{% extends "base.html" %}

{% block title %}Letter Templates - Vera Medical CRM{% endblock %}

{% block content %}
<div class="mb-6">
    <div class="flex justify-between items-center">
        <div>
            <h1 class="text-3xl font-bold text-gray-800">Letter Templates</h1>
            <p class="text-gray-600">Manage letter templates for automated correspondence</p>
        </div>
        <a href="{{ url_for('template_form') }}" 
           class="bg-blue-600 hover:bg-blue-700 text-white px-4 py-2 rounded-lg font-semibold transition">
            <i class="fas fa-plus mr-2"></i>New Template
        </a>
    </div>
</div>

<!-- Filters -->
<div class="bg-white rounded-lg shadow-md p-4 mb-6">
    <form method="GET" class="flex gap-4 items-end">
        <div class="flex-1">
            <label class="block text-sm font-medium text-gray-700 mb-2">Search</label>
            <input type="text" name="search" value="{{ search }}" 
                   placeholder="Search templates..."
                   class="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
        </div>
        <div>
            <label class="block text-sm font-medium text-gray-700 mb-2">Category</label>
            <select name="category" class="px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500">
                <option value="">All Categories</option>
                <option value="appointment" {% if category_filter == 'appointment' %}selected{% endif %}>Appointment</option>
                <option value="invoice" {% if category_filter == 'invoice' %}selected{% endif %}>Invoice</option>
                <option value="report" {% if category_filter == 'report' %}selected{% endif %}>Report</option>
                <option value="general" {% if category_filter == 'general' %}selected{% endif %}>General</option>
            </select>
        </div>
        <button type="submit" class="bg-gray-600 hover:bg-gray-700 text-white px-4 py-2 rounded-lg font-semibold transition">
            <i class="fas fa-filter mr-2"></i>Filter
        </button>
    </form>
</div>

<!-- Templates List -->
<div class="bg-white rounded-lg shadow-md overflow-hidden">
    {% if templates and templates|length > 0 %}
        <div class="divide-y divide-gray-200">
            {% for template in templates %}
            <div class="p-6 hover:bg-gray-50 transition">
                <div class="flex justify-between items-start">
                    <div class="flex-1">
                        <div class="flex items-center gap-3 mb-2">
                            <h3 class="text-xl font-semibold text-gray-800">
                                <a href="{{ url_for('template_form', template_id=template['id']) }}" 
                                   class="text-blue-600 hover:text-blue-800">
                                    {{ template['template_name'] }}
                                </a>
                            </h3>
                            {% if template['template_category'] %}
                            <span class="px-2 py-1 text-xs font-semibold rounded-full bg-blue-100 text-blue-800">
                                {{ template['template_category']|title }}
                            </span>
                            {% endif %}
                            {% if template['is_active'] == 0 %}
                            <span class="px-2 py-1 text-xs font-semibold rounded-full bg-gray-100 text-gray-800">
                                Inactive
                            </span>
                            {% endif %}
                        </div>
                        <p class="text-sm text-gray-600 mb-3 line-clamp-2">
                            {{ template['template_content'][:200] }}{% if template['template_content']|length > 200 %}...{% endif %}
                        </p>
                        <div class="flex gap-4 text-xs text-gray-500">
                            <span><i class="fas fa-user mr-1"></i>{{ template['created_by'] or 'System' }}</span>
                            <span><i class="fas fa-calendar mr-1"></i>{{ template['created_at']|format_datetime if template['created_at'] else 'N/A' }}</span>
                        </div>
                    </div>
                    <div class="flex gap-2 ml-4">
                        <a href="{{ url_for('template_generate', template_id=template['id']) }}" 
                           class="bg-green-600 hover:bg-green-700 text-white px-3 py-2 rounded-lg text-sm transition"
                           title="Generate Letter">
                            <i class="fas fa-magic mr-1"></i>Generate
                        </a>
                        <a href="{{ url_for('template_form', template_id=template['id']) }}" 
                           class="bg-blue-600 hover:bg-blue-700 text-white px-3 py-2 rounded-lg text-sm transition"
                           title="Edit Template">
                            <i class="fas fa-edit"></i>
                        </a>
                    </div>
                </div>
            </div>
            {% endfor %}
        </div>
    {% else %}
        <div class="text-center py-12">
            <i class="fas fa-file-alt text-6xl text-gray-300 mb-4"></i>
            <p class="text-gray-500 text-lg">No templates found</p>
            <a href="{{ url_for('template_form') }}" 
               class="inline-block mt-4 bg-blue-600 hover:bg-blue-700 text-white px-6 py-2 rounded-lg font-semibold transition">
                <i class="fas fa-plus mr-2"></i>Create First Template
            </a>
        </div>
    {% endif %}
</div>
{% endblock %}