@extends('layout.super-admin-app')

@section('title', 'Add New Customer')

@push('header_script')
    <link rel="stylesheet" href="{{ asset('theme/assets/vendor/daterange/daterange.css') }}">
@endpush

@section('content')
<div class="app-hero-header d-flex align-items-center">
    <ol class="breadcrumb">
        <li class="breadcrumb-item">
            <a href="{{ route('tenants.index') }}">Customer Management</a>
        </li>
        <li class="breadcrumb-item active" aria-current="page">
            Add New Customer
        </li>
    </ol>
    <div class="ms-auto d-lg-flex flex-row">
        <a href="{{ route('tenants.index') }}" class="btn btn-sm btn-outline-secondary">
            <i class="ri-arrow-left-line"></i> Back to Customers
        </a>
    </div>
</div>

<div class="app-body">
    <div class="row gx-3">
        <div class="col-sm-11 col-12 mx-auto">
            @if(session('error_msg'))
                <div class="alert alert-danger alert-dismissible fade show" role="alert">
                    {{ session('error_msg') }}
                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                </div>
            @endif
            @if($errors->any())
                <div class="alert alert-danger alert-dismissible fade show" role="alert">
                    <ul class="mb-0">
                        @foreach($errors->all() as $error)
                            <li>{{ $error }}</li>
                        @endforeach
                    </ul>
                    <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                </div>
            @endif

            <form action="{{ route('tenants.store') }}" method="POST" id="provisionForm">
                @csrf

                <!-- Section 1: Client & Company Information -->
                <div class="card mb-3">
                    <div class="card-header bg-light">
                        <h5 class="card-title mb-0">
                            <i class="ri-building-line text-primary me-2"></i>Customer & Admin Details
                        </h5>
                    </div>
                    <div class="card-body">
                        <div class="row gx-3">
                            <!-- Select Business Case -->
                            <div class="col-sm-6 col-12 mb-3">
                                <label class="form-label">Business Model <span class="text-danger">*</span></label>
                                <select name="subscription_plan" class="form-select @error('subscription_plan') is-invalid @enderror" required>
                                    <option value="ENTERPRISE" {{ old('subscription_plan', 'ENTERPRISE') == 'ENTERPRISE' ? 'selected' : '' }}>Case 4: Enterprise (Full Fleet & Accounts)</option>
                                    <option value="TRANSPORT_WITH_FLEET" {{ old('subscription_plan') == 'TRANSPORT_WITH_FLEET' ? 'selected' : '' }}>Case 3: Transport with Own Fleet</option>
                                    <option value="TRANSPORT_NO_FLEET" {{ old('subscription_plan') == 'TRANSPORT_NO_FLEET' ? 'selected' : '' }}>Case 2: Transport without Own Fleet</option>
                                    <option value="TRADING" {{ old('subscription_plan') == 'TRADING' ? 'selected' : '' }}>Case 1: Trading (Accounts + Stock)</option>
                                </select>
                                @error('subscription_plan')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <!-- Company Code -->
                            <div class="col-sm-6 col-12 mb-3">
                                <label class="form-label">Company Code <span class="text-danger">*</span></label>
                                <input type="text" name="company_code" class="form-control text-uppercase @error('company_code') is-invalid @enderror" value="{{ old('company_code', $nextCompanyCode ?? '') }}" required placeholder="COMP0001">
                                <small class="text-muted">Auto-generated (e.g. COMP0001)</small>
                                @error('company_code')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <!-- Company Name -->
                            <div class="col-sm-6 col-12 mb-3">
                                <label class="form-label">Company Name <span class="text-danger">*</span></label>
                                <input type="text" name="company_name" class="form-control @error('company_name') is-invalid @enderror" value="{{ old('company_name') }}" required placeholder="e.g. Acme Transport Logistics">
                                @error('company_name')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <!-- Admin Name -->
                            <div class="col-sm-6 col-12 mb-3">
                                <label class="form-label">Admin Contact Name <span class="text-danger">*</span></label>
                                <input type="text" name="admin_name" class="form-control @error('admin_name') is-invalid @enderror" value="{{ old('admin_name') }}" required placeholder="e.g. John Doe">
                                @error('admin_name')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <!-- Admin Email -->
                            <div class="col-sm-6 col-12 mb-3">
                                <label class="form-label"> Email <span class="text-danger">*</span></label>
                                <input type="email" name="admin_email" class="form-control @error('admin_email') is-invalid @enderror" value="{{ old('admin_email') }}" required placeholder="e.g. admin@acmelogistics.com">
                                @error('admin_email')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <!-- Admin Password -->
                            <div class="col-sm-6 col-12 mb-3">
                                <label class="form-label">Admin Password <span class="text-danger">*</span></label>
                                <input type="password" name="admin_password" class="form-control @error('admin_password') is-invalid @enderror" required placeholder="Minimum 6 characters">
                                @error('admin_password')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Section 2: Subscription Plan & Payment Details -->
                <div class="card mb-3">
                    <div class="card-header bg-light">
                        <h5 class="card-title mb-0">
                            <i class="ri-vip-crown-line text-warning me-2"></i>Subscription Plan
                        </h5>
                    </div>
                    <div class="card-body">
                        <div class="row gx-3">
                            <!-- Select Plan -->
                            <div class="col-sm-6 col-12 mb-3">
                                <label class="form-label fw-bold">Select Subscription Plan <span class="text-danger">*</span></label>
                                <select name="plan_id" id="plan_select" class="form-select form-select-lg @error('plan_id') is-invalid @enderror" required>
                                    <option value="" data-price="0">-- Choose a Plan --</option>
                                    @foreach($plans as $plan)
                                        <option value="{{ $plan->id }}"
                                            data-name="{{ $plan->name }}"
                                            data-price="{{ $plan->price }}"
                                            data-billing="{{ $plan->billing_cycle }}"
                                            data-vehicles="{{ $plan->vehicle_limit }}"
                                            data-storage="{{ $plan->document_storage }}"
                                            data-description="{{ $plan->description }}"
                                            {{ old('plan_id') == $plan->id ? 'selected' : '' }}>
                                            {{ $plan->name }} (₹{{ number_format($plan->price, 2) }} / {{ $plan->billing_cycle }})
                                        </option>
                                    @endforeach
                                </select>
                                @error('plan_id')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <!-- Payment Mode -->
                            <div class="col-sm-6 col-12 mb-3">
                                <label class="form-label fw-bold">Payment Mode <span class="text-danger">*</span></label>
                                <select name="payment_mode" class="form-select form-select-lg @error('payment_mode') is-invalid @enderror" required>
                                    <option value="Cash" {{ old('payment_mode') == 'Cash' ? 'selected' : '' }}>Cash</option>
                                    <option value="UPI" {{ old('payment_mode', 'UPI') == 'UPI' ? 'selected' : '' }}>UPI (Google Pay / PhonePe / Paytm)</option>
                                    <option value="Card" {{ old('payment_mode') == 'Card' ? 'selected' : '' }}>Card (Credit / Debit)</option>
                                    <option value="Net Banking" {{ old('payment_mode') == 'Net Banking' ? 'selected' : '' }}>Net Banking / IMPS / NEFT</option>
                                    <option value="Cheque" {{ old('payment_mode') == 'Cheque' ? 'selected' : '' }}>Cheque</option>
                                </select>
                            </div>

                            <!-- Payment Date -->
                            <div class="col-sm-4 col-12 mb-3">
                                <label class="form-label fw-bold">Payment Date <span class="text-danger">*</span></label>
                                <input type="text" name="payment_date" id="payment_date" class="form-control datepicker @error('payment_date') is-invalid @enderror" value="{{ old('payment_date', date('d-m-Y')) }}" required>
                                @error('payment_date')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <!-- Paid Amount -->
                            <div class="col-sm-4 col-12 mb-3">
                                <label class="form-label fw-bold">Paid Amount (₹) <span class="text-danger">*</span></label>
                                <input type="number" step="0.01" min="0" name="paid_amount" id="paid_amount" class="form-control @error('paid_amount') is-invalid @enderror" value="{{ old('paid_amount') }}" placeholder="₹ e.g. 400" required>
                                <small class="text-muted">Enter actual amount received</small>
                                @error('paid_amount')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <!-- Discount % -->
                            <div class="col-sm-4 col-12 mb-3">
                                <label class="form-label fw-bold">Discount Percentage (%)</label>
                                <input type="number" step="0.01" min="0" max="100" name="discount_percent" id="discount_percent" class="form-control" value="{{ old('discount_percent', 0) }}" placeholder="e.g. 10">
                                <small class="text-muted">Auto-calculates net plan amount</small>
                            </div>

                            <!-- Payment Status -->
                            <div class="col-sm-4 col-12 mb-3">
                                <label class="form-label fw-bold">Payment Status</label>
                                <select name="payment_status" id="payment_status" class="form-select">
                                    <option value="Paid" {{ old('payment_status', 'Paid') == 'Paid' ? 'selected' : '' }}>Paid</option>
                                    <option value="Pending" {{ old('payment_status') == 'Pending' ? 'selected' : '' }}>Pending</option>
                                </select>
                            </div>

                            <!-- Transaction / Ref No. -->
                            <div class="col-sm-4 col-12 mb-3">
                                <label class="form-label fw-bold">Transaction / Ref No.</label>
                                <input type="text" name="payment_reference" class="form-control" value="{{ old('payment_reference') }}" placeholder="e.g. UPI-9876543210 / Cheque #">
                            </div>

                            <!-- Payment Remark -->
                            <div class="col-sm-4 col-12 mb-3">
                                <label class="form-label fw-bold">Payment Remark</label>
                                <input type="text" name="remark" id="remark" class="form-control @error('remark') is-invalid @enderror" value="{{ old('remark') }}" placeholder="Enter remark or notes">
                                @error('remark')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>
                        </div>

                        <!-- Dynamic Plan Details & Price Calculation Box -->
                        <div id="planDetailsContainer" class="mt-3 p-3 rounded-3 border bg-light d-none">
                            <div class="row align-items-center">
                                <!-- Plan Features Preview -->
                                <div class="col-md-7 col-12 border-end">
                                    <div class="d-flex align-items-center mb-2">
                                        <h5 class="mb-0 text-dark fw-bold" id="detailPlanName">Starter Plan</h5>
                                        <span class="badge bg-primary ms-2" id="detailBillingCycle">Monthly</span>
                                    </div>
                                    <p class="text-muted small mb-3" id="detailPlanDescription">Plan description</p>

                                    <div class="row g-2">
                                        <div class="col-6">
                                             <div class="p-2 border rounded bg-white">
                                                <small class="text-muted d-block">Vehicle Limit</small>
                                                <strong class="text-primary fs-6" id="detailVehicles">50 Vehicles</strong>
                                            </div>
                                        </div>
                                        <div class="col-6">
                                            <div class="p-2 border rounded bg-white">
                                                <small class="text-muted d-block">Document Storage</small>
                                                <strong class="text-dark fs-6" id="detailStorage">5 GB</strong>
                                            </div>
                                        </div>
                                    </div>
                                </div>

                                <!-- Real-time Calculation Summary -->
                                <div class="col-md-5 col-12 ps-md-4 mt-3 mt-md-0">
                                    <h6 class="text-uppercase text-muted small fw-bold mb-3">Payment Summary</h6>
                                    
                                    <div class="d-flex justify-content-between mb-2">
                                        <span class="text-muted">Plan Base Price:</span>
                                        <strong class="text-dark" id="calcBasePrice">₹0.00</strong>
                                    </div>

                                    <div class="d-flex justify-content-between mb-2">
                                        <span class="text-muted">Discount (<span id="calcDiscountRate">0</span>%):</span>
                                        <strong class="text-danger" id="calcDiscountAmount">- ₹0.00</strong>
                                    </div>

                                    <div class="d-flex justify-content-between mb-2">
                                        <span class="text-muted">Net Plan Amount:</span>
                                        <strong class="text-dark" id="calcFinalPrice">₹0.00</strong>
                                    </div>

                                    <div class="d-flex justify-content-between mb-2">
                                        <span class="text-muted">Payment Date:</span>
                                        <strong class="text-dark" id="calcPaymentDate">{{ date('d-m-Y') }}</strong>
                                    </div>

                                    <hr class="my-2">
                                    <div class="d-flex justify-content-between align-items-center">
                                        <span class="fw-bold fs-6">Paid Amount:</span>
                                        <span class="fs-4 fw-bold text-success" id="calcPaidAmount">₹0.00</span>
                                    </div>
                                </div>
                            </div>
                        </div>

                    </div>
                </div>

                <!-- Action Footer -->
                <div class="d-flex justify-content-between align-items-center mt-3 mb-4">
                    <a href="{{ route('tenants.index') }}" class="btn btn-outline-secondary">
                        <i class="ri-close-line me-1"></i> Cancel
                    </a>
                    <button type="submit" class="btn btn-primary btn-lg" id="btnSubmit" onclick="this.innerHTML='<span class=\'spinner-border spinner-border-sm me-2\'></span> Provisioning Database & Activating Plan...'; this.disabled=true; this.form.submit();">
                        <i class="ri-checkbox-circle-line me-1"></i> Provision Client & Activate Plan
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection

@push('footer_script')
<script src="{{ asset('theme/assets/vendor/daterange/daterange.js') }}"></script>
<script>
    $(document).ready(function() {
        // Initialize Theme Datepicker for Payment Date
        $('#payment_date').daterangepicker({
            singleDatePicker: true,
            showDropdowns: true,
            locale: {
                format: 'DD-MM-YYYY'
            }
        });

        var userChangedPaidAmount = {{ old('paid_amount') !== null ? 'true' : 'false' }};

        function updatePlanCalculations() {
            var selectedOption = $('#plan_select').find(':selected');
            var basePrice = parseFloat(selectedOption.data('price')) || 0;
            var planName = selectedOption.data('name');
            var billingCycle = selectedOption.data('billing');
            var vehicles = selectedOption.data('vehicles');
            var storage = selectedOption.data('storage');
            var description = selectedOption.data('description') || 'Standard subscription features included.';

            if (!planName) {
                $('#planDetailsContainer').addClass('d-none');
                return;
            }

            // Populate Plan Details Preview
            $('#detailPlanName').text(planName);
            $('#detailBillingCycle').text(billingCycle);
            $('#detailVehicles').text(vehicles + ' Vehicles');
            $('#detailStorage').text(storage);
            $('#detailPlanDescription').text(description);

            // Calculate Discount
            var discountPercent = parseFloat($('#discount_percent').val()) || 0;
            if (discountPercent < 0) discountPercent = 0;
            if (discountPercent > 100) discountPercent = 100;

            var discountAmount = (basePrice * discountPercent) / 100;
            var finalPayable = basePrice - discountAmount;
            if (finalPayable < 0) finalPayable = 0;

            // Auto-fill paid amount if not manually modified
            if (!userChangedPaidAmount) {
                $('#paid_amount').val(finalPayable.toFixed(2));
            }

            var paidAmount = parseFloat($('#paid_amount').val()) || 0;

            // Auto-sync payment status
            if (paidAmount > 0) {
                $('#payment_status').val('Paid');
            } else {
                $('#payment_status').val('Pending');
            }

            // Payment Date display
            $('#calcPaymentDate').text($('#payment_date').val() || '{{ date("d-m-Y") }}');

            // Update Summary Breakdown
            $('#calcBasePrice').text('₹' + basePrice.toLocaleString('en-IN', { minimumFractionDigits: 2, maximumFractionDigits: 2 }));
            $('#calcDiscountRate').text(discountPercent);
            $('#calcDiscountAmount').text('- ₹' + discountAmount.toLocaleString('en-IN', { minimumFractionDigits: 2, maximumFractionDigits: 2 }));
            $('#calcFinalPrice').text('₹' + finalPayable.toLocaleString('en-IN', { minimumFractionDigits: 2, maximumFractionDigits: 2 }));
            $('#calcPaidAmount').text('₹' + paidAmount.toLocaleString('en-IN', { minimumFractionDigits: 2, maximumFractionDigits: 2 }));

            $('#planDetailsContainer').removeClass('d-none');
        }

        $('#plan_select').on('change', function() {
            userChangedPaidAmount = false;
            updatePlanCalculations();
        });

        $('#discount_percent').on('input keyup change', function() {
            if (!userChangedPaidAmount) {
                updatePlanCalculations();
            } else {
                var selectedOption = $('#plan_select').find(':selected');
                var basePrice = parseFloat(selectedOption.data('price')) || 0;
                var discountPercent = parseFloat($('#discount_percent').val()) || 0;
                var discountAmount = (basePrice * discountPercent) / 100;
                var finalPayable = Math.max(0, basePrice - discountAmount);
                $('#calcDiscountRate').text(discountPercent);
                $('#calcDiscountAmount').text('- ₹' + discountAmount.toLocaleString('en-IN', { minimumFractionDigits: 2, maximumFractionDigits: 2 }));
                $('#calcFinalPrice').text('₹' + finalPayable.toLocaleString('en-IN', { minimumFractionDigits: 2, maximumFractionDigits: 2 }));
            }
        });

        $('#paid_amount').on('input keyup change', function() {
            userChangedPaidAmount = true;
            var paidAmount = parseFloat($(this).val()) || 0;

            if (paidAmount > 0) {
                $('#payment_status').val('Paid');
            } else {
                $('#payment_status').val('Pending');
            }

            $('#calcPaidAmount').text('₹' + paidAmount.toLocaleString('en-IN', { minimumFractionDigits: 2, maximumFractionDigits: 2 }));
        });

        $('#payment_date').on('apply.daterangepicker change', function() {
            var val = $(this).val();
            if (val) {
                $('#calcPaymentDate').text(val);
            }
        });

        // Run on page load if old value selected
        updatePlanCalculations();
    });
</script>
@endpush