="content-card p-3 border-start border-4 border-0 shadow-sm" style="border-left-color: #5c4df0 !important;">
                <div class="text-secondary fw-bold mb-1" style="font-size: 0.7rem; letter-spacing: 0.5px;">ACTIVE STAFF</div>
                <div class="d-flex align-items-center justify-content-between">
                    <h3 class="fw-bold mb-0 text-dark">{{ $totalStaff }}</h3>
                    <i class="bi bi-people fs-3 text-primary opacity-50"></i>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="content-card p-3 border-start border-4 border-0 shadow-sm" style="border-left-color: #f59e0b !important;">
                <div class="text-secondary fw-bold mb-1" style="font-size: 0.7rem; letter-spacing: 0.5px;">PENDING LEAVES</div>
                <div class="d-flex align-items-center justify-content-between">
                    <h3 class="fw-bold mb-0 text-dark">{{ $pendingLeaves }}</h3>
                    <i class="bi bi-calendar-minus fs-3 text-warning opacity-50"></i>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="content-card p-3 border-start border-4 border-0 shadow-sm" style="border-left-color: #10b981 !important;">
                <div class="text-secondary fw-bold mb-1" style="font-size: 0.7rem; letter-spacing: 0.5px;">LEAVES THIS MONTH</div>
                <div class="d-flex align-items-center justify-content-between">
                    <h3 class="fw-bold mb-0 text-dark">{{ $activeLeavesThisMonth }}</h3>
                    <i class="bi bi-calendar-check fs-3 text-success opacity-50"></i>
                </div>
            </div>
        </div>
        <div class="col-md-3">
            <div class="content-card p-3 border-start border-4 border-0 shadow-sm" style="border-left-color: #0ea5e9 !important;">
                <div class="text-secondary fw-bold mb-1" style="font-size: 0.7rem; letter-spacing: 0.5px;">ARCHIVED DOCS</div>
                <div class="d-flex align-items-center justify-content-between">
                    <h3 class="fw-bold mb-0 text-dark">{{ $totalDocuments }}</h3>
                    <i class="bi bi-folder2-open fs-3 text-info opacity-50"></i>
                </div>
            </div>
        </div>
    </div>

    <!-- HR Lists Layout -->
    <div class="row g-4 mb-5">
        <!-- Left Column: Pending Leaves & Documents -->
        <div class="col-lg-8">
            <div class="content-card shadow-sm mb-4">
                <div class="p-3 border-bottom d-flex justify-content-between align-items-center bg-light bg-opacity-50">
                    <h6 class="fw-bold mb-0"><i class="bi bi-clock-history me-2 text-warning"></i> Pending Leave Approvals</h6>
                    <a href="{{ route('leave.index') }}" class="small text-decoration-none fw-bold" style="color: #5c4df0;">View All</a>
                </div>
                <div class="table-responsive">
                    <table class="table table-custom mb-0 align-middle">
                        <thead>
                            <tr>
                                <th>Staff Member</th>
                                <th>Type</th>
                                <th>Duration</th>
                                <th class="text-end">Action</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($recentPendingLeaves as $leave)
                                <tr>
                                    <td><div class="fw-bold text-dark">{{ $leave->staff->name ?? 'Unknown' }}</div></td>
                                    <td><span class="badge bg-secondary bg-opacity-10 text-dark border">{{ $leave->leave_type }}</span></td>
                                    <td class="small text-secondary">{{ $leave->start_date->format('M d') }} - {{ $leave->end_date->format('M d') }}</td>
                                    <td class="text-end"><a href="{{ route('leave.index') }}" class="btn btn-sm btn-light text-primary border">Review</a></td>
                                </tr>
                            @empty
                                <tr><td colspan="4" class="text-center py-4 text-secondary">No pending leave requests.</td></tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
            
            <div class="content-card shadow-sm">
                <div class="p-3 border-bottom d-flex justify-content-between align-items-center bg-light bg-opacity-50">
                    <h6 class="fw-bold mb-0"><i class="bi bi-file-earmark-arrow-up me-2 text-primary"></i> Recently Uploaded Documents</h6>
                    <a href="{{ route('documents.index') }}" class="small text-decoration-none fw-bold" style="color: #5c4df0;">View Archive</a>
                </div>
                <div class="table-responsive">
                    <table class="table table-custom mb-0 align-middle">
                        <tbody>
                            @forelse($recentDocuments as $doc)
                                <tr>
                                    <td class="fw-bold text-dark w-50"><i class="bi bi-file-earmark-text text-primary me-2"></i>{{ $doc->name }}</td>
                                    <td><span class="badge bg-secondary bg-opacity-10 text-dark border">{{ $doc->category ?? 'General' }}</span></td>
                                    <td class="text-secondary small text-end">{{ $doc->created_at ? $doc->created_at->format('M d, Y') : 'N/A' }}</td>
                                </tr>
                            @empty
                                <tr><td colspan="3" class="text-center py-4 text-secondary">No documents archived yet.</td></tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>

        <!-- Right Column: Upcoming Birthdays -->
        <div class="col-lg-4">
            <div class="content-card shadow-sm h-100">
                <div class="p-3 border-bottom bg-light bg-opacity-50">
                    <h6 class="fw-bold mb-0"><i class="bi bi-cake2 me-2 text-danger"></i> Upcoming Birthdays</h6>
                </div>
                <div class="p-3">
                    @forelse($upcomingBirthdays as $staff)
                        <div class="d-flex align-items-center mb-3 pb-3 border-bottom last-border-0">
                            <div class="flex-grow-1">
                                <h6 class="fw-bold mb-0 text-dark">{{ $staff->name }}</h6>
                                <p class="text-secondary mb-0 small">{{ $staff->designation ?? 'Staff' }}</p>
                            </div>
                            <div class="text-end">
                                <span class="badge bg-danger bg-opacity-10 text-danger border border-danger-subtle px-2 py-1 small">
                                    {{ $staff->dob ? date('M d', strtotime('2024-' . $staff->dob)) : '' }}
                                </span>
                            </div>
                        </div>
                    @empty
                        <div class="text-center py-5 text-secondary small">
                            <i class="bi bi-calendar-x fs-1 d-block mb-2 text-black-50 opacity-50"></i>
                            No upcoming birthdays.
                        </div>
                    @endforelse
                </div>
            </div>
        </div>
    </div>
@endsection