@extends('admin.layouts.app')
@section('title', get_setting('site_name').' | '.__('Asset depreciation report'))
@include('admin.asset.partials.page_styles')
@section('content')
@php
    $exportParams = array_filter([
        'year' => $filters['year'] ?? $year,
        'month' => $filters['month'] ?? $month,
        'method' => $filters['method'] ?? null,
        'branch_id' => $filters['branch_id'] ?? null,
        'search' => $filters['search'] ?? null,
    ], fn ($v) => $v !== null && $v !== '');
@endphp
<div class="row asset-admin-page">
    <div class="col-xl-11 mx-auto mt-3 mb-4">
        <div class="d-flex flex-wrap justify-content-between align-items-start mb-3">
            <div>
                <h4 class="mb-1">{{ __('Asset depreciation report') }}</h4>
                <p class="text-muted small mb-0">{{ __('Filter posted depreciation, run monthly posting, and export the filtered ledger.') }}</p>
            </div>
            @canany(['Asset-export', 'Asset-report'])
                <a href="{{ route('asset.depreciation.export', $exportParams) }}" class="btn btn-success btn-sm">
                    <i class="fas fa-file-excel mr-1"></i> {{ __('Export Excel') }}
                </a>
            @endcanany
        </div>

        @if (session()->has('message'))
            <div class="alert alert-success">{{ session('message') }}</div>
        @endif
        @if (session()->has('error'))
            <div class="alert alert-danger">{{ session('error') }}</div>
        @endif

        <div class="row mb-3">
            <div class="col-md-4 mb-2">
                <div class="card asset-card"><div class="card-body py-3 text-center">
                    <div class="h4 mb-0">{{ number_format((float)($stats['period_amount'] ?? 0), 2) }}</div>
                    <div class="small text-muted text-uppercase">{{ __('Depreciation (filtered)') }}</div>
                </div></div>
            </div>
            <div class="col-md-4 mb-2">
                <div class="card asset-card"><div class="card-body py-3 text-center">
                    <div class="h4 mb-0">{{ $stats['period_count'] ?? 0 }}</div>
                    <div class="small text-muted text-uppercase">{{ __('Entries (filtered)') }}</div>
                </div></div>
            </div>
            <div class="col-md-4 mb-2">
                <div class="card asset-card"><div class="card-body py-3 text-center">
                    <div class="h4 mb-0">{{ $stats['eligible'] ?? 0 }}</div>
                    <div class="small text-muted text-uppercase">{{ __('Assets with method set') }}</div>
                </div></div>
            </div>
        </div>

        @can('Asset-report')
            <div class="card asset-card mb-3">
                <div class="card-header"><h5 class="mb-0">{{ __('Run depreciation') }}</h5></div>
                <div class="card-body">
                    <form method="post" action="{{ route('asset.depreciation.run') }}" class="form-row align-items-end"
                          onsubmit="return confirm(@json(__('Post depreciation for all eligible assets in this period?')))">
                        @csrf
                        <div class="form-group col-md-3 mb-2 mb-md-0">
                            <label class="small font-weight-bold">{{ __('Year') }}</label>
                            <input type="number" name="year" class="form-control" value="{{ old('year', $year) }}" min="2000" max="2100" required>
                        </div>
                        <div class="form-group col-md-3 mb-2 mb-md-0">
                            <label class="small font-weight-bold">{{ __('Month') }}</label>
                            <select name="month" class="form-control" required>
                                @for($m = 1; $m <= 12; $m++)
                                    <option value="{{ $m }}" @selected((int)($month ?: now()->subMonthNoOverflow()->month) === $m)>{{ sprintf('%02d', $m) }}</option>
                                @endfor
                            </select>
                        </div>
                        <div class="form-group col-md-3 mb-0">
                            <button type="submit" class="btn btn-primary"><i class="fas fa-play mr-1"></i>{{ __('Run now') }}</button>
                        </div>
                    </form>
                    <p class="small text-muted mb-0 mt-2">{{ __('Already-posted periods are skipped. Assets without a method or already disposed are ignored.') }}</p>
                </div>
            </div>
        @endcan

        <div class="card asset-card">
            <div class="card-header d-flex flex-wrap justify-content-between align-items-center">
                <h5 class="mb-0">{{ __('Depreciation ledger') }}</h5>
                @if($entries->total() > 0)
                    <span class="text-muted small">
                        {{ $entries->firstItem() }}–{{ $entries->lastItem() }} {{ __('of') }} {{ $entries->total() }}
                    </span>
                @endif
            </div>
            <div class="card-body">
                <form method="GET" class="form-row mb-3" id="depr_filter_form">
                    <div class="form-group col-md-2 mb-2">
                        <label class="small font-weight-bold">{{ __('Year') }}</label>
                        <input type="number" name="year" class="form-control" value="{{ $filters['year'] ?? $year }}" placeholder="{{ __('Year') }}" required>
                    </div>
                    <div class="form-group col-md-2 mb-2">
                        <label class="small font-weight-bold">{{ __('Month') }}</label>
                        <select name="month" class="form-control">
                            <option value="">{{ __('All months') }}</option>
                            @for($m = 1; $m <= 12; $m++)
                                <option value="{{ $m }}" @selected((string)($filters['month'] ?? '') === (string)$m)>{{ sprintf('%02d', $m) }}</option>
                            @endfor
                        </select>
                    </div>
                    <div class="form-group col-md-2 mb-2">
                        <label class="small font-weight-bold">{{ __('Method') }}</label>
                        <select name="method" class="form-control">
                            <option value="">{{ __('All methods') }}</option>
                            @foreach($methods as $value => $label)
                                <option value="{{ $value }}" @selected(($filters['method'] ?? '') === $value)>{{ $label }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="form-group col-md-3 mb-2">
                        <label class="small font-weight-bold">{{ __('Branch') }}</label>
                        <select name="branch_id" class="form-control select2">
                            <option value="">{{ __('All branches') }}</option>
                            @foreach($branches as $branch)
                                <option value="{{ $branch->id }}" @selected((string)($filters['branch_id'] ?? '') === (string)$branch->id)>{{ $branch->name }}</option>
                            @endforeach
                        </select>
                    </div>
                    <div class="form-group col-md-3 mb-2">
                        <label class="small font-weight-bold">{{ __('Search') }}</label>
                        <input type="search" name="search" class="form-control" value="{{ $filters['search'] ?? '' }}" placeholder="{{ __('Asset name, code, serial…') }}">
                    </div>
                    <div class="form-group col-md-12 mb-0">
                        <button type="submit" class="btn btn-primary btn-sm mr-1"><i class="fas fa-search mr-1"></i>{{ __('Filter') }}</button>
                        <a href="{{ route('asset.depreciation') }}" class="btn btn-light btn-sm mr-1">{{ __('Reset') }}</a>
                        @canany(['Asset-export', 'Asset-report'])
                            <button type="submit" class="btn btn-success btn-sm" formaction="{{ route('asset.depreciation.export') }}" formmethod="GET">
                                <i class="fas fa-file-excel mr-1"></i>{{ __('Export filtered') }}
                            </button>
                        @endcanany
                    </div>
                </form>

                <div class="table-responsive">
                    <table class="table table-hover table-sm mb-0">
                        <thead class="thead-light">
                        <tr>
                            <th>{{ __('Period') }}</th>
                            <th>{{ __('Asset') }}</th>
                            <th>{{ __('Branch') }}</th>
                            <th>{{ __('Method') }}</th>
                            <th class="text-right">{{ __('Opening') }}</th>
                            <th class="text-right">{{ __('Depreciation') }}</th>
                            <th class="text-right">{{ __('Closing') }}</th>
                            <th>{{ __('Posted by') }}</th>
                        </tr>
                        </thead>
                        <tbody>
                        @forelse($entries as $row)
                            <tr>
                                <td>{{ $row->periodLabel() }}</td>
                                <td>
                                    <a href="{{ route('asset.show', $row->asset_id) }}">{{ $row->asset?->name ?? '—' }}</a>
                                    <div class="small text-muted">{{ $row->asset?->identity ?: $row->asset?->code }}</div>
                                </td>
                                <td>{{ $row->asset?->branch?->name ?? '—' }}</td>
                                <td>{{ $row->methodLabel() }}</td>
                                <td class="text-right">{{ number_format((float)$row->opening_book_value, 2) }}</td>
                                <td class="text-right">{{ number_format((float)$row->depreciation_amount, 2) }}</td>
                                <td class="text-right">{{ number_format((float)$row->closing_book_value, 2) }}</td>
                                <td>{{ $row->poster?->name ?? '—' }}</td>
                            </tr>
                        @empty
                            <tr><td colspan="8" class="text-center text-muted py-4">{{ __('No depreciation entries for these filters.') }}</td></tr>
                        @endforelse
                        </tbody>
                        @if($entries->total() > 0)
                            <tfoot>
                            <tr class="font-weight-bold">
                                <td colspan="4" class="text-right">{{ __('Filtered total') }}</td>
                                <td></td>
                                <td class="text-right">{{ number_format((float)($stats['period_amount'] ?? 0), 2) }}</td>
                                <td colspan="2"></td>
                            </tr>
                            </tfoot>
                        @endif
                    </table>
                </div>
                <div class="mt-3">{{ $entries->links() }}</div>
            </div>
        </div>
    </div>
</div>
@endsection

@section('script')
    @include('admin.asset.partials.scripts')
    <script>
        if (typeof assetInitSelect2 === 'function') {
            assetInitSelect2('.asset-admin-page');
        }
    </script>
@endsection