{% extends "base.html" %}

{% block title %}{% if order %}Edit Order{% else %}New Order{% endif %} - Northwind Traders{% endblock %}

{% block content %}
<div class="row justify-content-center">
    <div class="col-md-10">
        <div class="card">
            <div class="card-header d-flex justify-content-between align-items-center">
                <h5>{% if order %}Edit Order #{{ order['OrderID'] }}{% else %}New Order{% endif %}</h5>
                <a href="{{ url_for('orders') }}" class="btn btn-secondary btn-sm">Cancel</a>
            </div>
            <div class="card-body">
                {% if order %}
                <form method="POST" action="{{ url_for('order_edit', order_id=order['OrderID']) }}">
                {% else %}
                <form method="POST" action="{{ url_for('order_new') }}">
                {% endif %}
                    
                    <h6 class="mb-3">Order Information</h6>
                    <div class="row">
                        <div class="col-md-6 mb-3">
                            <label for="customer_id" class="form-label">Customer *</label>
                            <select class="form-select" id="customer_id" name="customer_id" required>
                                <option value="">-- Select Customer --</option>
                                {% for customer in customers %}
                                <option value="{{ customer['CustomerID'] }}"
                                    {% if order and order['CustomerID'] == customer['CustomerID'] %}selected{% endif %}>
                                    {{ customer['CompanyName'] }}
                                </option>
                                {% endfor %}
                            </select>
                        </div>
                        <div class="col-md-6 mb-3">
                            <label for="employee_id" class="form-label">Employee</label>
                            <select class="form-select" id="employee_id" name="employee_id">
                                <option value="">-- Select Employee --</option>
                                {% for employee in employees %}
                                <option value="{{ employee['EmployeeID'] }}"
                                    {% if order and order['EmployeeID'] == employee['EmployeeID'] %}selected{% endif %}>
                                    {{ employee['Name'] }}
                                </option>
                                {% endfor %}
                            </select>
                        </div>
                    </div>

                    {% if not order %}
                    <h6 class="mb-3 mt-4">Order Items</h6>
                    <div class="table-responsive mb-3">
                        <table class="table table-bordered">
                            <thead>
                                <tr>
                                    <th>Product</th>
                                    <th>Unit Price</th>
                                    <th style="width: 120px;">Quantity</th>
                                </tr>
                            </thead>
                            <tbody>
                                {% for product in products %}
                                <tr>
                                    <td>{{ product['ProductName'] }}</td>
                                    <td>${{ "%.2f"|format(product['UnitPrice']) }}</td>
                                    <td>
                                        <input type="number" min="0" max="{{ product['UnitsInStock'] }}"
                                               class="form-control" name="qty_{{ product['ProductID'] }}"
                                               value="0">
                                    </td>
                                </tr>
                                {% endfor %}
                            </tbody>
                        </table>
                    </div>
                    {% endif %}

                    <h6 class="mb-3 mt-4">Shipping Information</h6>
                    <div class="row">
                        <div class="col-md-6 mb-3">
                            <label for="ship_name" class="form-label">Ship Name</label>
                            <input type="text" class="form-control" id="ship_name" name="ship_name"
                                   value="{{ order['ShipName'] if order else '' }}">
                        </div>
                        <div class="col-md-6 mb-3">
                            <label for="ship_address" class="form-label">Address</label>
                            <input type="text" class="form-control" id="ship_address" name="ship_address"
                                   value="{{ order['ShipAddress'] if order else '' }}">
                        </div>
                    </div>

                    <div class="row">
                        <div class="col-md-4 mb-3">
                            <label for="ship_city" class="form-label">City</label>
                            <input type="text" class="form-control" id="ship_city" name="ship_city"
                                   value="{{ order['ShipCity'] if order else '' }}">
                        </div>
                        <div class="col-md-4 mb-3">
                            <label for="ship_region" class="form-label">Region</label>
                            <input type="text" class="form-control" id="ship_region" name="ship_region"
                                   value="{{ order['ShipRegion'] if order else '' }}">
                        </div>
                        <div class="col-md-4 mb-3">
                            <label for="ship_postal_code" class="form-label">Postal Code</label>
                            <input type="text" class="form-control" id="ship_postal_code" name="ship_postal_code"
                                   value="{{ order['ShipPostalCode'] if order else '' }}">
                        </div>
                    </div>

                    <div class="row">
                        <div class="col-md-6 mb-3">
                            <label for="ship_country" class="form-label">Country</label>
                            <input type="text" class="form-control" id="ship_country" name="ship_country"
                                   value="{{ order['ShipCountry'] if order else '' }}">
                        </div>
                        {% if order %}
                        <div class="col-md-6 mb-3">
                            <label for="shipped_date" class="form-label">Shipped Date</label>
                            <input type="date" class="form-control" id="shipped_date" name="shipped_date"
                                   value="{{ order['ShippedDate'] if order else '' }}">
                        </div>
                        {% endif %}
                    </div>

                    <div class="d-flex justify-content-between">
                        {% if order %}
                        <button type="submit" formaction="{{ url_for('order_delete', order_id=order['OrderID']) }}"
                                class="btn btn-danger"
                                onclick="return confirm('Are you sure you want to delete this order?')">
                            Delete
                        </button>
                        {% else %}
                        <div></div>
                        {% endif %}
                        <button type="submit" class="btn btn-primary">Save Order</button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>
{% endblock %}