@extends('layouts.app')

@section('title', 'Add Provider Payment')

@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-cash-stack me-2"></i> Add Provider Payment</h2>
        <a href="{{ route('financial.provider-payments.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.provider-payments.store') }}" method="POST">
                @csrf

                <div class="mb-3">
                    <label for="service_provider_id" class="form-label fw-semibold">Service Provider</label>
                    <select name="service_provider_id" id="service_provider_id" class="form-select" required>
                        <option value="">-- Select Provider --</option>
                        @foreach($providers as $provider)
                            <option value="{{ $provider->id }}">{{ $provider->name }} ({{ $provider->service_type }})</option>
                        @endforeach
                    </select>
                </div>

                <div class="mb-3">
                    <label for="item" class="form-label fw-semibold">Item / Service</label>
                    <input type="text" name="item" id="item" 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="balance" class="form-label fw-semibold">Balance (KSh)</label>
                        <input type="number" name="balance" id="balance" class="form-control" readonly>
                    </div>
                </div>

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

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

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

    function calculateBalance() {
        const b = (parseFloat(expected.value) || 0) - (parseFloat(paid.value) || 0);
        balance.value = b.toFixed(2);
    }

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