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

{% block title %}Quality Findings Management{% endblock %}

{% block extra_css %}
<link href="{% static 'assets/plugins/datatables.net-bs5/css/dataTables.bootstrap5.min.css' %}" rel="stylesheet" />
<link href="{% static 'assets/plugins/datatables.net-responsive-bs5/css/responsive.bootstrap5.min.css' %}" rel="stylesheet" />
<link href="{% static 'assets/plugins/datatables.net-buttons-bs5/css/buttons.bootstrap5.min.css' %}" rel="stylesheet" />
<style>
.page-header-section {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    color: white;
    border-radius: 0.5rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

.stats-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-color);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.25rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #495057;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6c757d;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.filters-section {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    align-items: end;
}

.findings-table-section {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    overflow: hidden;
}

.section-header {
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    padding: 1rem 1.5rem;
    font-weight: 600;
    color: #495057;
    display: flex;
    justify-content: between;
    align-items: center;
}

.finding-card {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.2s;
    cursor: pointer;
    position: relative;
}

.finding-card:hover {
    border-color: #dc3545;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.finding-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--severity-color);
    border-radius: 0.5rem 0 0 0.5rem;
}

.finding-header {
    display: flex;
    justify-content: between;
    align-items: start;
    margin-bottom: 1rem;
}

.finding-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 0.5rem;
}

.finding-id {
    font-size: 0.875rem;
    color: #6c757d;
    font-family: monospace;
}

.finding-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.severity-badge {
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.severity-critical { background: #f8d7da; color: #721c24; }
.severity-high { background: #ffebee; color: #d32f2f; }
.severity-medium { background: #fff3e0; color: #f57c00; }
.severity-low { background: #e8f5e8; color: #2e7d32; }

.status-badge {
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-open { background: #ffebee; color: #d32f2f; }
.status-investigating { background: #fff3e0; color: #f57c00; }
.status-resolved { background: #e8f5e8; color: #2e7d32; }
.status-closed { background: #e9ecef; color: #6c757d; }

.finding-description {
    color: #6c757d;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.finding-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #6c757d;
}

.meta-icon {
    color: #dc3545;
    width: 16px;
}

.finding-progress {
    margin-bottom: 1rem;
}

.progress-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.progress-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #495057;
}

.progress-percentage {
    font-size: 0.875rem;
    color: #dc3545;
    font-weight: 600;
}

.progress-bar-container {
    background: #e9ecef;
    border-radius: 0.25rem;
    height: 6px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, #dc3545, #c82333);
    height: 100%;
    transition: width 0.3s ease;
    border-radius: 0.25rem;
}

.finding-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: end;
    flex-wrap: wrap;
}

.btn-action {
    padding: 0.375rem 0.75rem;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    text-decoration: none;
    color: #495057;
}

.btn-action:hover {
    border-color: #dc3545;
    color: #dc3545;
    text-decoration: none;
}

.btn-primary-action {
    background: #dc3545;
    border-color: #dc3545;
    color: white;
}

.btn-primary-action:hover {
    background: #c82333;
    border-color: #c82333;
    color: white;
}

.quick-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.quick-filter {
    padding: 0.5rem 1rem;
    border: 1px solid #dee2e6;
    background: white;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    text-decoration: none;
    color: #495057;
}

.quick-filter:hover, .quick-filter.active {
    background: #dc3545;
    color: white;
    border-color: #dc3545;
    text-decoration: none;
}

.category-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.category-clinical { background: #e3f2fd; color: #1976d2; }
.category-safety { background: #ffebee; color: #d32f2f; }
.category-compliance { background: #f3e5f5; color: #7b1fa2; }
.category-process { background: #e8f5e8; color: #2e7d32; }
.category-documentation { background: #fff3e0; color: #f57c00; }

.finding-timeline {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: #6c757d;
    margin-bottom: 1rem;
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.timeline-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #dee2e6;
}

.timeline-dot.active {
    background: #dc3545;
}

.timeline-dot.completed {
    background: #28a745;
}

.view-toggle {
    display: flex;
    gap: 0.25rem;
    background: #f8f9fa;
    border-radius: 0.25rem;
    padding: 0.25rem;
}

.toggle-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    color: #6c757d;
}

.toggle-btn.active {
    background: white;
    color: #dc3545;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.bulk-actions {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 1rem;
    display: none;
}

.bulk-actions.show {
    display: block;
}

.corrective-actions {
    margin-top: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 0.375rem;
    border-left: 4px solid #dc3545;
}

.corrective-actions h6 {
    color: #495057;
    margin-bottom: 0.75rem;
}

.action-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.action-status {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
}

.action-pending { background: #ffc107; }
.action-progress { background: #17a2b8; }
.action-completed { background: #28a745; }

@media (max-width: 768px) {
    .page-header-section {
        padding: 1.5rem;
    }
    
    .stats-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .filter-row {
        grid-template-columns: 1fr;
    }
    
    .finding-header {
        flex-direction: column;
        align-items: start;
        gap: 0.5rem;
    }
    
    .finding-meta {
        grid-template-columns: 1fr;
    }
    
    .finding-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .quick-filters {
        justify-content: center;
    }
}

@media print {
    .filters-section, .bulk-actions, .finding-actions {
        display: none !important;
    }
    
    .section-header {
        background: none;
        border-bottom: 2px solid #000;
        color: #000;
    }
}
</style>
{% endblock %}

{% block content %}
<div id="content" class="app-content">
    <!-- Page Header -->
    <div class="d-flex align-items-center mb-3">
        <div>
            <ol class="breadcrumb">
                <li class="breadcrumb-item"><a href="{% url 'core:dashboard' %}">Dashboard</a></li>
                <li class="breadcrumb-item"><a href="{% url 'quality:dashboard' %}">Quality</a></li>
                <li class="breadcrumb-item active">Findings</li>
            </ol>
            <h1 class="page-header mb-0">
                <i class="fas fa-search me-2"></i>Quality Findings
            </h1>
        </div>
        <div class="ms-auto">
            <button type="button" class="btn btn-outline-secondary me-2" onclick="exportFindings()">
                <i class="fas fa-download me-1"></i>Export
            </button>
            <button type="button" class="btn btn-outline-info me-2" onclick="importFindings()">
                <i class="fas fa-upload me-1"></i>Import
            </button>
            <a href="{% url 'quality:finding_create' %}" class="btn btn-danger">
                <i class="fas fa-plus me-1"></i>New Finding
            </a>
        </div>
    </div>

    <!-- Statistics Cards -->
    <div class="stats-cards">
        <div class="stat-card" style="--card-color: #dc3545;">
            <div class="stat-icon" style="background: #dc3545;">
                <i class="fas fa-search"></i>
            </div>
            <div class="stat-number">{{ stats.total_findings|default:0 }}</div>
            <div class="stat-label">Total Findings</div>
        </div>
        
        <div class="stat-card" style="--card-color: #dc3545;">
            <div class="stat-icon" style="background: #dc3545;">
                <i class="fas fa-exclamation-triangle"></i>
            </div>
            <div class="stat-number">{{ stats.open_findings|default:0 }}</div>
            <div class="stat-label">Open</div>
        </div>
        
        <div class="stat-card" style="--card-color: #ffc107;">
            <div class="stat-icon" style="background: #ffc107;">
                <i class="fas fa-clock"></i>
            </div>
            <div class="stat-number">{{ stats.overdue_findings|default:0 }}</div>
            <div class="stat-label">Overdue</div>
        </div>
        
        <div class="stat-card" style="--card-color: #28a745;">
            <div class="stat-icon" style="background: #28a745;">
                <i class="fas fa-check-circle"></i>
            </div>
            <div class="stat-number">{{ stats.resolved_findings|default:0 }}</div>
            <div class="stat-label">Resolved</div>
        </div>
        
        <div class="stat-card" style="--card-color: #6f42c1;">
            <div class="stat-icon" style="background: #6f42c1;">
                <i class="fas fa-exclamation"></i>
            </div>
            <div class="stat-number">{{ stats.critical_findings|default:0 }}</div>
            <div class="stat-label">Critical</div>
        </div>
    </div>

    <!-- Quick Filters -->
    <div class="quick-filters">
        <a href="?status=all" class="quick-filter {% if not request.GET.status or request.GET.status == 'all' %}active{% endif %}">
            <i class="fas fa-list me-1"></i>All Findings
        </a>
        <a href="?status=open" class="quick-filter {% if request.GET.status == 'open' %}active{% endif %}">
            <i class="fas fa-exclamation-triangle me-1"></i>Open
        </a>
        <a href="?status=investigating" class="quick-filter {% if request.GET.status == 'investigating' %}active{% endif %}">
            <i class="fas fa-search me-1"></i>Investigating
        </a>
        <a href="?status=resolved" class="quick-filter {% if request.GET.status == 'resolved' %}active{% endif %}">
            <i class="fas fa-check me-1"></i>Resolved
        </a>
        <a href="?severity=critical" class="quick-filter {% if request.GET.severity == 'critical' %}active{% endif %}">
            <i class="fas fa-exclamation-circle me-1"></i>Critical
        </a>
        <a href="?overdue=true" class="quick-filter {% if request.GET.overdue == 'true' %}active{% endif %}">
            <i class="fas fa-clock me-1"></i>Overdue
        </a>
    </div>

    <!-- Filters Section -->
    <div class="filters-section">
        <h6 class="mb-3">
            <i class="fas fa-filter me-2"></i>Advanced Filters
        </h6>
        
        <form method="get" id="filter-form">
            <div class="filter-row">
                <div>
                    <label class="form-label">Search Findings</label>
                    <input type="text" class="form-control" name="search" 
                           value="{{ request.GET.search }}" placeholder="Search findings...">
                </div>
                
                <div>
                    <label class="form-label">Status</label>
                    <select class="form-select" name="status">
                        <option value="">All Statuses</option>
                        <option value="open" {% if request.GET.status == 'open' %}selected{% endif %}>Open</option>
                        <option value="investigating" {% if request.GET.status == 'investigating' %}selected{% endif %}>Investigating</option>
                        <option value="resolved" {% if request.GET.status == 'resolved' %}selected{% endif %}>Resolved</option>
                        <option value="closed" {% if request.GET.status == 'closed' %}selected{% endif %}>Closed</option>
                    </select>
                </div>
                
                <div>
                    <label class="form-label">Severity</label>
                    <select class="form-select" name="severity">
                        <option value="">All Severities</option>
                        <option value="low" {% if request.GET.severity == 'low' %}selected{% endif %}>Low</option>
                        <option value="medium" {% if request.GET.severity == 'medium' %}selected{% endif %}>Medium</option>
                        <option value="high" {% if request.GET.severity == 'high' %}selected{% endif %}>High</option>
                        <option value="critical" {% if request.GET.severity == 'critical' %}selected{% endif %}>Critical</option>
                    </select>
                </div>
                
                <div>
                    <label class="form-label">Category</label>
                    <select class="form-select" name="category">
                        <option value="">All Categories</option>
                        <option value="clinical" {% if request.GET.category == 'clinical' %}selected{% endif %}>Clinical</option>
                        <option value="safety" {% if request.GET.category == 'safety' %}selected{% endif %}>Safety</option>
                        <option value="compliance" {% if request.GET.category == 'compliance' %}selected{% endif %}>Compliance</option>
                        <option value="process" {% if request.GET.category == 'process' %}selected{% endif %}>Process</option>
                        <option value="documentation" {% if request.GET.category == 'documentation' %}selected{% endif %}>Documentation</option>
                    </select>
                </div>
                
                <div>
                    <label class="form-label">Department</label>
                    <select class="form-select" name="department">
                        <option value="">All Departments</option>
                        {% for dept in departments %}
                        <option value="{{ dept.id }}" {% if request.GET.department == dept.id|stringformat:"s" %}selected{% endif %}>
                            {{ dept.name }}
                        </option>
                        {% endfor %}
                    </select>
                </div>
                
                <div>
                    <button type="submit" class="btn btn-primary">
                        <i class="fas fa-search me-1"></i>Filter
                    </button>
                    <a href="{% url 'quality:finding_list' %}" class="btn btn-outline-secondary ms-2">
                        <i class="fas fa-times me-1"></i>Clear
                    </a>
                </div>
            </div>
        </form>
    </div>

    <!-- Bulk Actions -->
    <div class="bulk-actions" id="bulk-actions">
        <div class="d-flex align-items-center justify-content-between">
            <div>
                <span id="selected-count">0</span> findings selected
            </div>
            <div>
                <button type="button" class="btn btn-outline-primary btn-sm me-2" onclick="bulkExport()">
                    <i class="fas fa-download me-1"></i>Export Selected
                </button>
                <button type="button" class="btn btn-outline-info btn-sm me-2" onclick="bulkStatusUpdate()">
                    <i class="fas fa-edit me-1"></i>Update Status
                </button>
                <button type="button" class="btn btn-outline-success btn-sm me-2" onclick="bulkAssign()">
                    <i class="fas fa-user me-1"></i>Assign
                </button>
                <button type="button" class="btn btn-outline-danger btn-sm" onclick="bulkClose()">
                    <i class="fas fa-times me-1"></i>Close Selected
                </button>
            </div>
        </div>
    </div>

    <!-- Findings Section -->
    <div class="findings-table-section">
        <div class="section-header">
            <div>
                <i class="fas fa-search me-2"></i>Quality Findings ({{ findings|length }})
            </div>
            <div class="d-flex align-items-center gap-2">
                <div class="view-toggle">
                    <button type="button" class="toggle-btn active" onclick="setView('cards')" data-view="cards">
                        <i class="fas fa-th-large"></i>
                    </button>
                    <button type="button" class="toggle-btn" onclick="setView('table')" data-view="table">
                        <i class="fas fa-table"></i>
                    </button>
                </div>
                <div class="form-check form-switch">
                    <input class="form-check-input" type="checkbox" id="select-all">
                    <label class="form-check-label" for="select-all">Select All</label>
                </div>
            </div>
        </div>
        
        <div class="p-3" id="findings-container">
            {% for finding in findings %}
            <div class="finding-card" style="--severity-color: {% if finding.severity == 'critical' %}#dc3545{% elif finding.severity == 'high' %}#fd7e14{% elif finding.severity == 'medium' %}#ffc107{% else %}#28a745{% endif %};" onclick="viewFinding({{ finding.id }})">
                <div class="form-check position-absolute" style="top: 1rem; left: 1rem;">
                    <input class="form-check-input finding-checkbox" type="checkbox" value="{{ finding.id }}" onclick="event.stopPropagation();">
                </div>
                
                <div class="finding-header">
                    <div>
                        <div class="finding-title">{{ finding.title }}</div>
                        <div class="finding-id">ID: {{ finding.finding_id|default:finding.id }}</div>
                    </div>
                    <div class="finding-badges">
                        <span class="severity-badge severity-{{ finding.severity|lower }}">
                            {{ finding.get_severity_display }}
                        </span>
                        <span class="status-badge status-{{ finding.status }}">
                            {{ finding.get_status_display }}
                        </span>
                        <span class="category-badge category-{{ finding.category|lower }}">
                            {{ finding.get_category_display }}
                        </span>
                    </div>
                </div>
                
                <div class="finding-description">
                    {{ finding.description|truncatechars:200 }}
                </div>
                
                <div class="finding-meta">
                    <div class="meta-item">
                        <i class="fas fa-user meta-icon"></i>
                        <span>{{ finding.reported_by.get_full_name|default:"Anonymous" }}</span>
                    </div>
                    <div class="meta-item">
                        <i class="fas fa-building meta-icon"></i>
                        <span>{{ finding.department.name|default:"No Department" }}</span>
                    </div>
                    <div class="meta-item">
                        <i class="fas fa-calendar-alt meta-icon"></i>
                        <span>{{ finding.date_identified|date:"M d, Y"|default:"Not set" }}</span>
                    </div>
                    <div class="meta-item">
                        <i class="fas fa-calendar-check meta-icon"></i>
                        <span>{{ finding.due_date|date:"M d, Y"|default:"No due date" }}</span>
                    </div>
                    {% if finding.assigned_to %}
                    <div class="meta-item">
                        <i class="fas fa-user-check meta-icon"></i>
                        <span>{{ finding.assigned_to.get_full_name }}</span>
                    </div>
                    {% endif %}
                </div>
                
                {% if finding.resolution_progress is not None %}
                <div class="finding-progress">
                    <div class="progress-header">
                        <span class="progress-label">Resolution Progress</span>
                        <span class="progress-percentage">{{ finding.resolution_progress }}%</span>
                    </div>
                    <div class="progress-bar-container">
                        <div class="progress-bar" style="width: {{ finding.resolution_progress }}%;"></div>
                    </div>
                </div>
                {% endif %}
                
                <div class="finding-timeline">
                    <div class="timeline-item">
                        <div class="timeline-dot completed"></div>
                        <span>Identified</span>
                    </div>
                    <div class="timeline-item">
                        <div class="timeline-dot {% if finding.status != 'open' %}completed{% elif finding.status == 'investigating' %}active{% endif %}"></div>
                        <span>Investigation</span>
                    </div>
                    <div class="timeline-item">
                        <div class="timeline-dot {% if finding.status == 'resolved' %}completed{% elif finding.status == 'investigating' %}active{% endif %}"></div>
                        <span>Resolution</span>
                    </div>
                    <div class="timeline-item">
                        <div class="timeline-dot {% if finding.status == 'closed' %}completed{% endif %}"></div>
                        <span>Closure</span>
                    </div>
                </div>
                
                {% if finding.corrective_actions.exists %}
                <div class="corrective-actions">
                    <h6><i class="fas fa-tools me-2"></i>Corrective Actions</h6>
                    {% for action in finding.corrective_actions.all|slice:":3" %}
                    <div class="action-item">
                        <div class="action-status action-{{ action.status }}"></div>
                        <span>{{ action.description|truncatechars:60 }}</span>
                    </div>
                    {% endfor %}
                    {% if finding.corrective_actions.count > 3 %}
                    <div class="text-muted">+{{ finding.corrective_actions.count|add:"-3" }} more actions</div>
                    {% endif %}
                </div>
                {% endif %}
                
                <div class="finding-actions">
                    <a href="{% url 'quality:finding_detail' finding.id %}" class="btn-action" onclick="event.stopPropagation();">
                        <i class="fas fa-eye me-1"></i>View
                    </a>
                    {% if finding.can_edit %}
                    <a href="{% url 'quality:finding_edit' finding.id %}" class="btn-action" onclick="event.stopPropagation();">
                        <i class="fas fa-edit me-1"></i>Edit
                    </a>
                    {% endif %}
                    {% if finding.status == 'open' %}
                    <button type="button" class="btn-primary-action" onclick="event.stopPropagation(); startInvestigation({{ finding.id }});">
                        <i class="fas fa-search me-1"></i>Investigate
                    </button>
                    {% elif finding.status == 'investigating' %}
                    <button type="button" class="btn-primary-action" onclick="event.stopPropagation(); resolveFinding({{ finding.id }});">
                        <i class="fas fa-check me-1"></i>Resolve
                    </button>
                    {% elif finding.status == 'resolved' %}
                    <button type="button" class="btn-action" onclick="event.stopPropagation(); closeFinding({{ finding.id }});">
                        <i class="fas fa-times me-1"></i>Close
                    </button>
                    {% endif %}
                    <button type="button" class="btn-action" onclick="event.stopPropagation(); generateReport({{ finding.id }});">
                        <i class="fas fa-file-alt me-1"></i>Report
                    </button>
                </div>
            </div>
            {% empty %}
            <div class="text-center py-5">
                <div class="text-muted">
                    <i class="fas fa-search fa-3x mb-3"></i>
                    <h5>No Quality Findings Found</h5>
                    <p>No findings match your current filters.</p>
                    <a href="{% url 'quality:finding_create' %}" class="btn btn-danger">
                        <i class="fas fa-plus me-1"></i>Report First Finding
                    </a>
                </div>
            </div>
            {% endfor %}
        </div>
        
        <!-- Pagination -->
        {% if is_paginated %}
        <div class="d-flex justify-content-between align-items-center p-3">
            <div class="text-muted">
                Showing {{ findings|length }} of {{ total_findings }} findings
            </div>
            
            <nav aria-label="Findings pagination">
                <ul class="pagination pagination-sm mb-0">
                    {% if page_obj.has_previous %}
                    <li class="page-item">
                        <a class="page-link" href="?page=1{{ request.GET.urlencode }}">First</a>
                    </li>
                    <li class="page-item">
                        <a class="page-link" href="?page={{ page_obj.previous_page_number }}{{ request.GET.urlencode }}">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 }}{{ request.GET.urlencode }}">Next</a>
                    </li>
                    <li class="page-item">
                        <a class="page-link" href="?page={{ page_obj.paginator.num_pages }}{{ request.GET.urlencode }}">Last</a>
                    </li>
                    {% endif %}
                </ul>
            </nav>
        </div>
        {% endif %}
    </div>
</div>

<!-- Status Update Modal -->
<div class="modal fade" id="statusModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">
                    <i class="fas fa-edit me-2"></i>Update Finding Status
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <div class="mb-3">
                    <label class="form-label">New Status</label>
                    <select class="form-select" id="new-status">
                        <option value="open">Open</option>
                        <option value="investigating">Investigating</option>
                        <option value="resolved">Resolved</option>
                        <option value="closed">Closed</option>
                    </select>
                </div>
                
                <div class="mb-3">
                    <label class="form-label">Status Change Reason</label>
                    <textarea class="form-control" id="status-reason" rows="3" 
                              placeholder="Please provide a reason for this status change..."></textarea>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">
                    <i class="fas fa-times me-1"></i>Cancel
                </button>
                <button type="button" class="btn btn-primary" onclick="confirmStatusUpdate()">
                    <i class="fas fa-save me-1"></i>Update Status
                </button>
            </div>
        </div>
    </div>
</div>

<!-- Assignment Modal -->
<div class="modal fade" id="assignModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">
                    <i class="fas fa-user me-2"></i>Assign Findings
                </h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <div class="mb-3">
                    <label class="form-label">Assign To</label>
                    <select class="form-select" id="assign-to">
                        <option value="">Select User</option>
                        {% for user in assignable_users %}
                        <option value="{{ user.id }}">{{ user.get_full_name }} ({{ user.email }})</option>
                        {% endfor %}
                    </select>
                </div>
                
                <div class="mb-3">
                    <label class="form-label">Assignment Notes</label>
                    <textarea class="form-control" id="assignment-notes" rows="3" 
                              placeholder="Add any notes for the assignee..."></textarea>
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">
                    <i class="fas fa-times me-1"></i>Cancel
                </button>
                <button type="button" class="btn btn-primary" onclick="confirmAssignment()">
                    <i class="fas fa-user-check me-1"></i>Assign
                </button>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script src="{% static 'assets/plugins/datatables.net/js/jquery.dataTables.min.js' %}"></script>
<script src="{% static 'assets/plugins/datatables.net-bs5/js/dataTables.bootstrap5.min.js' %}"></script>
<script src="{% static 'assets/plugins/datatables.net-responsive-bs5/js/responsive.bootstrap5.min.js' %}"></script>
<script src="{% static 'assets/plugins/datatables.net-buttons-bs5/js/buttons.bootstrap5.min.js' %}"></script>

<script>
let selectedFindings = [];

$(document).ready(function() {
    // Handle select all checkbox
    $('#select-all').change(function() {
        $('.finding-checkbox').prop('checked', this.checked);
        updateBulkActions();
    });
    
    // Handle individual checkboxes
    $('.finding-checkbox').change(function() {
        updateBulkActions();
        
        // Update select all checkbox
        const totalCheckboxes = $('.finding-checkbox').length;
        const checkedCheckboxes = $('.finding-checkbox:checked').length;
        $('#select-all').prop('checked', totalCheckboxes === checkedCheckboxes);
    });
});

function updateBulkActions() {
    const selectedCount = $('.finding-checkbox:checked').length;
    $('#selected-count').text(selectedCount);
    
    if (selectedCount > 0) {
        $('#bulk-actions').addClass('show');
    } else {
        $('#bulk-actions').removeClass('show');
    }
    
    selectedFindings = $('.finding-checkbox:checked').map(function() {
        return this.value;
    }).get();
}

function setView(viewType) {
    $('.toggle-btn').removeClass('active');
    $(`[data-view="${viewType}"]`).addClass('active');
    
    // In a real implementation, this would switch between card and table views
    if (viewType === 'table') {
        // Convert to table view
        showAlert('Table view activated', 'info');
    } else {
        // Convert to card view
        showAlert('Card view activated', 'info');
    }
}

function viewFinding(findingId) {
    window.location.href = `/quality/findings/${findingId}/`;
}

function startInvestigation(findingId) {
    if (confirm('Start investigation for this finding?')) {
        fetch(`/quality/findings/${findingId}/start-investigation/`, {
            method: 'POST',
            headers: {
                'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value
            }
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                showAlert('Investigation started', 'success');
                setTimeout(() => location.reload(), 1500);
            } else {
                showAlert('Error starting investigation', 'danger');
            }
        })
        .catch(error => {
            showAlert('Error starting investigation', 'danger');
        });
    }
}

function resolveFinding(findingId) {
    if (confirm('Mark this finding as resolved?')) {
        fetch(`/quality/findings/${findingId}/resolve/`, {
            method: 'POST',
            headers: {
                'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value
            }
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                showAlert('Finding resolved', 'success');
                setTimeout(() => location.reload(), 1500);
            } else {
                showAlert('Error resolving finding', 'danger');
            }
        })
        .catch(error => {
            showAlert('Error resolving finding', 'danger');
        });
    }
}

function closeFinding(findingId) {
    if (confirm('Close this finding? This action cannot be undone.')) {
        fetch(`/quality/findings/${findingId}/close/`, {
            method: 'POST',
            headers: {
                'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value
            }
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                showAlert('Finding closed', 'success');
                setTimeout(() => location.reload(), 1500);
            } else {
                showAlert('Error closing finding', 'danger');
            }
        })
        .catch(error => {
            showAlert('Error closing finding', 'danger');
        });
    }
}

function generateReport(findingId) {
    window.open(`/quality/findings/${findingId}/report/`, '_blank');
}

function exportFindings() {
    const selectedFindings = $('.finding-checkbox:checked').map(function() {
        return this.value;
    }).get();
    
    let url = '/quality/findings/export/';
    if (selectedFindings.length > 0) {
        url += '?findings=' + selectedFindings.join(',');
    }
    
    window.open(url, '_blank');
}

function importFindings() {
    // Create file input for importing findings
    const input = document.createElement('input');
    input.type = 'file';
    input.accept = '.csv,.xlsx';
    input.onchange = function(e) {
        const file = e.target.files[0];
        if (file) {
            const formData = new FormData();
            formData.append('file', file);
            
            fetch('/quality/findings/import/', {
                method: 'POST',
                headers: {
                    'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value
                },
                body: formData
            })
            .then(response => response.json())
            .then(data => {
                if (data.success) {
                    showAlert(`${data.imported_count} findings imported successfully`, 'success');
                    setTimeout(() => location.reload(), 1500);
                } else {
                    showAlert('Error importing findings: ' + (data.error || 'Unknown error'), 'danger');
                }
            })
            .catch(error => {
                showAlert('Error importing findings', 'danger');
            });
        }
    };
    input.click();
}

function bulkExport() {
    if (selectedFindings.length === 0) {
        showAlert('Please select findings to export', 'warning');
        return;
    }
    
    const url = '/quality/findings/export/?findings=' + selectedFindings.join(',');
    window.open(url, '_blank');
}

function bulkStatusUpdate() {
    if (selectedFindings.length === 0) {
        showAlert('Please select findings to update', 'warning');
        return;
    }
    
    new bootstrap.Modal(document.getElementById('statusModal')).show();
}

function confirmStatusUpdate() {
    const newStatus = document.getElementById('new-status').value;
    const reason = document.getElementById('status-reason').value;
    
    if (!reason.trim()) {
        showAlert('Please provide a reason for the status change', 'warning');
        return;
    }
    
    fetch('/quality/findings/bulk-status-update/', {
        method: 'POST',
        headers: {
            'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value,
            'Content-Type': 'application/json'
        },
        body: JSON.stringify({
            finding_ids: selectedFindings,
            status: newStatus,
            reason: reason
        })
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            showAlert(`${data.updated_count} findings updated successfully`, 'success');
            setTimeout(() => location.reload(), 1500);
        } else {
            showAlert('Error updating findings', 'danger');
        }
    })
    .catch(error => {
        showAlert('Error updating findings', 'danger');
    });
    
    bootstrap.Modal.getInstance(document.getElementById('statusModal')).hide();
}

function bulkAssign() {
    if (selectedFindings.length === 0) {
        showAlert('Please select findings to assign', 'warning');
        return;
    }
    
    new bootstrap.Modal(document.getElementById('assignModal')).show();
}

function confirmAssignment() {
    const assignTo = document.getElementById('assign-to').value;
    const notes = document.getElementById('assignment-notes').value;
    
    if (!assignTo) {
        showAlert('Please select a user to assign to', 'warning');
        return;
    }
    
    fetch('/quality/findings/bulk-assign/', {
        method: 'POST',
        headers: {
            'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value,
            'Content-Type': 'application/json'
        },
        body: JSON.stringify({
            finding_ids: selectedFindings,
            assign_to: assignTo,
            notes: notes
        })
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            showAlert(`${data.assigned_count} findings assigned successfully`, 'success');
            setTimeout(() => location.reload(), 1500);
        } else {
            showAlert('Error assigning findings', 'danger');
        }
    })
    .catch(error => {
        showAlert('Error assigning findings', 'danger');
    });
    
    bootstrap.Modal.getInstance(document.getElementById('assignModal')).hide();
}

function bulkClose() {
    if (selectedFindings.length === 0) {
        showAlert('Please select findings to close', 'warning');
        return;
    }
    
    if (confirm(`Are you sure you want to close ${selectedFindings.length} selected findings? This action cannot be undone.`)) {
        fetch('/quality/findings/bulk-close/', {
            method: 'POST',
            headers: {
                'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value,
                'Content-Type': 'application/json'
            },
            body: JSON.stringify({
                finding_ids: selectedFindings
            })
        })
        .then(response => response.json())
        .then(data => {
            if (data.success) {
                showAlert(`${data.closed_count} findings closed successfully`, 'success');
                setTimeout(() => location.reload(), 1500);
            } else {
                showAlert('Error closing findings', 'danger');
            }
        })
        .catch(error => {
            showAlert('Error closing findings', 'danger');
        });
    }
}

function showAlert(message, type) {
    const alertDiv = document.createElement('div');
    alertDiv.className = `alert alert-${type} alert-dismissible fade show position-fixed`;
    alertDiv.style.cssText = 'top: 20px; right: 20px; z-index: 1060; min-width: 300px;';
    alertDiv.innerHTML = `
        ${message}
        <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
    `;
    
    document.body.appendChild(alertDiv);
    
    setTimeout(() => {
        if (alertDiv.parentNode) {
            alertDiv.remove();
        }
    }, 5000);
}
</script>
{% endblock %}