{% load tags %}
<form id="addEditForm" method="post">
    {% csrf_token %}
    {% if form.instance.pk %}
        <input type="hidden" name="id" value="{{ form.instance.pk }}">
    {% endif %}
    <div class="card-body">
        <div class="row">
            <div class="col-md-6">
                {% for field in form %}
                    {% if forloop.counter0|divisibleby:2 %}
                        <div class="mb-3">
                            <label class="form-label" for="{{ field.id_for_label }}">{{ field.label }}</label>
                            {% if field.field.widget.input_type == "text" %}
                                <input type="text" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" value="{{ field.value|default_if_none:'' }}" placeholder="{{ field.label }}">
                            {% elif field.field.widget.input_type == "number" %}
                                <input type="number" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" value="{{ field.value|default_if_none:'' }}" placeholder="{{ field.label }}">
                            {% elif field.field.widget.input_type == "select" %}
                                <select class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}">
                                    {% for choice in field.field.choices %}
                                        <option value="{{ choice.0 }}" {% if choice.0 == field.value %}selected{% endif %}>{{ choice.1 }}</option>
                                    {% endfor %}
                                </select>
                            {% elif field|is_input_type:"textarea" %}
                                <textarea class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" rows="3">{{ field.value|default_if_none:'' }}</textarea>
                            {% elif field.field.widget.input_type == "date" %}
                                <input type="date" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" value="{{ field.value|date:"Y-m-d" }}">
                            {% elif field.field.widget.input_type == "email" %}
                                <input type="email" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" value="{{ field.value|default_if_none:'' }}" placeholder="{{ field.label }}">
                            {% elif field.field.widget.input_type == "password" %}
                                <input type="password" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" placeholder="{{ field.label }}">
                            {% elif field.field.widget.input_type == "checkbox" %}
                                <div class="form-check">
                                    <input type="checkbox" class="form-check-input" id="{{ field.id_for_label }}" name="{{ field.name }}" {% if field.value %}checked{% endif %}>
                                    <label class="form-check-label" for="{{ field.id_for_label }}">{{ field.label }}</label>
                                </div>
                            {% else %}
                                {{ field }}
                            {% endif %}
                            {% if field.help_text %}
                                <small class="form-text text-muted">{{ field.help_text }}</small>
                            {% endif %}
                            {% for error in field.errors %}
                                <div class="text-danger">{{ error }}</div>
                            {% endfor %}
                        </div>
                    {% endif %}
                {% endfor %}
            </div>
            <div class="col-md-6">
                {% for field in form %}
                    {% if not forloop.counter0|divisibleby:2 %}
                        <div class="mb-3">
                            <label class="form-label" for="{{ field.id_for_label }}">{{ field.label }}</label>
                            {% if field.field.widget.input_type == "text" %}
                                <input type="text" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" value="{{ field.value|default_if_none:'' }}" placeholder="{{ field.label }}">
                            {% elif field.field.widget.input_type == "number" %}
                                <input type="number" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" value="{{ field.value|default_if_none:'' }}" placeholder="{{ field.label }}">
                            {% elif field.field.widget.input_type == "select" %}
                                <select class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}">
                                    {% for choice in field.field.choices %}
                                        <option value="{{ choice.0 }}" {% if choice.0 == field.value %}selected{% endif %}>{{ choice.1 }}</option>
                                    {% endfor %}
                                </select>
                            {% elif field|is_input_type:"textarea" %}
                                <textarea class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" rows="3">{{ field.value|default_if_none:'' }}</textarea>
                            {% elif field.field.widget.input_type == "date" %}
                                <input type="date" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" value="{{ field.value|date:"Y-m-d" }}">
                            {% elif field.field.widget.input_type == "month" %}
                                <input type="date" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" value="{{ field.value|date:"Y-m-d" }}">
                            {% elif field.field.widget.input_type == "email" %}
                                <input type="email" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" value="{{ field.value|default_if_none:'' }}" placeholder="{{ field.label }}">
                            {% elif field.field.widget.input_type == "password" %}
                                <input type="password" class="form-control" id="{{ field.id_for_label }}" name="{{ field.name }}" placeholder="{{ field.label }}">
                            {% elif field.field.widget.input_type == "checkbox" %}
                                <div class="form-check">
                                    <input type="checkbox" class="form-check-input" id="{{ field.id_for_label }}" name="{{ field.name }}" {% if field.value %}checked{% endif %}>
                                    <label class="form-check-label" for="{{ field.id_for_label }}">{{ field.label }}</label>
                                </div>
                            {% else %}
                                {{ field }}
                            {% endif %}
                            {% if field.help_text %}
                                <small class="form-text text-muted">{{ field.help_text }}</small>
                            {% endif %}
                            {% for error in field.errors %}
                                <div class="text-danger">{{ error }}</div>
                            {% endfor %}
                        </div>
                    {% endif %}
                {% endfor %}
            </div>
        </div>
    </div>
    <div class="modal-footer">
        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
        <button type="submit" class="btn btn-primary" id="submitForm">保存</button>
    </div>
</form>