{% extends "base.html" %}
{% load static %}

{% block title %}Job Postings - University ATS{% endblock %}

{% block customCSS %}
<style>
    /* UI Variables for the KAAT-S Theme */
    :root {
        --kaauh-teal: #00636e;
        --kaauh-teal-dark: #004a53;
        --kaauh-border: #eaeff3;
        --kaauh-primary-text: #343a40;
    }

    /* Enhanced Card Styling */
    .card {
        border: 1px solid var(--kaauh-border);
        border-radius: 0.75rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.06);
        transition: transform 0.2s, box-shadow 0.2s;
    }
    .card:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(0,0,0,0.1);
    }

    /* Main Action Button Style (Teal Theme) */
    .btn-main-action {
        background-color: var(--kaauh-teal);
        border-color: var(--kaauh-teal);
        color: white;
        font-weight: 600;
        transition: all 0.2s ease;
    }

    .btn-main-action:hover {
        background-color: var(--kaauh-teal-dark);
        border-color: var(--kaauh-teal-dark);
        box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    }

    /* Secondary Button Style (using theme border) */
    .btn-outline-secondary {
        color: var(--kaauh-teal-dark);
        border-color: var(--kaauh-teal);
    }
    .btn-outline-secondary:hover {
        background-color: var(--kaauh-teal-dark);
        color: white;
        border-color: var(--kaauh-teal-dark);
    }

    /* Job Card Specifics */
    .job-card .card-title {
        color: var(--kaauh-teal-dark);
        font-weight: 600;
        font-size: 1.15rem;
    }
    .job-card .card-text i {
        color: var(--kaauh-teal);
        width: 1.25rem; /* Align icons vertically */
    }

    /* Status Badges */
    .status-badge {
        font-size: 0.8rem;
        padding: 0.4em 0.8em;
        border-radius: 0.4rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.7px;
    }
    /* Mapped color classes to theme */
    .bg-draft { background-color: #6c757d !important; } /* secondary */
    .bg-active { background-color: var(--kaauh-teal) !important; } /* primary teal */
    .bg-closed { background-color: #dc3545 !important; } /* danger */
    .bg-archived { background-color: #343a40 !important; } /* dark */

    .bg-info { background-color: #17a2b8 !important; } /* LinkedIn badge */

    /* Pagination Link Styling */
    .pagination .page-item .page-link {
        color: var(--kaauh-teal-dark);
        border-color: var(--kaauh-border);
    }
    .pagination .page-item.active .page-link {
        background-color: var(--kaauh-teal);
        border-color: var(--kaauh-teal);
        color: white;
    }
    .pagination .page-item:hover .page-link:not(.active) {
        background-color: #e9ecef;
    }

    /* Filter & Search Layout Adjustments */
    .filter-buttons {
        display: flex;
        gap: 0.5rem; /* Space between filter and clear buttons */
    }
    .form-control-search {
        /* Optional: Add slight shadow/focus effect to search bar */
        box-shadow: none;
        border-color: var(--kaauh-border);
    }
    .form-control-search:focus {
        border-color: var(--kaauh-teal);
        box-shadow: 0 0 0 0.1rem rgba(0, 99, 110, 0.25);
    }
</style>
{% endblock %}

{% block content %}
<div class="container-fluid py-4">
    <div class="d-flex justify-content-between align-items-center mb-4">
        <h1 style="color: var(--kaauh-teal-dark); font-weight: 700;">
            <i class="fas fa-briefcase me-2"></i> Job Postings
        </h1>
        <a href="{% url 'job_create' %}" class="btn btn-main-action">
            <i class="fas fa-plus me-1"></i> Create New Job
        </a>
    </div>

    <div class="card mb-4 shadow-sm no-hover">
        <div class="card-body">
            <h5 class="card-title text-muted mb-3" style="font-weight: 500;">Filter & Search</h5>
            <form method="get" class="row g-3 align-items-end">

                <div class="col-md-4">
                    <label for="search" class="form-label small text-muted">Search by Title or Department</label>
                    <div class="input-group input-group-lg">
                        <span class="input-group-text bg-white border-end-0"><i class="fas fa-search text-muted"></i></span>
                        <input type="text" name="q" id="search" class="form-control form-control-search border-start-0"
                                placeholder="e.g., 'Professor' or 'Marketing'"
                                value="{{ search_query|default_if_none:'' }}">
                    </div>
                </div>

                <div class="col-md-3">
                    <label for="status" class="form-label small text-muted">Filter by Status</label>
                    <select name="status" id="status" class="form-select form-select-sm">
                        <option value="">All Statuses</option>
                        <option value="DRAFT" {% if status_filter == 'DRAFT' %}selected{% endif %}>Draft</option>
                        <option value="ACTIVE" {% if status_filter == 'ACTIVE' %}selected{% endif %}>Active</option>
                        <option value="CLOSED" {% if status_filter == 'CLOSED' %}selected{% endif %}>Closed</option>
                        <option value="ARCHIVED" {% if status_filter == 'ARCHIVED' %}selected{% endif %}>Archived</option>
                    </select>
                </div>

                <div class="col-md-5">
                    <div class="filter-buttons">
                        <button type="submit" class="btn btn-main-action btn-lg">
                            <i class="fas fa-filter me-1"></i> Apply Filters
                        </button>

                        {# Show Clear button if any filter/search is active #}
                        {% if status_filter or search_query %}
                        <a href="{% url 'job_list' %}" class="btn btn-outline-danger btn-sm">
                            <i class="fas fa-times me-1"></i> Clear Filters
                        </a>
                        {% endif %}
                    </div>
                </div>

            </form>
        </div>
    </div>

    {% if page_obj %}
        <div class="row">
            {% for job in page_obj %}
                <div class="col-md-6 col-lg-4 mb-4">
                    <div class="card job-card h-100">
                        <div class="card-body d-flex flex-column">
                            <div class="d-flex justify-content-between align-items-start mb-2">
                                <h5 class="card-title flex-grow-1 me-3">{{ job.title }}</h5>
                                <span class="badge bg-{{ job.status|lower|striptags|yesno:'active,draft,closed,archived' }} status-badge">
                                    {{ job.get_status_display }}
                                </span>
                            </div>

                        <p class="card-text text-muted small">
                            <i class="fas fa-building"></i> {{ job.department|default:"No Department" }}<br>
                            <i class="fas fa-map-marker-alt"></i> {{ job.get_location_display }}<br>
                            <i class="fas fa-clock"></i> {{ job.get_job_type_display }}<br>
                            <i class="fas fa-briefcase"></i> {{ job.get_source }}
                        </p>

                            <div class="mt-auto pt-2 border-top">
                                {% if job.posted_to_linkedin %}
                                    <span class="badge bg-info mb-2">
                                        <i class="fab fa-linkedin me-1"></i> Posted to LinkedIn
                                    </span>
                                {% endif %}

                               <div class="d-flex gap-2">
                                    <a href="{% url 'job_detail' job.slug %}" class="btn btn-sm btn-main-action">
                                        <i class="fas fa-eye"></i> View
                                    </a>
                                    <a href="{% url 'job_update' job.slug %}" class="btn btn-sm btn-outline-secondary">
                                        <i class="fas fa-edit"></i> Edit
                                    </a>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            {% endfor %}
        </div>

        {% if page_obj.has_other_pages %}
            <nav aria-label="Job pagination" class="mt-4">
                <ul class="pagination justify-content-center">
                    {% if page_obj.has_previous %}
                        <li class="page-item">
                            <a class="page-link" href="?page=1{% if status_filter %}&status={{ status_filter }}{% endif %}{% if search_query %}&q={{ search_query }}{% endif %}">First</a>
                        </li>
                        <li class="page-item">
                            <a class="page-link" href="?page={{ page_obj.previous_page_number }}{% if status_filter %}&status={{ status_filter }}{% endif %}{% if search_query %}&q={{ search_query }}{% endif %}">Previous</a>
                        </li>
                    {% endif %}

                    <li class="page-item active">
                        <span class="page-link">{{ page_obj.number }} of {{ page_obj.paginator.num_pages }}</span>
                    </li>

                    {% if page_obj.has_next %}
                        <li class="page-item">
                            <a class="page-link" href="?page={{ page_obj.next_page_number }}{% if status_filter %}&status={{ status_filter }}{% endif %}{% if search_query %}&q={{ search_query }}{% endif %}">Next</a>
                        </li>
                        <li class="page-item">
                            <a class="page-link" href="?page={{ page_obj.paginator.num_pages }}{% if status_filter %}&status={{ status_filter }}{% endif %}{% if search_query %}&q={{ search_query }}{% endif %}">Last</a>
                        </li>
                    {% endif %}
                </ul>
            </nav>
        {% endif %}
    {% else %}
        <div class="text-center py-5 card shadow-sm">
            <div class="card-body">
                <i class="fas fa-briefcase fa-3x mb-3" style="color: var(--kaauh-teal-dark);"></i>
                <h3>No job postings found</h3>
                <p class="text-muted">Create your first job posting to get started or adjust your filters.</p>
                <a href="{% url 'job_create' %}" class="btn btn-main-action mt-3">
                    <i class="fas fa-plus me-1"></i> Create Job
                </a>
            </div>
        </div>
    {% endif %}
</div>
{% endblock %}