@extends('layouts.app')

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

@section('content')
<div class="container py-4">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <h2 class="text-success mb-0"><i class="bi bi-wallet2 me-2"></i> Record Payroll</h2>
        <a href="{{ route('financial.payrolls.index') }}" class="btn btn-outline-secondary">
            <i class="bi bi-arrow-left"></i> Back
        </a>
    </div>

    <div class="card shadow-sm border-0">
        <div class="card-body">
            <form action="{{ route('financial.payrolls.store') }}" method="POST">
                @csrf

                {{-- USER SELECTION (All users, not just trainers) --}}
                <div class="mb-3">
                    <label for="user_id" class="form-label fw-semibold">Select User</label>
                    <select name="user_id" id="user_id" class="form-select" required>
                        <option value="">-- Select User --</option>
                        @foreach($users as $user)
                            <option value="{{ $user->id }}">
                                {{ $user->name }} ({{ $user->role ?? 'N/A' }})
                            </option>
                        @endforeach
                    </select>
                </div>

                <div class="mb-3">
                    <label for="role" class="form-label fw-semibold">Role</label>
                    <input type="text" name="role" id="role" class="form-control" required>
                </div>

                <div class="mb-3">
                    <label for="training_date" class="form-label fw-semibold">Training Date</label>
                    <input type="date" name="training_date" id="training_date" class="form-control" required>
                </div>

                <div class="row">
                    <div class="col-md-4 mb-3">
                        <label for="expected_amount" class="form-label fw-semibold">Expected Amount (KSh)</label>
                        <input type="number" name="expected_amount" id="expected_amount" class="form-control" min="0" required>
                    </div>
                    <div class="col-md-4 mb-3">
                        <label for="paid_amount" class="form-label fw-semibold">Paid Amount (KSh)</label>
                        <input type="number" name="paid_amount" id="paid_amount" class="form-control" min="0" value="0" required>
                    </div>
                    <div class="col-md-4 mb-3">
                        <label for="pending_amount" class="form-label fw-semibold">Pending Amount (KSh)</label>
                        <input type="number" name="pending_amount" id="pending_amount" class="form-control" readonly>
                    </div>
                </div>

                <div class="mb-3">
                    <label for="payment_status" class="form-label fw-semibold">Payment Status</label>
                    <select name="payment_status" id="payment_status" class="form-select" required>
                        <option value="Pending">Pending</option>
                        <option value="Partial">Partial</option>
                        <option value="Paid">Paid</option>
                    </select>
                </div>

                <div class="mb-3">
                    <label for="remarks" class="form-label fw-semibold">Remarks</label>
                    <textarea name="remarks" id="remarks" class="form-control" rows="2"></textarea>
                </div>

                <div class="d-flex justify-content-end">
                    <button type="submit" class="btn btn-success px-4">
                        <i class="bi bi-check2-circle"></i> Save Payroll
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<script>
    const expected = document.getElementById('expected_amount');
    const paid = document.getElementById('paid_amount');
    const pending = document.getElementById('pending_amount');

    function calculatePending() {
        const pendingAmount = (parseFloat(expected.value) || 0) - (parseFloat(paid.value) || 0);
        pending.value = pendingAmount.toFixed(2);
    }

    expected.addEventListener('input', calculatePending);
    paid.addEventListener('input', calculatePending);
</script>
@endsection