@extends('layouts.app')

@section('title', 'Payroll Dashboard')

@section('content')
    <div class="flex flex-col gap-6">
        <div class="flex items-end justify-between gap-3">
            <div>
                <h1 class="text-lg font-semibold">Payroll Dashboard</h1>
                <p class="text-xs text-muted-foreground">Overview of payroll activity across the school</p>
            </div>
            <a href="{{ route('payroll.generate') }}"
               class="rounded-lg bg-primary px-3 py-2 text-sm font-medium text-primary-foreground hover:bg-primary/90">
                Generate Payslips
            </a>
        </div>

        @include('partials.flashes')

        <div class="grid gap-3 sm:grid-cols-2 lg:grid-cols-4">
            <div class="rounded-xl border border-border bg-card p-4">
                <span class="text-xs font-medium text-muted-foreground">Total Staff on Payroll</span>
                <span class="mt-1 block text-2xl font-semibold tabular-nums">{{ $staffCount }}</span>
                <span class="text-xs text-muted-foreground">{{ $current?->periodLabel() ?? '—' }} cycle</span>
            </div>
            <div class="rounded-xl border border-border bg-card p-4">
                <span class="text-xs font-medium text-muted-foreground">This Month's Gross</span>
                <span class="mt-1 block text-2xl font-semibold tabular-nums text-emerald-600">{{ number_format($totalGross, 2) }}</span>
                <span class="text-xs text-muted-foreground">Total earnings before deductions</span>
            </div>
            <div class="rounded-xl border border-border bg-card p-4">
                <span class="text-xs font-medium text-muted-foreground">This Month's Net</span>
                <span class="mt-1 block text-2xl font-semibold tabular-nums">{{ number_format($totalNet, 2) }}</span>
                <span class="text-xs text-muted-foreground">Take-home after all deductions</span>
            </div>
            <div class="rounded-xl border border-border bg-card p-4">
                <span class="text-xs font-medium text-muted-foreground">Pending Runs</span>
                <span class="mt-1 block text-2xl font-semibold tabular-nums">{{ $pendingRuns }}</span>
                <span class="text-xs text-muted-foreground">Awaiting approval</span>
            </div>
        </div>

        <div class="grid gap-5 lg:grid-cols-3">
            <div class="rounded-xl border border-border bg-card lg:col-span-2">
                <div class="overflow-x-auto">
                    <table class="w-full text-sm">
                        <thead>
                            <tr class="border-b text-left text-xs uppercase text-muted-foreground">
                                <th class="px-3 py-2 font-medium">Period</th>
                                <th class="px-3 py-2 text-right font-medium">Staff</th>
                                <th class="px-3 py-2 text-right font-medium">Gross</th>
                                <th class="px-3 py-2 text-right font-medium">Net</th>
                                <th class="px-3 py-2 font-medium">Status</th>
                                <th class="px-3 py-2 font-medium">Generated By</th>
                                <th class="px-3 py-2 font-medium">Date</th>
                                <th class="px-3 py-2 text-right font-medium">Actions</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse ($recent as $item)
                                @php $run = $item['run']; @endphp
                                <tr class="border-b last:border-0">
                                    <td class="px-3 py-2 font-medium">{{ $run->periodLabel() }}</td>
                                    <td class="px-3 py-2 text-right tabular-nums">{{ $item['staffCount'] }}</td>
                                    <td class="px-3 py-2 text-right tabular-nums">{{ number_format($item['totals']['gross'], 2) }}</td>
                                    <td class="px-3 py-2 text-right tabular-nums">{{ number_format($item['totals']['net'], 2) }}</td>
                                    <td class="px-3 py-2">@include('payroll.partials.status-badge', ['status' => $run->status])</td>
                                    <td class="px-3 py-2 text-xs">{{ $run->generated_by }}</td>
                                    <td class="px-3 py-2 text-xs">{{ $run->generated_at?->toDateString() }}</td>
                                    <td class="px-3 py-2 text-right">
                                        <a href="{{ route('payroll.payslips', ['run' => $run->id]) }}"
                                           class="rounded-md border border-border px-2 py-1 text-xs hover:bg-accent">View</a>
                                    </td>
                                </tr>
                            @empty
                                <tr><td colspan="8" class="px-3 py-10 text-center text-sm text-muted-foreground">No payroll runs yet.</td></tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>

            <div class="flex flex-col gap-4">
                <div class="rounded-xl border border-border bg-card p-4">
                    <p class="text-xs font-semibold uppercase tracking-wide text-muted-foreground">Recent Payroll Runs</p>
                    <div class="mt-2 divide-y divide-border">
                        @foreach ($recent->take(4) as $item)
                            <div class="flex items-center justify-between gap-2 py-2">
                                <div class="flex flex-col">
                                    <span class="text-sm font-medium">{{ $item['run']->periodLabel() }}</span>
                                    <span class="text-xs text-muted-foreground">{{ $item['staffCount'] }} staff · net {{ number_format($item['totals']['net'], 2) }}</span>
                                </div>
                                @include('payroll.partials.status-badge', ['status' => $item['run']->status])
                            </div>
                        @endforeach
                    </div>
                    <a href="{{ route('payroll.reports') }}"
                       class="mt-2 block rounded-lg border border-border px-3 py-2 text-center text-sm hover:bg-accent">View All</a>
                </div>

                <div class="rounded-xl border border-border bg-card p-4">
                    <p class="text-xs font-semibold uppercase tracking-wide text-muted-foreground">Quick Actions</p>
                    <div class="mt-2 flex flex-col gap-2">
                        @foreach ([
                            ['Generate Payroll', 'Run a new payroll cycle for a period', 'payroll.generate'],
                            ['Manage Payslips', 'Browse, print and export employee payslips', 'payroll.payslips'],
                            ['Payroll Settings', 'Configure PAYE, NSSF, SHIF and allowances', 'payroll.settings'],
                        ] as [$title, $desc, $routeName])
                            <a href="{{ route($routeName) }}"
                               class="flex flex-col rounded-lg border border-border px-3 py-2 text-left hover:bg-accent">
                                <span class="text-sm font-medium">{{ $title }}</span>
                                <span class="text-xs text-muted-foreground">{{ $desc }}</span>
                            </a>
                        @endforeach
                    </div>
                </div>
            </div>
        </div>
    </div>
@endsection