@php
    $fund = $fund ?? 'pf';
    $fundUpper = strtoupper($fund);
    $settings = $fundSettings ?? null;
    $loanModel = match ($fund) {
        'gf' => \App\Models\GfLoan::class,
        'swf' => \App\Models\SwfLoan::class,
        default => \App\Models\PfLoan::class,
    };
    $indexRoute = route("{$fund}.loans");
    $statuses = ['pending', 'approved', 'rejected', 'active', 'closed'];
    $tab = $tab ?? request('tab', 'register');
    $filterQuery = $filterQuery ?? request()->query();
    $filters = $filters ?? [];
    $currentYear = (int) ($filters['year'] ?? date('Y'));
    $currentMonth = (int) ($filters['month'] ?? 0);
    $installmentScope = $tab === 'overdue' ? 'overdue' : 'monthly';
    $exportRoute = $tab === 'register'
        ? route("{$fund}.loans.export", $filterQuery)
        : route("{$fund}.loans.installments.export", array_merge($filterQuery, ['scope' => $installmentScope]));
    $printRoute = $tab === 'register'
        ? route("{$fund}.loans.list_print", $filterQuery)
        : route("{$fund}.loans.installments.print", array_merge($filterQuery, ['scope' => $installmentScope]));
    $sharedTabQuery = array_filter([
        'warehouse_id' => $filterQuery['warehouse_id'] ?? null,
        'department_id' => $filterQuery['department_id'] ?? null,
    ]);
    $registerTabUrl = route("{$fund}.loans", array_merge($sharedTabQuery, ['tab' => 'register']));
    $installmentsTabUrl = route("{$fund}.loans", array_merge($sharedTabQuery, ['tab' => 'installments']));
    $overdueTabUrl = route("{$fund}.loans", array_merge($sharedTabQuery, ['tab' => 'overdue']));
@endphp
@include('employee.fund.partials.emp_fund_styles', ['wrap' => 'adm-fund'])
@include('admin.fund.partials.loan_reports_styles')
<div class="container-fluid adm-fund-wrap">
    <div class="row mt-3">
        <div class="col-12">
            <div class="loan-page-head">
                <div>
                    <h4 class="page-title mb-0">{{ $title }}</h4>
                    @if(!empty($subtitle))
                        <p class="text-muted mb-0 small mt-1">{{ $subtitle }}</p>
                    @endif
                </div>
                <div class="emp-fund-toolbar">
                    @include('admin.fund.partials.loans_list_report_buttons', [
                        'exportRoute' => $exportRoute,
                        'printRoute' => $printRoute,
                        'exportLabel' => $tab === 'register' ? __('Export register') : __('Export report'),
                        'printLabel' => $tab === 'register' ? __('Print register') : __('Print report'),
                    ])
                    @if(\App\Support\FundLoanSettings::adminCanCreateLoans($settings))
                        <button type="button" class="btn btn-sm btn-outline-primary" data-toggle="modal" data-target="#{{ $fund }}AdminCreateLoanModal">{{ __('Create loan') }}</button>
                    @endif
                </div>
            </div>

            @include('admin.fund.partials.loan_portfolio_summary', ['portfolio' => $portfolio ?? [], 'tab' => $tab])

            <div class="loan-report-tabs">
                <a class="loan-report-tab @if($tab === 'register') is-active @endif" href="{{ $registerTabUrl }}">
                    <i class="fas fa-list"></i> {{ __('Loan register') }}
                </a>
                <a class="loan-report-tab @if($tab === 'installments') is-active @endif" href="{{ $installmentsTabUrl }}">
                    <i class="fas fa-calendar-check"></i> {{ __('Monthly installments') }}
                </a>
                <a class="loan-report-tab @if($tab === 'overdue') is-active @endif" href="{{ $overdueTabUrl }}">
                    <i class="fas fa-exclamation-triangle"></i> {{ __('Overdue') }}
                    @if((int) ($portfolio['overdue_count'] ?? 0) > 0)
                        <span class="badge badge-danger">{{ (int) $portfolio['overdue_count'] }}</span>
                    @endif
                </a>
            </div>

            <div class="card">
                <div class="card-header d-flex flex-wrap align-items-center justify-content-between py-3">
                    <div class="loan-card-title">
                        @if($tab === 'register')
                            <i class="fas fa-hand-holding-usd text-muted"></i>
                            <span>{{ __('Loan applications') }}</span>
                        @elseif($tab === 'overdue')
                            <i class="fas fa-exclamation-circle text-danger"></i>
                            <span>{{ __('Overdue installments') }}</span>
                        @else
                            <i class="fas fa-calendar-alt text-muted"></i>
                            <span>{{ __('Installment schedule') }}</span>
                        @endif
                        @if($tab === 'register' && isset($rows))
                            <span class="badge-count">{{ $rows->total() }}</span>
                        @elseif(isset($installmentRows) && method_exists($installmentRows, 'total'))
                            <span class="badge-count">{{ $installmentRows->total() }}</span>
                        @endif
                    </div>
                    @if($hasFilters ?? false)
                        <a href="{{ route("{$fund}.loans", ['tab' => $tab]) }}" class="btn btn-sm btn-light border">{{ __('Clear filters') }}</a>
                    @endif
                </div>
                <form method="get">
                    <input type="hidden" name="tab" value="{{ $tab }}">
                    <div class="loan-filter-panel">
                        <div class="form-row align-items-end">
                            @if($tab === 'register')
                                <div class="form-group col-md-6 col-lg-3">
                                    <label>{{ __('Employee') }}</label>
                                    <input type="search" name="staff_q" class="form-control" value="{{ request('staff_q') }}" placeholder="{{ __('Name or code') }}">
                                </div>
                                <div class="form-group col-6 col-md-3 col-lg-2">
                                    <label>{{ __('Status') }}</label>
                                    <select name="status" class="form-control">
                                        <option value="">{{ __('All') }}</option>
                                        @foreach($statuses as $s)
                                            <option value="{{ $s }}" @selected(request('status') === $s)>{{ ucfirst($s) }}</option>
                                        @endforeach
                                    </select>
                                </div>
                                <div class="form-group col-md-6 col-lg-2">
                                    <label>{{ __('Outstanding min') }}</label>
                                    <input type="number" step="0.01" name="outstanding_min" class="form-control" value="{{ request('outstanding_min') }}" placeholder="{{ __('Min') }}">
                                </div>
                                <div class="form-group col-md-6 col-lg-2">
                                    <label>{{ __('Outstanding max') }}</label>
                                    <input type="number" step="0.01" name="outstanding_max" class="form-control" value="{{ request('outstanding_max') }}" placeholder="{{ __('Max') }}">
                                </div>
                            @endif
                            <div class="form-group col-6 col-md-3 col-lg-2">
                                <label>{{ __('Year') }}</label>
                                <select name="year" class="form-control">
                                    @if($tab === 'register')
                                        <option value="" @selected($currentYear === 0)>{{ __('All') }}</option>
                                    @endif
                                    @for($y = (int) date('Y') + 1; $y >= 2020; $y--)
                                        <option value="{{ $y }}" @selected($currentYear === $y)>{{ $y }}</option>
                                    @endfor
                                </select>
                            </div>
                            <div class="form-group col-6 col-md-3 col-lg-2">
                                <label>{{ __('Month') }}</label>
                                <select name="month" class="form-control">
                                    @if($tab === 'register' || $tab === 'overdue')
                                        <option value="" @selected($currentMonth === 0)>{{ __('All') }}</option>
                                    @endif
                                    @for($m = 1; $m <= 12; $m++)
                                        <option value="{{ $m }}" @selected($currentMonth === $m)>
                                            {{ \Carbon\Carbon::create(2000, $m, 1)->format('F') }}
                                        </option>
                                    @endfor
                                </select>
                            </div>
                            @unless(\App\Support\BranchWiseFeature::appliesToUser())
                                <div class="form-group col-md-6 col-lg-2">
                                    <label>{{ __('Branch') }}</label>
                                    <select name="warehouse_id" class="form-control select2" style="width:100%;">
                                        <option value="">{{ __('All') }}</option>
                                        @foreach($branches ?? [] as $branch)
                                            <option value="{{ $branch->id }}" @selected((int) request('warehouse_id') === (int) $branch->id)>{{ $branch->name }}</option>
                                        @endforeach
                                    </select>
                                </div>
                            @endunless
                            <div class="form-group col-md-6 col-lg-2">
                                <label>{{ __('Department') }}</label>
                                <select name="department_id" class="form-control select2" style="width:100%;">
                                    <option value="">{{ __('All') }}</option>
                                    @foreach($departments ?? [] as $dept)
                                        <option value="{{ $dept->id }}" @selected((int) request('department_id') === (int) $dept->id)>{{ $dept->name }}</option>
                                    @endforeach
                                </select>
                            </div>
                            @if($tab === 'installments')
                                <div class="form-group col-6 col-md-3 col-lg-2">
                                    <label>{{ __('Installment status') }}</label>
                                    <select name="installment_status" class="form-control">
                                        <option value="">{{ __('All') }}</option>
                                        <option value="pending" @selected(request('installment_status') === 'pending')>{{ __('Due') }}</option>
                                        <option value="paid" @selected(request('installment_status') === 'paid')>{{ __('Paid') }}</option>
                                        <option value="overdue" @selected(request('installment_status') === 'overdue')>{{ __('Overdue') }}</option>
                                    </select>
                                </div>
                            @endif
                            <div class="form-group col-6 col-md-3 col-lg-2 mb-lg-0">
                                <div class="loan-filter-actions">
                                    <button class="btn btn-primary flex-grow-1" type="submit">
                                        <i class="fas fa-filter mr-1"></i> {{ __('Apply') }}
                                    </button>
                                </div>
                            </div>
                        </div>
                        @if(!empty($filterSummary))
                            <div class="loan-filter-chips">
                                <span class="loan-filter-chip">
                                    <i class="fas fa-filter"></i> {{ $filterSummary }}
                                </span>
                            </div>
                        @endif
                        @if($tab === 'overdue')
                            <p class="small text-muted mb-0 mt-2">
                                <i class="fas fa-info-circle mr-1"></i>{{ __('Leave year and month empty to list all overdue installments.') }}
                            </p>
                        @elseif($tab === 'installments')
                            <p class="small text-muted mb-0 mt-2">
                                <i class="fas fa-info-circle mr-1"></i>{{ __('Showing due and paid installments for the selected period.') }}
                            </p>
                        @endif
                    </div>
                </form>
                <div class="card-body p-0">
                    @if($tab === 'register')
                    <div class="loan-table-wrap">
                        <table class="table table-hover loan-table mb-0">
                            <thead class="thead-light">
                            <tr>
                                <th>{{ __('Employee') }}</th>
                                <th>{{ __('Branch') }}</th>
                                <th>{{ __('Department') }}</th>
                                <th>{{ __('Status') }}</th>
                                <th class="col-money">{{ __('Principal') }}</th>
                                <th>{{ __('Period') }}</th>
                                <th class="col-money">{{ __('Installment') }}</th>
                                <th class="col-money">{{ __('Outstanding') }}</th>
                                <th>{{ __('Progress') }}</th>
                                <th>{{ __('Guarantors') }}</th>
                                <th>{{ __('Requested') }}</th>
                                <th>{{ __('Issued') }}</th>
                                <th class="text-right">{{ __('Action') }}</th>
                            </tr>
                            </thead>
                            <tbody>
                            @forelse($rows as $row)
                                @php
                                    $paidCount = $row->installments->where('status', 'paid')->count();
                                    $totalInst = $row->installments->count();
                                @endphp
                                <tr>
                                    <td>
                                        @include('admin.fund.partials.staff_cell', [
                                            'name' => $row->account?->staff?->user?->name,
                                            'code' => $row->account?->staff?->user?->id,
                                        ])
                                    </td>
                                    <td class="small loan-cell-truncate">{{ $row->account?->staff?->warehouse?->name ?? '—' }}</td>
                                    <td class="small loan-cell-truncate">{{ $row->account?->staff?->department?->name ?? '—' }}</td>
                                    <td>@include('admin.fund.partials.fund_status_badge', ['status' => $row->status])</td>
                                    <td class="col-money">{{ number_format((float) $row->principal, 2) }}</td>
                                    <td>{{ $row->loan_period_months ? $row->loan_period_months.' '.__('mo') : '—' }}</td>
                                    <td class="col-money">{{ $row->monthly_installment ? number_format((float) $row->monthly_installment, 2) : '—' }}</td>
                                    <td class="col-money font-weight-bold">{{ number_format((float) $row->outstanding, 2) }}</td>
                                    <td class="small text-muted">
                                        @if($totalInst > 0)
                                            {{ $paidCount }}/{{ $totalInst }}
                                        @else
                                            —
                                        @endif
                                    </td>
                                    <td class="small">
                                        @forelse($row->guarantors ?? [] as $g)
                                            @if($g->user)
                                                <div>{{ $g->user->name }} ({{ $g->user->id }})</div>
                                            @endif
                                        @empty
                                            <span class="text-muted">—</span>
                                        @endforelse
                                    </td>
                                    <td>{{ $row->requested_at?->format('Y-m-d') ?? '—' }}</td>
                                    <td>{{ $row->issued_at?->format('Y-m-d') ?? '—' }}</td>
                                    <td class="text-right">
                                        <div class="emp-fund-actions">
                                            <a href="{{ route("{$fund}.loans.print", $row->id) }}" class="btn btn-sm btn-outline-secondary" target="_blank" rel="noopener">{{ __('Print') }}</a>
                                            @if($row->status === 'pending')
                                                @if(\App\Support\FundLoanSettings::allowAdminLoanOverride($settings))
                                                    <button type="button"
                                                            class="btn btn-sm btn-outline-primary btn-{{ $fund }}-admin-loan-edit"
                                                            data-loan-id="{{ $row->id }}"
                                                            data-loan-label="#{{ $row->id }} — {{ $row->account?->staff?->user?->name }}">
                                                        {{ __('Edit') }}
                                                    </button>
                                                @endif
                                                <form method="post" action="{{ route("{$fund}.loans.approve", $row->id) }}" class="d-inline">
                                                    @csrf
                                                    <button class="btn btn-sm btn-success" type="submit">{{ __('Approve') }}</button>
                                                </form>
                                                <form method="post" action="{{ route("{$fund}.loans.reject", $row->id) }}" class="d-inline">
                                                    @csrf
                                                    <button class="btn btn-sm btn-outline-danger" type="submit">{{ __('Reject') }}</button>
                                                </form>
                                            @elseif(in_array($row->status, ['active', 'approved'], true) && (float) $row->outstanding > 0)
                                                <button type="button"
                                                        class="btn btn-sm btn-primary btn-{{ $fund }}-admin-loan-repay"
                                                        data-loan-id="{{ $row->id }}"
                                                        data-loan-label="#{{ $row->id }} — {{ $row->account?->staff?->user?->name }}">
                                                    {{ __('Repay') }}
                                                </button>
                                            @else
                                                <span class="text-muted small">{{ __('No actions') }}</span>
                                            @endif
                                        </div>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="13" class="emp-fund-empty">
                                        {{ ($hasFilters ?? false) ? __('No loans match your filters.') : __('No loan records yet.') }}
                                    </td>
                                </tr>
                            @endforelse
                            </tbody>
                        </table>
                    </div>
                    @else
                        @include('admin.fund.partials.loan_installments_table', [
                            'installmentRows' => $installmentRows ?? collect(),
                            'scope' => $installmentScope,
                            'hasFilters' => $hasFilters ?? false,
                        ])
                    @endif
                </div>
                @if($tab === 'register' && $rows->hasPages())
                    <div class="card-footer">{{ $rows->links() }}</div>
                @endif
            </div>
        </div>
    </div>
</div>

@foreach($rows as $row)
    @if($row->status === 'pending' && \App\Support\FundLoanSettings::allowAdminLoanOverride($settings))
        <div id="{{ $fund }}-admin-loan-edit-{{ $row->id }}" class="d-none">
            @include('admin.fund.partials.loan_edit_form', [
                'loan' => $row,
                'fund' => $fund,
                'updateRoute' => route("{$fund}.loans.update", $row->id),
                'guarantorStaff' => $guarantorStaff,
                'minGuarantors' => \App\Support\FundLoanSettings::minGuarantors($settings),
                'loanCalculationMethod' => \App\Support\FundLoanSettings::loanCalculationMethod($settings),
                'loanAnnualInterestRate' => \App\Support\FundLoanSettings::loanAnnualInterestRate($settings),
            ])
        </div>
    @endif
    @if(in_array($row->status, ['active', 'approved'], true))
        <div id="{{ $fund }}-admin-loan-repay-{{ $row->id }}" class="d-none">
            @include('admin.fund.partials.loan_repay_modal_content', [
                'loan' => $row,
                'fundSettings' => $settings,
                'repayRoute' => route("{$fund}.loans.repay", $row->id),
            ])
        </div>
    @endif
@endforeach

<div class="modal fade emp-fund-modal" id="{{ $fund }}AdminLoanEditModal" tabindex="-1" role="dialog" aria-hidden="true">
    <div class="modal-dialog modal-lg modal-dialog-scrollable" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="{{ $fund }}AdminLoanEditModalTitle">{{ __('Edit loan application') }}</h5>
                <button type="button" class="close" data-dismiss="modal"><span>&times;</span></button>
            </div>
            <div class="modal-body" id="{{ $fund }}AdminLoanEditModalBody"></div>
        </div>
    </div>
</div>

@if(\App\Support\FundLoanSettings::adminCanCreateLoans($settings))
    <div class="modal fade emp-fund-modal" id="{{ $fund }}AdminCreateLoanModal" tabindex="-1" role="dialog" aria-hidden="true">
        <div class="modal-dialog modal-lg" role="document">
            <form method="post" action="{{ route("{$fund}.loans.store") }}" class="modal-content">
                @csrf
                <div class="modal-header">
                    <h5 class="modal-title">{{ __('Create :fund loan (admin)', ['fund' => $fundUpper]) }}</h5>
                    <button type="button" class="close" data-dismiss="modal"><span>&times;</span></button>
                </div>
                <div class="modal-body">
                    @include('admin.fund.partials.loan_create_staff_select', ['staffForLoans' => $staffForLoans ?? []])
                    @php
                        $createLoan = new $loanModel(['principal' => null, 'loan_period_months' => 12, 'repayment_mode' => 'payroll', 'requested_at' => now()]);
                        $createLoan->setRelation('guarantors', collect());
                    @endphp
                    @include('admin.fund.partials.loan_edit_fields', [
                        'loan' => $createLoan,
                        'fund' => $fund,
                        'guarantorStaff' => $guarantorStaff,
                        'minGuarantors' => \App\Support\FundLoanSettings::minGuarantors($settings),
                        'loanCalculationMethod' => \App\Support\FundLoanSettings::loanCalculationMethod($settings),
                        'loanAnnualInterestRate' => \App\Support\FundLoanSettings::loanAnnualInterestRate($settings),
                    ])
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary btn-sm" data-dismiss="modal">{{ __('Cancel') }}</button>
                    <button type="submit" class="btn btn-primary btn-sm">{{ __('Create pending loan') }}</button>
                </div>
            </form>
        </div>
    </div>
@endif

<div class="modal fade emp-fund-modal" id="{{ $fund }}AdminLoanRepayModal" tabindex="-1" role="dialog" aria-hidden="true">
    <div class="modal-dialog modal-lg modal-dialog-scrollable" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="{{ $fund }}AdminLoanRepayModalTitle">{{ __('Installment Repayment') }}</h5>
                <button type="button" class="close" data-dismiss="modal" aria-label="{{ __('Close') }}">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body" id="{{ $fund }}AdminLoanRepayModalBody"></div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary btn-sm" data-dismiss="modal">{{ __('Close') }}</button>
            </div>
        </div>
    </div>
</div>