@extends('layouts.app')
@section('title','Dashboard')
@section('crumbs','<b>Dashboard</b> · <span>Operations command centre</span>')
@section('content')
@if(count($alerts))
<div class="card"><div class="card-b" style="padding:12px 18px">
@foreach($alerts as [$tone,$msg])<div class="alert {{ $tone }}">{{ $tone==='bad' ? '✕' : ($tone==='warn' ? '⚠' : 'ℹ') }} &nbsp;{{ $msg }}</div>@endforeach
</div></div>
@endif

<div class="grid g4" style="margin-bottom:14px">
  <div class="kpi"><div class="lb">Production today</div><div class="vl">{{ qty($k['prod_today']) }} t</div><div class="sb">{{ qty($k['prod_month']) }} t this month (approved)</div></div>
  <div class="kpi y"><div class="lb">Dispatched today</div><div class="vl">{{ qty($k['dispatch_today']) }} t</div><div class="sb">Across all quarries & customers</div></div>
  <div class="kpi g"><div class="lb">Revenue this month</div><div class="vl">{{ cmoney($k['revenue_month'],0) }}</div><div class="sb">Invoiced (excl. draft/cancelled)</div></div>
  <div class="kpi red"><div class="lb">Receivables outstanding</div><div class="vl">{{ cmoney($k['ar_out'],0) }}</div><div class="sb">Payables: {{ cmoney($k['ap_out'],0) }}</div></div>
</div>
<div class="grid g4" style="margin-bottom:18px">
  <div class="kpi b"><div class="lb">Attendance today</div><div class="vl">{{ $present }} / {{ $empTotal }}</div><div class="sb">Present of active staff</div></div>
  <div class="kpi d"><div class="lb">Fleet available</div><div class="vl">{{ $eqAvail }} / {{ $eqTotal }}</div><div class="sb">Machines ready for work</div></div>
  <div class="kpi y"><div class="lb">Fuel cost (month)</div><div class="vl">{{ cmoney($k['fuel_month'],0) }}</div><div class="sb">All equipment</div></div>
  <div class="kpi g"><div class="lb">Net payroll (month)</div><div class="vl">{{ cmoney($k['payroll_month'],0) }}</div><div class="sb">Last computed run</div></div>
</div>

<div class="grid g2">
  <div class="card"><div class="card-h"><h2>Production — last 14 days (tonnes)</h2></div><div class="card-b">
    @php $mx = max(1, max($labels14)); @endphp
    <div class="bars">@foreach($labels14 as $d=>$v)<div class="bar" style="height:{{ round($v/$mx*100) }}%" title="{{ $d }}: {{ qty($v) }} t"><i>{{ $v>0? round($v):'' }}</i></div>@endforeach</div>
    <div class="bars-x">@foreach($labels14 as $d=>$v)<span>{{ date('d/m',strtotime($d)) }}</span>@endforeach</div>
  </div></div>
  <div class="card"><div class="card-h"><h2>Revenue — last 6 months</h2></div><div class="card-b">
    @php $mx2 = max(1, $sales6->max() ?? 1); @endphp
    <div class="bars">@for($i=5;$i>=0;$i--) @php $m = date('Y-m', strtotime("-$i months")); $v = (float)($sales6[$m] ?? 0); @endphp<div class="bar" style="height:{{ round($v/$mx2*100) }}%;background:linear-gradient(180deg,#34c179,#1e9e5a)" title="{{ $m }}: {{ cmoney($v,0) }}"><i>{{ $v>0? round($v/1000).'k':'' }}</i></div>@endfor</div>
    <div class="bars-x">@for($i=5;$i>=0;$i--)<span>{{ date('M', strtotime("-$i months")) }}</span>@endfor</div>
  </div></div>
</div>

<div class="grid g2">
  <div class="card"><div class="card-h"><h2>Dispatch by product (this month)</h2><div class="sp"><a class="btn btn-sm btn-ghost" href="{{ route('reports.show','dispatch-register') }}">Full report</a></div></div>
    <div class="card-b">@php $mx3 = max(1, $byProduct->max('t') ?? 1); @endphp
    @forelse($byProduct as $bp)<div class="hbar-row"><span>{{ $bp->product->name ?? '—' }}</span><div class="hbar"><i style="width:{{ round($bp->t/$mx3*100) }}%"></i></div><b class="r">{{ qty($bp->t) }}</b></div>
    @empty<p class="muted">No dispatches this month yet.</p>@endforelse
  </div></div>
  <div class="card"><div class="card-h"><h2>Stockpiles (lowest first)</h2><div class="sp"><a class="btn btn-sm btn-ghost" href="{{ crud_url('stockpiles','index') }}">All piles</a></div></div>
    <div class="card-b" style="padding:0"><div class="twrap" style="border:none;border-radius:0"><table class="tbl"><thead><tr><th>Pile</th><th>Product</th><th class="r">Stock (t)</th></tr></thead>
    <tbody>@forelse($stockpiles as $s)<tr><td><b>{{ $s->code }}</b><br><span class="small muted">{{ $s->quarry->name ?? '' }}</span></td><td>{{ $s->product->name ?? '' }}</td><td class="r"><b>{{ qty($s->current_qty) }}</b></td></tr>@empty<tr><td colspan="3" class="muted">No stockpiles.</td></tr>@endforelse</tbody></table></div></div></div>
</div>

<div class="grid g2">
  <div class="card"><div class="card-h"><h2>Low stock alerts</h2><div class="sp"><a class="btn btn-sm btn-ghost" href="{{ route('reports.show','below-reorder') }}">Report</a></div></div>
    <div class="card-b" style="padding:0"><div class="twrap" style="border:none;border-radius:0"><table class="tbl"><thead><tr><th>Item</th><th class="r">On hand</th><th class="r">Reorder</th></tr></thead>
    <tbody>@forelse($lowStock as $i)<tr><td><b>{{ $i->code }}</b> {{ $i->name }}</td><td class="r">{{ qty($i->current_qty) }}</td><td class="r">{{ qty($i->reorder_level) }}</td></tr>@empty<tr><td colspan="3" class="muted">All stocked up. ✓</td></tr>@endforelse</tbody></table></div></div></div>
  <div class="card"><div class="card-h"><h2>Overdue invoices</h2><div class="sp"><a class="btn btn-sm btn-ghost" href="{{ route('reports.show','ar-aging') }}">AR aging</a></div></div>
    <div class="card-b" style="padding:0"><div class="twrap" style="border:none;border-radius:0"><table class="tbl"><thead><tr><th>Invoice</th><th>Customer</th><th class="r">Due</th></tr></thead>
    <tbody>@forelse($overdue as $o)<tr><td><a href="{{ route('sales-invoices.show',$o) }}"><b>{{ $o->invoice_no }}</b></a><br><span class="small muted">{{ fdate($o->due_date) }}</span></td><td>{{ $o->customer->name ?? '' }}</td><td class="r"><b>{{ money($o->balance_due) }}</b></td></tr>@empty<tr><td colspan="3" class="muted">Nothing overdue. ✓</td></tr>@endforelse</tbody></table></div></div></div>
</div>

<div class="grid g2">
  <div class="card"><div class="card-h"><h2>Expiring equipment documents</h2></div>
    <div class="card-b" style="padding:0"><div class="twrap" style="border:none;border-radius:0"><table class="tbl"><thead><tr><th>Equipment</th><th>Type</th><th>Expiry</th></tr></thead>
    <tbody>@forelse($expiring as $e)<tr><td>{{ $e->equipment->display_name ?? '' }}</td><td><span class="bdg b-info">{{ $e->doc_type }}</span></td><td>{{ fdate($e->expiry_date) }}</td></tr>@empty<tr><td colspan="3" class="muted">No expiries in 30 days. ✓</td></tr>@endforelse</tbody></table></div></div></div>
  <div class="card"><div class="card-h"><h2>Open work orders (critical first)</h2><div class="sp"><a class="btn btn-sm btn-ghost" href="{{ route('maintenance-work-orders.index') }}">Workshop</a></div></div>
    <div class="card-b" style="padding:0"><div class="twrap" style="border:none;border-radius:0"><table class="tbl"><thead><tr><th>WO</th><th>Equipment</th><th>Priority</th><th>Status</th></tr></thead>
    <tbody>@forelse($openWOs as $w)<tr><td><a href="{{ route('maintenance-work-orders.show',$w) }}"><b>{{ $w->wo_no }}</b></a></td><td>{{ $w->equipment->display_name ?? '' }}</td><td><span class="bdg b-{{ statusClass($w->priority) }}">{{ $w->priority }}</span></td><td><span class="bdg b-{{ statusClass($w->status) }}">{{ $w->status }}</span></td></tr>@empty<tr><td colspan="4" class="muted">Workshop clear. ✓</td></tr>@endforelse</tbody></table></div></div></div>
</div>

<div class="grid g2">
  <div class="card"><div class="card-h"><h2>Latest invoices</h2></div>
    <div class="card-b" style="padding:0"><div class="twrap" style="border:none;border-radius:0"><table class="tbl"><thead><tr><th>Invoice</th><th>Customer</th><th class="r">Total</th><th>Status</th></tr></thead>
    <tbody>@forelse($recentInvoices as $i)<tr><td><a href="{{ route('sales-invoices.show',$i) }}"><b>{{ $i->invoice_no }}</b></a></td><td>{{ $i->customer->name ?? '' }}</td><td class="r">{{ money($i->grand_total) }}</td><td><span class="bdg b-{{ statusClass($i->status) }}">{{ $i->status }}</span></td></tr>@empty<tr><td colspan="4" class="muted">No invoices yet.</td></tr>@endforelse</tbody></table></div></div></div>
  <div class="card"><div class="card-h"><h2>Latest dispatches</h2></div>
    <div class="card-b" style="padding:0"><div class="twrap" style="border:none;border-radius:0"><table class="tbl"><thead><tr><th>DN</th><th>Customer</th><th>Vehicle</th><th>Status</th></tr></thead>
    <tbody>@forelse($recentDeliveries as $d)<tr><td><a href="{{ route('delivery-notes.show',$d) }}"><b>{{ $d->dn_no }}</b></a></td><td>{{ $d->customer->name ?? '' }}</td><td>{{ $d->vehicle_no }}</td><td><span class="bdg b-{{ statusClass($d->status) }}">{{ $d->status }}</span></td></tr>@empty<tr><td colspan="4" class="muted">No dispatches yet.</td></tr>@endforelse</tbody></table></div></div></div>
</div>
@endsection