@extends('layouts.app')
@section('title', __('dashboard.sidebar_purchases'))
@section('page_heading', __('dashboard.sidebar_purchases'))

@section('content')
@php
    $currentState = $state ?? request('state', 'active');
    $hasFilter = request()->hasAny(['supplier_id','from_date','to_date']);
@endphp

{{-- KPIs --}}
<div class="kpi-grid-4">
    @foreach([
        ['fa-solid fa-truck',        '#eff6ff','#2563eb', $purchases->total(),                                    'إجمالي المشتريات'],
        ['fa-solid fa-coins',        '#fffbeb','#d97706', number_format($purchases->sum('final_total'),2),        'إجمالي المبالغ (ج.م)'],
        ['fa-solid fa-rotate-left',  '#fef2f2','#dc2626', \App\Models\PurchaseReturn::count(),                   'مرتجعات المشتريات'],
        ['fa-solid fa-users',        '#f0fdf4','#16a34a', $suppliers->count(),                                    'الموردون'],
    ] as [$ic,$bg,$cl,$val,$lbl])
    <div style="background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:1rem 1.15rem;display:flex;align-items:center;gap:.875rem;box-shadow:var(--shadow-card)">
        <div style="width:40px;height:40px;border-radius:10px;background:{{ $bg }};color:{{ $cl }};display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0"><i class="{{ $ic }}"></i></div>
        <div>
            <div style="font-size:1.2rem;font-weight:900;color:var(--text-primary);line-height:1">{{ $val }}</div>
            <div style="font-size:.73rem;font-weight:700;color:var(--text-muted);margin-top:.15rem">{{ $lbl }}</div>
        </div>
    </div>
    @endforeach
</div>

<div style="background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-card)">

    <div style="display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.875rem 1.25rem;border-bottom:1px solid var(--border-subtle);flex-wrap:wrap">
        <div style="display:flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:800;color:var(--text-primary)">
            <i class="fa-solid fa-cart-shopping" style="color:var(--c-primary)"></i>
            {{ __('dashboard.All Purchases') }}
            <span style="font-size:.7rem;font-weight:700;padding:.15rem .55rem;border-radius:999px;background:var(--c-primary-bg);color:var(--c-primary)">{{ number_format($purchases->total()) }}</span>
        </div>
        <div style="display:flex;align-items:center;gap:.5rem;flex-wrap:wrap">
            <div style="display:flex;border:1px solid var(--border);border-radius:8px;overflow:hidden">
                @foreach(['active'=>'النشط','trashed'=>'المحذوف','all'=>'الكل'] as $val=>$lbl)
                <a href="{{ route('dashboard.purchases.index', array_merge(request()->except('page'), ['state'=>$val])) }}"
                   style="padding:.3rem .75rem;font-size:.75rem;font-weight:700;text-decoration:none;{{ $currentState===$val ? 'background:var(--c-primary);color:#fff' : 'color:var(--text-muted)' }}">{{ $lbl }}</a>
                @endforeach
            </div>
            <a href="{{ route('dashboard.purchase-returns.all') }}" class="app-btn app-btn--secondary app-btn--sm">
                <i class="fa-solid fa-rotate-left me-1"></i>{{ __('dashboard.Purchase Returns') }}
            </a>
            @can('create purchases')
            <a href="{{ route('dashboard.purchases.create') }}" class="app-btn app-btn--primary app-btn--sm">
                <i class="fa-solid fa-plus me-1"></i>{{ __('dashboard.Add New Purchase') }}
            </a>
            @endcan
        </div>
    </div>

    <form method="GET" action="{{ route('dashboard.purchases.index') }}" style="padding:.875rem 1.25rem;border-bottom:1px solid var(--border-subtle);display:flex;gap:.625rem;flex-wrap:wrap;align-items:flex-end">
        <input type="hidden" name="state" value="{{ $currentState }}">
        <select name="supplier_id" class="app-input app-select app-input--sm" style="max-width:200px">
            <option value="">{{ __('dashboard.All') }} {{ __('dashboard.Supplier') }}</option>
            @foreach($suppliers as $sup)
            <option value="{{ $sup->id }}" @selected(request('supplier_id')==$sup->id)>{{ $sup->name }}</option>
            @endforeach
        </select>
        <input type="date" name="from_date" class="app-input app-input--sm" style="max-width:150px" value="{{ request('from_date') }}" title="{{ __('dashboard.From Date') }}">
        <input type="date" name="to_date"   class="app-input app-input--sm" style="max-width:150px" value="{{ request('to_date') }}"   title="{{ __('dashboard.To Date') }}">
        <button type="submit" class="app-btn app-btn--secondary app-btn--sm"><i class="fa-solid fa-filter"></i></button>
        @if($hasFilter)
        <a href="{{ route('dashboard.purchases.index', ['state'=>$currentState]) }}" class="app-btn app-btn--secondary app-btn--sm"><i class="fa-solid fa-xmark"></i></a>
        @endif
    </form>

    @if($purchases->isEmpty())
        <div style="padding:3rem;text-align:center">
            @include('layouts.partials.index-empty-state',['icon'=>'fa-solid fa-bag-shopping','title'=>__('dashboard.No purchases found.'),'message'=>''])
        </div>
    @else
    <style>
        .page-table tbody tr { border-bottom: 1px solid var(--border-subtle); transition: background .12s; }
        .page-table tbody tr:hover { background: var(--surface-50); }
        .page-th { padding: .65rem 1.1rem; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); text-align: start; border-bottom: 1px solid var(--border); white-space: nowrap; }
    </style>
    <div style="overflow-x:auto">
        <table class="page-table" style="width:100%;border-collapse:collapse;font-size:.83rem">
            <thead>
                <tr style="background:var(--border-subtle)">
                    @foreach(['#',__('dashboard.Supplier'),__('dashboard.Invoice File'),__('dashboard.Total'),__('dashboard.Discount'),__('dashboard.Final Total')] as $h)
                    <th class="page-th">{{ $h }}</th>
                    @endforeach
                    <th class="page-th" style="text-align:end">{{ __('dashboard.Actions') }}</th>
                </tr>
            </thead>
            <tbody>
                @foreach($purchases as $p)
                <tr>
                    <td style="padding:.875rem 1.25rem">
                        <div style="font-weight:700;color:var(--text-muted);font-size:.78rem">{{ $p->id }}</div>
                        @if($p->trashed())
                        <span style="display:inline-flex;align-items:center;padding:.15rem .5rem;border-radius:999px;font-size:.7rem;font-weight:700;background:#fef2f2;color:#dc2626;margin-top:.2rem">محذوف</span>
                        @endif
                    </td>
                    <td style="padding:.875rem 1.25rem">
                        <div style="font-weight:800;color:var(--text-primary)">{{ $p->supplier->name ?? '—' }}</div>
                        <div style="font-size:.7rem;color:var(--text-muted)">{{ $p->created_at->format('Y-m-d') }}</div>
                    </td>
                    <td style="padding:.875rem 1.25rem">
                        @if($p->invoice_file)
                        <a href="{{ asset('storage/'.$p->invoice_file) }}" target="_blank" style="display:inline-flex;align-items:center;gap:.3rem;padding:.3rem .6rem;border-radius:8px;background:#fef2f2;color:#dc2626;text-decoration:none;font-size:.75rem;font-weight:700">
                            <i class="fa-solid fa-file-pdf"></i>عرض الفاتورة
                        </a>
                        @else
                        <span style="color:var(--text-muted)">—</span>
                        @endif
                    </td>
                    <td style="padding:.875rem 1.25rem">
                        <div style="font-weight:700;color:var(--text-secondary)">{{ number_format($p->total, 2) }}</div>
                        <div style="font-size:.68rem;font-weight:600;color:var(--text-muted)">ج.م</div>
                    </td>
                    <td style="padding:.875rem 1.25rem">
                        @if($p->discount > 0)
                        <span style="display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:999px;font-size:.7rem;font-weight:700;background:#fffbeb;color:#d97706">{{ $p->discount }}</span>
                        @else
                        <span style="color:var(--text-muted)">—</span>
                        @endif
                    </td>
                    <td style="padding:.875rem 1.25rem">
                        <div style="font-weight:800;color:var(--text-primary)">{{ number_format($p->final_total, 2) }}</div>
                        <div style="font-size:.68rem;font-weight:600;color:var(--text-muted)">ج.م</div>
                    </td>
                    <td style="padding:.875rem 1.25rem;text-align:end">
                        @canany(['view purchases','edit purchases','delete purchases','create purchase returns','view purchase returns'])
                        <div class="custom-dropdown">
                            <button class="custom-dropdown__toggle">{{ __('dashboard.Actions') }}</button>
                            <div class="custom-dropdown__menu custom-dropdown__menu--end">
                                @if($p->trashed())
                                    <form action="{{ route('dashboard.trash.restore', ['type'=>'purchases','id'=>$p->id]) }}" method="POST">
                                        @csrf
                                        <button type="submit" class="custom-dropdown__item custom-dropdown__item--success">
                                            <i class="fa-solid fa-rotate-left me-2"></i>استرجاع
                                        </button>
                                    </form>
                                @else
                                    @can('edit purchases')
                                    <a href="{{ route('dashboard.purchases.edit', $p->id) }}" class="custom-dropdown__item">
                                        <i class="fa-solid fa-pen me-2"></i>{{ __('dashboard.Edit') }}
                                    </a>
                                    @endcan
                                    @can('create purchase returns')
                                    <a href="{{ route('dashboard.purchases.return.create', $p->id) }}" class="custom-dropdown__item">
                                        <i class="fa-solid fa-rotate-left me-2"></i>{{ __('dashboard.Add Return') }}
                                    </a>
                                    @endcan
                                    @can('view purchase returns')
                                    <a href="{{ route('dashboard.purchase-returns.index') }}?purchase_id={{ $p->id }}" class="custom-dropdown__item">
                                        <i class="fa-solid fa-list-check me-2"></i>{{ __('dashboard.View Returns') }}
                                    </a>
                                    @endcan
                                    @can('delete purchases')
                                    <form action="{{ route('dashboard.purchases.destroy', $p->id) }}" method="POST">
                                        @csrf @method('DELETE')
                                        <button type="submit" class="custom-dropdown__item custom-dropdown__item--danger" data-confirm-delete="{{ __('dashboard.Are you sure you want to delete this purchase?') }}">
                                            <i class="fa-solid fa-trash me-2"></i>{{ __('dashboard.Delete') }}
                                        </button>
                                    </form>
                                    @endcan
                                @endif
                            </div>
                        </div>
                        @endcanany
                    </td>
                </tr>
                @endforeach
            </tbody>
        </table>
    </div>
    @if($purchases->hasPages())
    <div style="padding:.75rem 1.25rem;border-top:1px solid var(--border-subtle)">
        {{ $purchases->appends(request()->query())->links() }}
    </div>
    @endif
    @endif
</div>
@endsection