@extends('layouts.app')

@section('title')
    Home
@endsection

@section('content')
    @if (session('success'))
        <div class="alert alert-success alert-dismissible fade show" role="alert">
            <i class="mdi mdi-check-all me-2"></i>
            {{ session('success') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        </div>
    @endif

    @if (session('error'))
        <div class="alert alert-danger alert-dismissible fade show" role="alert">
            <i class="mdi mdi-block-helper me-2"></i>
            {{ session('error') }}
            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
        </div>
    @endif

    <div class="row">
        <div class="col-12">
            <div class="page-title-box d-sm-flex align-items-center justify-content-between">
                <h4 class="mb-sm-0 font-size-18">Home</h4>
            </div>
        </div>
    </div>

    <a href="{{ route('application.init') }}" class="btn btn-success mb-4"><i
            class="fas fa-solid fa-folder-plus me-2"></i>New Application</a>

    @php
        use Illuminate\Support\Str;

        // Status codes below mirror lmsadmin's App\Models\Lead::currentStatus() switch,
        // which is the source of truth actually driving the shared los_leads.status
        // column (the info_process_status table's borrower/lender text columns are not
        // wired into that switch and don't cover these codes, so we don't rely on them).
        $statusMap = [
            100 => ['label' => 'Application Created', 'badge' => 'secondary'],
            1000 => ['label' => 'Application Created', 'badge' => 'secondary'], // legacy/stray value, behaves like 100
            101 => ['label' => 'Pending Verification', 'badge' => 'info'],
            102 => ['label' => 'Verifying Application', 'badge' => 'info'],
            103 => ['label' => 'Verifying Application', 'badge' => 'info'],
            105 => ['label' => 'Preparing Term Sheet', 'badge' => 'info'],
            106 => ['label' => 'Pending Term Sheet Signature', 'badge' => 'warning'],
            107 => ['label' => 'Verifying Term Sheet Signature', 'badge' => 'info'],
            108 => ['label' => 'Preparing Credit Paper', 'badge' => 'info'],
            109 => ['label' => 'Pending Credit Paper Verification', 'badge' => 'info'],
            110 => ['label' => 'Verifying Credit Paper', 'badge' => 'info'],
            201 => ['label' => 'Pending Recommendation', 'badge' => 'info'],
            210 => ['label' => 'Pending Recommendation Verification', 'badge' => 'info'],
            211 => ['label' => 'Verifying Recommendation', 'badge' => 'info'],
            202 => ['label' => 'Pending Credit Committee Approval', 'badge' => 'info'],
            203 => ['label' => 'Pending Board Approval', 'badge' => 'info'],
            204 => ['label' => 'Pending Agreement Upload', 'badge' => 'warning'],
            205 => ['label' => 'Verifying Agreement', 'badge' => 'info'],
            500 => ['label' => 'Pending Disbursement', 'badge' => 'info'],
            501 => ['label' => 'Disbursement Completed', 'badge' => 'success'],
        ];
    @endphp

    @if ($applications->isEmpty())
        <div class="alert alert-info">You have no applications yet.</div>
    @else
        <div class="card">
            <div class="card-body">
                <div>
                    <table class="table table-hover align-middle mb-0">
                        <thead class="table-light">
                            <tr>
                                <th>Serial No.</th>
                                <th>Date</th>
                                <th>Loan Summary</th>
                                <th>Factoring</th>
                                <th>Pre-Factoring</th>
                                <th>Applicant</th>
                                <th>Status</th>
                                <th>Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach ($applications as $lead)
                                @php
                                    $statusInfo = $statusMap[(int) $lead->status] ?? ['label' => 'In Progress', 'badge' => 'secondary'];
                                    $status = (int) $lead->status;
                                    $hasRejection = $lead->hasRejectedVerification();
                                    $buttons = [];

                                    $termsheetRejected = $status === 106 && optional($lead->ilo)->rejected_at;

                                    if ($hasRejection) {
                                        // A section was rejected during verification - this overrides the
                                        // normal status label/actions regardless of which stage it reverted to.
                                        $statusInfo = ['label' => 'Rejected - Resubmission Required', 'badge' => 'danger'];
                                        $buttons[] = [
                                            'route' => route('application.full', $lead->serial_no),
                                            'text' => 'Resolve Rejected Section(s)',
                                            'class' => 'btn-danger',
                                        ];
                                    } elseif ($termsheetRejected) {
                                        // Borrower's manually uploaded signed term sheet was rejected by admin.
                                        $statusInfo = ['label' => 'Term Sheet Signature Rejected', 'badge' => 'danger'];
                                        $buttons[] = [
                                            'route' => route('ilo.show', $lead->serial_no),
                                            'text' => 'Re-sign Term Sheet',
                                            'class' => 'btn-danger',
                                        ];
                                    } elseif ($status === 100 || $status === 1000) {
                                        // Not yet submitted - borrower is still filling in the form.
                                        $buttons[] = [
                                            'route' => route('application.full', $lead->serial_no),
                                            'text' => 'Continue Application',
                                            'class' => 'btn-primary',
                                        ];
                                    } else {
                                        // Submitted - read-only from here on, so "View Application" is always offered.
                                        $buttons[] = [
                                            'route' => route('application.show', $lead->serial_no),
                                            'text' => 'View Application',
                                            'class' => 'btn-secondary',
                                        ];

                                        if ($status === 106 && $lead->ilo) {
                                            // Term sheet generated, waiting on the borrower's signature.
                                            $buttons[] = [
                                                'route' => route('ilo.show', $lead->serial_no),
                                                'text' => 'Sign Term Sheet',
                                                'class' => 'btn-primary',
                                            ];
                                        } elseif (in_array($status, [107, 108, 109, 110, 201, 210, 211, 202, 203]) && $lead->ilo) {
                                            // Signature done; everything after this is internal admin processing
                                            // (verification -> credit paper -> recommendation -> committee/board approval).
                                            $buttons[] = [
                                                'route' => route('ilo.display', $lead->serial_no),
                                                'text' => 'View Term Sheet',
                                                'class' => 'btn-secondary',
                                            ];
                                        } elseif ($status === 204) {
                                            // Approved - borrower needs to upload signed agreement documents.
                                            if ($lead->ilo) {
                                                $buttons[] = [
                                                    'route' => route('ilo.display', $lead->serial_no),
                                                    'text' => 'View Term Sheet',
                                                    'class' => 'btn-secondary',
                                                ];
                                            }
                                            $buttons[] = [
                                                'route' => route('acceptance.edit', encrypt($lead->serial_no)),
                                                'text' => 'Upload Agreement Documents',
                                                'class' => 'btn-primary',
                                            ];
                                        } elseif ($status === 205) {
                                            // Signed agreement documents submitted - awaiting admin verification.
                                            if ($lead->ilo) {
                                                $buttons[] = [
                                                    'route' => route('ilo.display', $lead->serial_no),
                                                    'text' => 'View Term Sheet',
                                                    'class' => 'btn-secondary',
                                                ];
                                            }
                                            $buttons[] = [
                                                'route' => route('acceptance.edit', encrypt($lead->serial_no)),
                                                'text' => 'View Agreements',
                                                'class' => 'btn-secondary',
                                            ];
                                        } elseif ($status === 500 || $status === 501) {
                                            // Agreement uploaded - disbursement pending (500) or completed (501).
                                            if ($lead->ilo) {
                                                $buttons[] = [
                                                    'route' => route('ilo.display', $lead->serial_no),
                                                    'text' => 'View Term Sheet',
                                                    'class' => 'btn-secondary',
                                                ];
                                            }
                                            $buttons[] = [
                                                'route' => route('acceptance.edit', encrypt($lead->serial_no)),
                                                'text' => 'View Agreements',
                                                'class' => 'btn-secondary',
                                            ];
                                            if ( $status === 501 ){
                                                $buttons[] = [
                                                    'route' => route('disbursement.show', $lead->serial_no),
                                                    'text' => 'View Disbursement',
                                                    'class' => 'btn-primary',
                                                ];
                                            }
                                        }
                                        // 101/102/103/105 and any other in-process status: "View Application" above is enough.
                                    }

                                    // Show the primary call-to-action first in the dropdown, secondary/view links after.
                                    $buttons = collect($buttons)->sortByDesc(fn ($b) => $b['class'] === 'btn-primary')->values()->all();
                                @endphp
                                <tr>
                                    <td>{{ $lead->serial_no }}</td>
                                    <td>{{ $lead->created_at->format('d M Y') }}</td>
                                    <td>{{ Str::limit($lead->title_summary, 60) }}</td>
                                    <td>RM {{ number_format($lead->fund_amount ?? 0, 2) }}</td>
                                    <td>
                                        @if ($lead->pre_facility)
                                            RM {{ number_format($lead->pre_fund_amount ?? 0, 2) }}
                                        @else
                                            <span class="text-muted">-</span>
                                        @endif
                                    </td>
                                    <td>
                                        {{ $lead->applicant->applicant_name ?? '-' }}
                                        @if (!empty($lead->applicant->type->name))
                                            <br><small class="text-muted">{{ $lead->applicant->type->name }}</small>
                                        @endif
                                    </td>
                                    <td><span class="badge bg-{{ $statusInfo['badge'] }} p-2">{{ $statusInfo['label'] }}</span></td>
                                    <td>
                                        <div class="dropdown">
                                            <button class="btn btn-sm btn-outline-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-expanded="false">
                                                Actions
                                            </button>
                                            <ul class="dropdown-menu dropdown-menu-end">
                                                @foreach ($buttons as $button)
                                                    <li><a class="dropdown-item" href="{{ $button['route'] }}">{{ $button['text'] }}</a></li>
                                                @endforeach
                                            </ul>
                                        </div>
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                </div>
            </div>
        </div>

        <div class="d-flex justify-content-center mt-3">
            {{ $applications->links('pagination::bootstrap-4') }}
        </div>
    @endif
@endsection