@extends('layouts.app')
@section('content')
<div class="max-w-3xl">
    <div class="mb-4 text-sm text-gray-500">{{ $project?->name }} › Schemes › {{ $scheme?'Edit':'Create' }}</div>
    @if ($errors->any())
        <div class="mb-4 px-4 py-3 rounded-xl bg-red-50 text-red-700 border border-red-200">
            <ul class="list-disc pl-6">
                @foreach ($errors->all() as $error)
                    <li>{{ $error }}</li>
                @endforeach
            </ul>
        </div>
    @endif
    <form method="POST" action="{{ $scheme? route('schemes.update',$scheme):route('schemes.store') }}" class="bg-white rounded-2xl border p-6">
        @csrf
        @if($scheme) @method('PUT') @endif
        <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
            <div class="md:col-span-2">
                <label class="block text-sm font-medium mb-1">Name</label>
                <input name="name" value="{{ old('name', $scheme->name ?? '') }}" class="px-3 py-2 w-full rounded-xl border border-gray-200">
            </div>
            <div>
                <label class="block text-sm font-medium mb-1">Down Payment %</label>
                <input type="number" step="0.01" name="down_payment_pct" value="{{ old('down_payment_pct', $scheme->down_payment_pct ?? '') }}" class="px-3 py-2 w-full rounded-xl border border-gray-200">
            </div>
            <div>
                <label class="block text-sm font-medium mb-1">Token Amount %</label>
                <input type="number" step="0.01" name="token_pct" value="{{ old('token_pct', $scheme->token_pct ?? '') }}" class="px-3 py-2 w-full rounded-xl border border-gray-200">
            </div>
            <div>
                <label class="block text-sm font-medium mb-1">Duration (months)</label>
                <input type="number" name="duration_months" value="{{ old('duration_months', $scheme->duration_months ?? '') }}" class="px-3 py-2 w-full rounded-xl border border-gray-200">
            </div>
            <div>
                <label class="block text-sm font-medium mb-1">Installment Frequency</label>
                <div class="flex items-center gap-6">
                    <label class="inline-flex items-center gap-2">
                        <input type="radio" name="installment_frequency" value="monthly" {{ old('installment_frequency', $scheme->installment_frequency ?? 'monthly')==='monthly'?'checked':'' }}>
                        <span>Monthly</span>
                    </label>
                    <label class="inline-flex items-center gap-2">
                        <input type="radio" name="installment_frequency" value="quarterly" {{ old('installment_frequency', $scheme->installment_frequency ?? 'monthly')==='quarterly'?'checked':'' }}>
                        <span>Quarterly</span>
                    </label>
                </div>
            </div>
            <div>
                <label class="block text-sm font-medium mb-1">Status</label>
                <select name="status" class="px-3 py-2 w-full rounded-xl border border-gray-200">
                    @foreach(['active','inactive'] as $s)
                        <option value="{{ $s }}" {{ old('status', $scheme->status ?? 'active')===$s?'selected':'' }}>{{ ucfirst($s) }}</option>
                    @endforeach
                </select>
            </div>
            <div class="md:col-span-2 text-sm text-gray-500">
                @php
                    $dp = (float) old('down_payment_pct', $scheme->down_payment_pct ?? 0);
                    $tp = (float) old('token_pct', $scheme->token_pct ?? 0);
                    $base = 10000000;
                    $down = $base * $dp / 100;
                    $token = $base * $tp / 100;
                    $months = (int) old('duration_months', $scheme->duration_months ?? 0);
                    $monthly = $months>0 ? number_format(($base - $down - $token)/$months, 2) : '0.00';
                @endphp
                Example: For a 10M property, Down Payment: {{ number_format($down,2) }}, Token: {{ number_format($token,2) }}, Monthly Installment: {{ $monthly }}
            </div>
        </div>
        <div class="mt-6 flex gap-2">
            <button class="px-4 py-2 rounded-xl bg-[var(--primary)] text-white">{{ $scheme?'Update':'Create' }}</button>
            <a href="{{ route('schemes.index') }}" class="px-4 py-2 rounded-xl bg-gray-200">Cancel</a>
        </div>
    </form>
</div>
@endsection