{% extends 'aapayout/base.html' %}
{% load i18n %}
{% load humanize %}

{% block details %}
<div class="container-fluid">
    <div class="row mb-4">
        <div class="col-12">
            <h2>{% translate "Edit Item Price" %}: {{ item.name }}</h2>
            <p class="text-muted">
                {% translate "Loot Pool" %}: <a href="{% url 'aapayout:loot_detail' loot_pool.pk %}">{{ loot_pool.name }}</a>
            </p>
        </div>
    </div>

    <div class="row">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header">
                    <h5>{% translate "Price Information" %}</h5>
                </div>
                <div class="card-body">
                    <form method="post">
                        {% csrf_token %}

                        {% if form.non_field_errors %}
                        <div class="alert alert-danger">
                            {{ form.non_field_errors }}
                        </div>
                        {% endif %}

                        <div class="mb-3">
                            <label class="form-label">{% translate "Item Name" %}</label>
                            <input type="text" class="form-control" value="{{ item.name }}" disabled>
                        </div>

                        <div class="mb-3">
                            <label class="form-label">{% translate "Quantity" %}</label>
                            <input type="text" class="form-control" value="{{ item.quantity|intcomma }}" disabled>
                        </div>

                        <div class="mb-3">
                            <label class="form-label">{% translate "Current Unit Price" %}</label>
                            <div class="input-group">
                                <input type="text" class="form-control" value="{{ item.unit_price|floatformat:2|intcomma }}" disabled>
                                <span class="input-group-text">ISK</span>
                            </div>
                            <small class="text-muted">
                                {% translate "Source" %}: {{ item.get_price_source_display }}
                            </small>
                        </div>

                        <div class="mb-3">
                            <label class="form-label">{% translate "Current Total Value" %}</label>
                            <div class="input-group">
                                <input type="text" class="form-control fw-bold" value="{{ item.total_value|floatformat:2|intcomma }}" disabled>
                                <span class="input-group-text">ISK</span>
                            </div>
                        </div>

                        <hr>

                        <div class="mb-3">
                            <label for="{{ form.unit_price.id_for_label }}" class="form-label">
                                {{ form.unit_price.label }} <span class="text-danger">*</span>
                            </label>
                            <div class="input-group">
                                {{ form.unit_price }}
                                <span class="input-group-text">ISK</span>
                            </div>
                            {% if form.unit_price.errors %}
                                <div class="text-danger">{{ form.unit_price.errors }}</div>
                            {% endif %}
                            {% if form.unit_price.help_text %}
                                <small class="form-text text-muted">{{ form.unit_price.help_text }}</small>
                            {% endif %}
                        </div>

                        <div class="mb-3">
                            <label for="{{ form.notes.id_for_label }}" class="form-label">
                                {{ form.notes.label }}
                            </label>
                            {{ form.notes }}
                            {% if form.notes.errors %}
                                <div class="text-danger">{{ form.notes.errors }}</div>
                            {% endif %}
                        </div>

                        <div class="alert alert-warning">
                            <i class="fas fa-exclamation-triangle"></i>
                            {% translate "This will mark the item as manually overridden and recalculate the loot pool totals." %}
                        </div>

                        <div class="d-flex justify-content-between">
                            <a href="{% url 'aapayout:loot_detail' loot_pool.pk %}" class="btn btn-secondary">
                                <i class="fas fa-arrow-left"></i> {% translate "Cancel" %}
                            </a>
                            <button type="submit" class="btn btn-primary">
                                <i class="fas fa-save"></i> {% translate "Save Price" %}
                            </button>
                        </div>
                    </form>
                </div>
            </div>
        </div>

        <div class="col-md-4">
            <div class="card border-info">
                <div class="card-header bg-info text-white">
                    <h5>{% translate "Manual Override" %}</h5>
                </div>
                <div class="card-body">
                    <h6>{% translate "Why override prices?" %}</h6>
                    <ul class="small">
                        <li>{% translate "Special circumstances" %}</li>
                        <li>{% translate "Market fluctuations" %}</li>
                        <li>{% translate "Negotiated prices" %}</li>
                        <li>{% translate "Incorrect API pricing" %}</li>
                    </ul>
                    <hr>
                    <h6>{% translate "Important Notes" %}</h6>
                    <ul class="small">
                        <li>{% translate "Always document the reason in notes" %}</li>
                        <li>{% translate "Total loot value will be recalculated" %}</li>
                        <li>{% translate "Payouts will reflect the new price" %}</li>
                        <li>{% translate "Item will be marked as manually overridden" %}</li>
                    </ul>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_javascript %}
<script>
// Auto-calculate and display new total value when unit price changes
document.addEventListener('DOMContentLoaded', function() {
    const unitPriceInput = document.getElementById('{{ form.unit_price.id_for_label }}');
    const quantity = {{ item.quantity }};

    if (unitPriceInput) {
        unitPriceInput.addEventListener('input', function() {
            const newUnitPrice = parseFloat(this.value) || 0;
            const newTotalValue = newUnitPrice * quantity;

            // You could display the new total in real-time here if desired
            console.log('New total value:', newTotalValue);
        });
    }
});
</script>
{% endblock %}