{% extends "layout.html" %}

{% block title %}OptiWarm - {% if is_new %}New{% else %}Edit{% endif %} Consumption Data{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <h1>
        <i class="fas fa-chart-line mr-2"></i>{% if is_new %}New{% else %}Edit{% endif %} Consumption Data
    </h1>
    <div class="btn-group">
        <a href="{{ url_for('costdegreetimes.cost_degree_time') }}" class="btn btn-secondary">
            <i class="fas fa-arrow-left mr-2"></i>Back to Consumption Data
        </a>
    </div>
</div>

<div class="card">
    <div class="card-body">
        <form method="post">
            {{ form.csrf_token }}
            
            <div class="form-row">
                <div class="form-group col-md-6">
                    <label for="boilerid">Boiler</label>
                    {{ form.boilerid(class="form-control") }}
                    {% if form.boilerid.errors %}
                        <div class="text-danger">
                            {% for error in form.boilerid.errors %}
                                {{ error }}
                            {% endfor %}
                        </div>
                    {% endif %}
                    <small class="form-text text-muted">{{ form.boilerid.description }}</small>
                </div>
                
                <div class="form-group col-md-6">
                    <label for="temperature">Temperature (°C)</label>
                    {{ form.temperature(class="form-control", placeholder="Temperature setting in degrees") }}
                    {% if form.temperature.errors %}
                        <div class="text-danger">
                            {% for error in form.temperature.errors %}
                                {{ error }}
                            {% endfor %}
                        </div>
                    {% endif %}
                    <small class="form-text text-muted">{{ form.temperature.description }}</small>
                </div>
            </div>
            
            <div class="form-row">
                <div class="form-group col-md-6">
                    <label for="period">Period (hours)</label>
                    {{ form.period(class="form-control", placeholder="Time period in hours") }}
                    {% if form.period.errors %}
                        <div class="text-danger">
                            {% for error in form.period.errors %}
                                {{ error }}
                            {% endfor %}
                        </div>
                    {% endif %}
                    <small class="form-text text-muted">{{ form.period.description }}</small>
                </div>
                
                <div class="form-group col-md-6">
                    <label for="consumption">Consumption</label>
                    <div class="input-group">
                        {{ form.consumption(class="form-control", placeholder="Fuel consumption for this period") }}
                        <div class="input-group-append">
                            <span class="input-group-text" id="fuel-unit-display">-</span>
                        </div>
                    </div>
                    {% if form.consumption.errors %}
                        <div class="text-danger">
                            {% for error in form.consumption.errors %}
                                {{ error }}
                            {% endfor %}
                        </div>
                    {% endif %}
                    <small class="form-text text-muted">{{ form.consumption.description }}</small>
                </div>
            </div>
            
            <div class="alert alert-info">
                <i class="fas fa-info-circle mr-2"></i>
                The consumption units should match the fuel type of the selected boiler.
            </div>
            
            <div class="form-group">
                {{ form.submit(class="btn btn-primary") }}
                <a href="{{ url_for('costdegreetimes.cost_degree_time') }}" class="btn btn-secondary">Cancel</a>
            </div>
        </form>
    </div>
</div>
{% endblock %}
{% block scripts %}
<script>
    $(document).ready(function() {
        // Function to update fuel unit display
        function updateFuelUnitDisplay() {

            var boilerId = $('#boilerid').val();
            if (boilerId) {
                $.getJSON("{{ url_for('boilers.api_boiler', id=0) }}".replace('0', boilerId), function(data) {
                    if (data.fueltypeid && data.fueltypeid.unit_name) {
                        $('#fuel-unit-display').text(data.fueltypeid.unit_name);
                    } else {
                        $('#fuel-unit-display').text('-');
                    }
                }).fail(function() {
                    $('#fuel-unit-display').text('-');
                });
            } else {
                $('#fuel-unit-display').text('-');
            }
        }

        // Handler for fuel type change
        $('#boilerid').change(function() {
            updateFuelUnitDisplay();
        });

        // Initialize fuel unit display on page load
        updateFuelUnitDisplay();
    });
</script>
{% endblock %}