@extends('layouts.app')

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

@section('content')
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h4 class="card-title">
                        <i class="fas fa-file-invoice-dollar me-2"></i>
                        Loan Reports
                    </h4>
                    <div class="card-tools">
                        <a href="{{ route('reports.index') }}" class="btn btn-outline-secondary">
                            <i class="fas fa-arrow-left me-2"></i>Back to Reports
                        </a>
                    </div>
                </div>
                <div class="card-body">
                    @if(session('success'))
                        <div class="alert alert-success alert-dismissible fade show" role="alert">
                            <i class="fas fa-check-circle me-2"></i>
                            {{ session('success') }}
                            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
                        </div>
                    @endif

                    <!-- Filter Form -->
                    <div class="row mb-4">
                        <div class="col-md-12">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="card-title mb-0">
                                        <i class="fas fa-filter me-2"></i>Filter Options
                                    </h5>
                                </div>
                                <div class="card-body">
                                    <form method="GET" action="{{ route('reports.loan-reports') }}" class="row g-3">
                                        <div class="col-md-3">
                                            <label for="start_date" class="form-label">Start Date</label>
                                            <input type="date" name="start_date" id="start_date" class="form-control" 
                                                   value="{{ $startDate }}">
                                        </div>
                                        <div class="col-md-3">
                                            <label for="end_date" class="form-label">End Date</label>
                                            <input type="date" name="end_date" id="end_date" class="form-control" 
                                                   value="{{ $endDate }}">
                                        </div>
                                        <div class="col-md-2">
                                            <label for="loan_type" class="form-label">Loan Type</label>
                                            <select name="loan_type" id="loan_type" class="form-select">
                                                <option value="all" {{ $loanType === 'all' ? 'selected' : '' }}>All Types</option>
                                                <option value="business_loan" {{ $loanType === 'business_loan' ? 'selected' : '' }}>Business Loan</option>
                                                <option value="lease_loan" {{ $loanType === 'lease_loan' ? 'selected' : '' }}>Lease Loan</option>
                                                <option value="micro_loan" {{ $loanType === 'micro_loan' ? 'selected' : '' }}>Micro Loan</option>
                                            </select>
                                        </div>
                                        <div class="col-md-2">
                                            <label for="status" class="form-label">Status</label>
                                            <select name="status" id="status" class="form-select">
                                                <option value="all" {{ $status === 'all' ? 'selected' : '' }}>All Status</option>
                                                <option value="pending" {{ $status === 'pending' ? 'selected' : '' }}>Pending</option>
                                                <option value="approved" {{ $status === 'approved' ? 'selected' : '' }}>Approved</option>
                                                <option value="rejected" {{ $status === 'rejected' ? 'selected' : '' }}>Rejected</option>
                                                <option value="disbursed" {{ $status === 'disbursed' ? 'selected' : '' }}>Disbursed</option>
                                                <option value="settled" {{ $status === 'settled' ? 'selected' : '' }}>Settled</option>
                                            </select>
                                        </div>
                                        <div class="col-md-2">
                                            <label for="branch_id" class="form-label">Branch</label>
                                            <select name="branch_id" id="branch_id" class="form-select">
                                                <option value="all" {{ $branchId === 'all' ? 'selected' : '' }}>All Branches</option>
                                                @foreach($branches as $branch)
                                                    <option value="{{ $branch->id }}" {{ $branchId == $branch->id ? 'selected' : '' }}>
                                                        {{ $branch->branch_name }}
                                                    </option>
                                                @endforeach
                                            </select>
                                        </div>
                                        <div class="col-12">
                                            <button type="submit" class="btn btn-primary">
                                                <i class="fas fa-search me-2"></i>Apply Filters
                                            </button>
                                            <a href="{{ route('reports.loan-reports') }}" class="btn btn-outline-secondary">
                                                <i class="fas fa-times me-2"></i>Clear Filters
                                            </a>
                                        </div>
                                    </form>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Statistics Cards -->
                    <div class="row mb-4">
                        <div class="col-md-3">
                            <div class="card bg-primary text-white">
                                <div class="card-body text-center">
                                    <h3 class="mb-0">{{ number_format($stats['total_loans']) }}</h3>
                                    <p class="mb-0">Total Loans</p>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-3">
                            <div class="card bg-success text-white">
                                <div class="card-body text-center">
                                    <h3 class="mb-0">Rs. {{ number_format($stats['total_amount'], 2) }}</h3>
                                    <p class="mb-0">Total Amount</p>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-3">
                            <div class="card bg-info text-white">
                                <div class="card-body text-center">
                                    <h3 class="mb-0">{{ number_format($stats['business_loans']) }}</h3>
                                    <p class="mb-0">Business Loans</p>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-3">
                            <div class="card bg-warning text-dark">
                                <div class="card-body text-center">
                                    <h3 class="mb-0">{{ number_format($stats['micro_loans']) }}</h3>
                                    <p class="mb-0">Micro Loans</p>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Detailed Statistics -->
                    <div class="row mb-4">
                        <div class="col-md-6">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="card-title mb-0">
                                        <i class="fas fa-chart-pie me-2"></i>Loan Type Distribution
                                    </h5>
                                </div>
                                <div class="card-body">
                                    <div class="row">
                                        <div class="col-md-6">
                                            <h6>Business Loans</h6>
                                            <p class="text-primary">{{ number_format($stats['business_loans']) }} loans</p>
                                            <p class="text-muted">Rs. {{ number_format($stats['business_amount'], 2) }}</p>
                                        </div>
                                        <div class="col-md-6">
                                            <h6>Lease Loans</h6>
                                            <p class="text-success">{{ number_format($stats['lease_loans']) }} loans</p>
                                            <p class="text-muted">Rs. {{ number_format($stats['lease_amount'], 2) }}</p>
                                        </div>
                                        <div class="col-md-6">
                                            <h6>Micro Loans</h6>
                                            <p class="text-warning">{{ number_format($stats['micro_loans']) }} loans</p>
                                            <p class="text-muted">Rs. {{ number_format($stats['micro_amount'], 2) }}</p>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="card-title mb-0">
                                        <i class="fas fa-chart-bar me-2"></i>Loan Amount Distribution
                                    </h5>
                                </div>
                                <div class="card-body">
                                    <div class="progress mb-3">
                                        @php
                                            $total = $stats['total_amount'];
                                            $businessPercent = $total > 0 ? ($stats['business_amount'] / $total) * 100 : 0;
                                            $leasePercent = $total > 0 ? ($stats['lease_amount'] / $total) * 100 : 0;
                                            $microPercent = $total > 0 ? ($stats['micro_amount'] / $total) * 100 : 0;
                                        @endphp
                                        <div class="progress-bar bg-primary" style="width: {{ $businessPercent }}%">
                                            Business ({{ number_format($businessPercent, 1) }}%)
                                        </div>
                                        <div class="progress-bar bg-success" style="width: {{ $leasePercent }}%">
                                            Lease ({{ number_format($leasePercent, 1) }}%)
                                        </div>
                                        <div class="progress-bar bg-warning" style="width: {{ $microPercent }}%">
                                            Micro ({{ number_format($microPercent, 1) }}%)
                                        </div>
                                    </div>
                                    <div class="row text-center">
                                        <div class="col-4">
                                            <small class="text-muted">Business Loans</small>
                                            <div class="text-primary">{{ number_format($businessPercent, 1) }}%</div>
                                        </div>
                                        <div class="col-4">
                                            <small class="text-muted">Lease Loans</small>
                                            <div class="text-success">{{ number_format($leasePercent, 1) }}%</div>
                                        </div>
                                        <div class="col-4">
                                            <small class="text-muted">Micro Loans</small>
                                            <div class="text-warning">{{ number_format($microPercent, 1) }}%</div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>

                    <!-- Export Options -->
                    <div class="row">
                        <div class="col-md-12">
                            <div class="card">
                                <div class="card-header">
                                    <h5 class="card-title mb-0">
                                        <i class="fas fa-download me-2"></i>Export Options
                                    </h5>
                                </div>
                                <div class="card-body">
                                    <form action="{{ route('reports.export') }}" method="POST" class="row g-3">
                                        @csrf
                                        <input type="hidden" name="report_type" value="loan_reports">
                                        <input type="hidden" name="start_date" value="{{ $startDate }}">
                                        <input type="hidden" name="end_date" value="{{ $endDate }}">
                                        <input type="hidden" name="loan_type" value="{{ $loanType }}">
                                        <input type="hidden" name="status" value="{{ $status }}">
                                        <input type="hidden" name="branch_id" value="{{ $branchId }}">
                                        
                                        <div class="col-md-3">
                                            <button type="submit" name="format" value="pdf" class="btn btn-danger w-100">
                                                <i class="fas fa-file-pdf me-2"></i>Export as PDF
                                            </button>
                                        </div>
                                        <div class="col-md-3">
                                            <button type="submit" name="format" value="excel" class="btn btn-success w-100">
                                                <i class="fas fa-file-excel me-2"></i>Export as Excel
                                            </button>
                                        </div>
                                        <div class="col-md-3">
                                            <button type="submit" name="format" value="csv" class="btn btn-info w-100">
                                                <i class="fas fa-file-csv me-2"></i>Export as CSV
                                            </button>
                                        </div>
                                        <div class="col-md-3">
                                            <button type="button" class="btn btn-secondary w-100" onclick="window.print()">
                                                <i class="fas fa-print me-2"></i>Print Report
                                            </button>
                                        </div>
                                    </form>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@section('scripts')
<script>
document.addEventListener('DOMContentLoaded', function() {
    // Auto-submit form when filters change
    const filterInputs = document.querySelectorAll('#loan_type, #status, #branch_id');
    filterInputs.forEach(input => {
        input.addEventListener('change', function() {
            // Don't auto-submit for date inputs to allow manual date selection
            if (this.id !== 'start_date' && this.id !== 'end_date') {
                this.closest('form').submit();
            }
        });
    });
});
</script>
@endsection