{% extends "base.html" %}
{% from 'components/ui.html' import page_header %}

{% block title %}{{ _('Edit Task') }} - {{ task.name }} - Time Tracker{% endblock %}

{% block extra_css %}
<link rel="stylesheet" href="https://uicdn.toast.com/editor/latest/toastui-editor.min.css">
<link rel="stylesheet" href="https://uicdn.toast.com/editor/latest/theme/toastui-editor-dark.css">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@simonwep/pickr/dist/themes/classic.min.css">
{% endblock %}

{% block content %}
{% set actions %}
<a href="{{ url_for('tasks.view_task', task_id=task.id) }}" class="btn btn-secondary"><i class="fas fa-arrow-left"></i> {{ _('Back to Task') }}</a>
{% endset %}
{{ page_header('fas fa-edit', _('Edit Task'), subtitle_text=_('Update task details and settings for "%(task)s"', task=task.name), actions_html=actions, breadcrumbs=[{'text': _('Tasks'), 'url': url_for('tasks.list_tasks')}, {'text': task.name, 'url': url_for('tasks.view_task', task_id=task.id)}, {'text': _('Edit')}]) }}

<!-- Edit Task Form -->
<div class="grid grid-cols-1 lg:grid-cols-3 gap-6">
    <div class="lg:col-span-2">
        <div class="bg-card-light dark:bg-card-dark rounded-xl border border-border-light dark:border-border-dark shadow-sm">
            <div class="border-b border-border-light dark:border-border-dark p-4">
                <h6 class="font-semibold flex items-center gap-2"><i class="fas fa-edit text-yellow-600"></i>{{ _('Task Information') }}</h6>
            </div>
            <div class="p-4">
                    <form method="POST" id="editTaskForm" novalidate data-validate-form>
                        <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
                        <!-- Task Name -->
                        <div class="mb-4">
                            <label for="name" class="form-label">
                                <i class="fas fa-tag mr-2 text-primary"></i>{{ _('Task Name') }} <span class="text-red-500">*</span>
                            </label>
                            <input type="text" class="form-input" id="name" name="name" 
                                   value="{{ task.name }}" placeholder="{{ _('Enter a descriptive task name') }}" required>
                            <p class="text-xs text-text-muted-light dark:text-text-muted-dark mt-1">{{ _('Choose a clear, descriptive name that explains what needs to be done') }}</p>
                        </div>

                        <!-- Description -->
                        <div class="mb-4">
                            <label for="description" class="form-label">
                                <span><i class="fas fa-align-left mr-2 text-primary"></i>{{ _('Description') }}</span>
                            </label>
                            <div class="markdown-editor-wrapper">
                                <textarea class="form-input hidden" id="description" name="description" rows="12" placeholder="{{ _('Provide detailed information about the task, requirements, and any specific instructions...') }}">{{ task.description or '' }}</textarea>
                                <div id="description_editor"></div>
                            </div>
                            <p class="text-xs text-text-muted-light dark:text-text-muted-dark mt-1">{{ _('Optional: Add context, requirements, or specific instructions for the task') }}</p>
                        </div>

                        <!-- Project Selection -->
                        <div class="mb-4">
                            <label for="project_id" class="form-label">
                                <i class="fas fa-project-diagram mr-2 text-primary"></i>{{ _('Project') }} <span class="text-red-500">*</span>
                            </label>
                            <select class="form-input" id="project_id" name="project_id" required>
                                <option value="">{{ _('Select a project') }}</option>
                                {% for project in projects %}
                                <option value="{{ project.id }}" {% if task.project_id == project.id %}selected{% endif %}>
                                    {{ project.name }}{% if project.code_display %} [{{ project.code_display }}]{% endif %} ({{ project.client }})
                                </option>
                                {% endfor %}
                            </select>
                            <p class="text-xs text-text-muted-light dark:text-text-muted-dark mt-1">{{ _('Select the project this task belongs to') }}</p>
                        </div>

                        <!-- Priority and Status -->
                        <div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-2">
                            <div>
                                <label for="priority" class="form-label">{{ _('Priority') }}</label>
                                <select id="priority" name="priority" class="form-input">
                                    <option value="low" {% if task.priority == 'low' %}selected{% endif %}>{{ _('Low') }}</option>
                                    <option value="medium" {% if task.priority == 'medium' %}selected{% endif %}>{{ _('Medium') }}</option>
                                    <option value="high" {% if task.priority == 'high' %}selected{% endif %}>{{ _('High') }}</option>
                                    <option value="urgent" {% if task.priority == 'urgent' %}selected{% endif %}>{{ _('Urgent') }}</option>
                                </select>
                            </div>
                            <div>
                                <label for="status" class="form-label">{{ _('Status') }}</label>
                                <select id="status" name="status" class="form-input">
                                    {% for col in kanban_columns %}
                                    <option value="{{ col.key }}" {% if task.status == col.key %}selected{% endif %}>{{ _(col.label) }}</option>
                                    {% endfor %}
                                </select>
                            </div>
                        </div>
                        <div class="flex items-center gap-2 mb-4 text-xs">
                            <span class="text-text-muted-light dark:text-text-muted-dark">{{ _('Preview') }}:</span>
                            <span id="priorityPreview" class="priority-badge priority-{{ task.priority }}">
                                {{ task.priority_display }}
                            </span>
                            <span id="statusPreview" class="status-badge status-{{ task.status }}">
                                <span class="whitespace-nowrap">{{ task.status_display }}</span>
                            </span>
                        </div>

                        <!-- Due Date and Estimated Hours -->
                        <div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
                            <div>
                            <label for="due_date" class="form-label">{{ _('Due Date') }}</label>
                            <input type="date" id="due_date" name="due_date" value="{{ task.due_date.strftime('%Y-%m-%d') if task.due_date else '' }}" class="form-input">
                                <p class="text-xs text-text-muted-light dark:text-text-muted-dark mt-1">{{ _('Optional: Set a deadline for this task') }}</p>
                            </div>
                            <div>
                            <label for="estimated_hours" class="form-label">{{ _('Estimated Hours') }}</label>
                            <input type="number" id="estimated_hours" name="estimated_hours" value="{{ task.estimated_hours or '' }}" step="0.5" min="0" placeholder="0.0" class="form-input">
                                <p class="text-xs text-text-muted-light dark:text-text-muted-dark mt-1">{{ _('Optional: Estimate how long this task will take') }}</p>
                            </div>
                        </div>

                        <!-- Assignment -->
                        <div class="mb-4">
                            <label for="assigned_to" class="form-label">{{ _('Assign To') }}</label>
                            <select id="assigned_to" name="assigned_to" class="form-input">
                                <option value="">{{ _('Unassigned') }}</option>
                                {% for user in users %}
                                <option value="{{ user.id }}" {% if task.assigned_to == user.id %}selected{% endif %}>{{ user.display_name }}</option>
                                {% endfor %}
                            </select>
                            <p class="text-xs text-text-muted-light dark:text-text-muted-dark mt-1">{{ _('Optional: Assign this task to a team member') }}</p>
                        </div>

                        <!-- Tags -->
                        <div class="mb-4">
                            <label for="tags" class="form-label">
                                <i class="fas fa-tags mr-2 text-primary"></i>{{ _('Tags') }}
                            </label>
                            <input type="text" class="form-input" id="tags" name="tags"
                                   value="{{ task.tags or '' }}" placeholder="{{ _('e.g. bug, frontend, urgent') }}" maxlength="500">
                            <p class="text-xs text-text-muted-light dark:text-text-muted-dark mt-1">{{ _('Comma-separated tags for categorization') }}</p>
                        </div>

                        <!-- Gantt color -->
                        <div class="mb-4">
                            <label for="color" class="form-label">{{ _('Gantt color') }}</label>
                            <div class="gantt-color-picker flex items-center gap-3 mt-1">
                                <div class="gantt-color-picker-swatch rounded border border-gray-300 dark:border-gray-600 overflow-hidden flex-shrink-0" style="width:2.5rem;height:2.5rem;min-width:2.5rem;min-height:2.5rem;"></div>
                                <input type="text" name="color" id="color" value="{{ request.form.get('color', task.color or '') }}" class="form-input w-28 font-mono text-sm" maxlength="7" placeholder="#3b82f6" data-color-input>
                            </div>
                            <p class="text-xs text-text-muted-light dark:text-text-muted-dark mt-1">{{ _('Optional: Color for this task on the Gantt chart. If unset, the project color is used. Pick or enter a hex code (e.g. #3b82f6).') }}</p>
                        </div>

                        <!-- Form Actions -->
                        <div class="mt-6 flex justify-end gap-3 border-t border-border-light dark:border-border-dark pt-4">
                            <a href="{{ url_for('tasks.view_task', task_id=task.id) }}" class="btn btn-secondary">{{ _('Cancel') }}</a>
                            <button type="submit" class="btn btn-primary">{{ _('Update Task') }}</button>
                        </div>
                </form>
            </div>
        </div>
    </div>

    <!-- Sidebar -->
    <div class="lg:col-span-1 space-y-4">
            <!-- Progress -->
            <div class="bg-card-light dark:bg-card-dark rounded-xl border border-border-light dark:border-border-dark shadow-sm">
                <div class="border-b border-border-light dark:border-border-dark p-4">
                    <h6 class="font-semibold flex items-center gap-2"><i class="fas fa-chart-line text-primary"></i>{{ _('Progress') }}</h6>
                </div>
                <div class="p-4" data-testid="task-edit-progress">
                    <div class="flex items-center justify-between text-sm mb-2">
                        <span class="text-text-muted-light dark:text-text-muted-dark">{{ _('Estimate used') }}</span>
                        <span class="font-medium">{{ task.progress_percentage }}%</span>
                    </div>
                    <div class="h-2 rounded bg-border-light dark:bg-border-dark overflow-hidden">
                        <div class="h-2 bg-primary rounded" style="width: {{ task.progress_percentage }}%"></div>
                    </div>
                    <div class="mt-3 text-xs text-text-muted-light dark:text-text-muted-dark">
                        <span>{{ _('Actual') }}: {{ task.total_hours }} {{ _('h') }}</span>
                        {% if task.estimated_hours %}
                        <span class="ml-2">· {{ _('Estimated') }}: {{ task.estimated_hours }} {{ _('h') }}</span>
                        {% endif %}
                        {% if task.total_billable_hours %}
                        <span class="ml-2">· {{ _('Billable') }}: {{ task.total_billable_hours }} {{ _('h') }}</span>
                        {% endif %}
                    </div>
                </div>
            </div>
            <!-- Current Task Info -->
            <div class="bg-card-light dark:bg-card-dark rounded-xl border border-border-light dark:border-border-dark shadow-sm mb-4">
                <div class="border-b border-border-light dark:border-border-dark p-4">
                    <h6 class="font-semibold flex items-center gap-2"><i class="fas fa-info-circle text-sky-600"></i>{{ _('Current Task Info') }}</h6>
                </div>
                <div class="p-4">
                    <div class="task-info-item mb-3">
                        <small class="text-text-muted-light dark:text-text-muted-dark block mb-1">{{ _('Current Status') }}</small>
                        <span class="status-badge status-{{ task.status }}">
                            {{ task.status_display }}
                        </span>
                    </div>
                    
                    <div class="task-info-item mb-3">
                        <small class="text-text-muted-light dark:text-text-muted-dark block mb-1">{{ _('Current Priority') }}</small>
                        <span class="priority-badge priority-{{ task.priority }}">
                            {{ task.priority_display }}
                        </span>
                    </div>
                    
                    <div class="task-info-item mb-3">
                        <small class="text-text-muted-light dark:text-text-muted-dark block mb-1">{{ _('Project') }}</small>
                        <div class="flex items-center">
                            <div class="rounded-full flex items-center justify-center mr-2 bg-sky-500/10" style="width: 24px; height: 24px;">
                                <i class="fas fa-project-diagram text-sky-600 fa-xs"></i>
                            </div>
                            <span>{{ task.project.name }}</span>
                        </div>
                    </div>
                    
                    {% if task.assigned_user %}
                    <div class="task-info-item mb-3">
                        <small class="text-text-muted-light dark:text-text-muted-dark block mb-1">{{ _('Currently Assigned To') }}</small>
                        <div class="flex items-center">
                            <div class="rounded-full flex items-center justify-center mr-2 bg-cyan-500/10" style="width: 24px; height:24px;">
                                <i class="fas fa-user text-cyan-600 fa-xs"></i>
                            </div>
                            <span>{{ task.assigned_user.display_name }}</span>
                        </div>
                    </div>
                    {% endif %}
                    
                    {% if task.due_date %}
                    <div class="task-info-item mb-3">
                        <small class="text-text-muted-light dark:text-text-muted-dark block mb-1">{{ _('Current Due Date') }}</small>
                        <div class="flex items-center">
                            <div class="rounded-full flex items-center justify-center mr-2 {% if task.is_overdue %}bg-rose-500/10{% else %}bg-slate-500/10{% endif %}" style="width: 24px; height: 24px;">
                                <i class="fas fa-calendar {% if task.is_overdue %}text-rose-600 dark:text-rose-400{% else %}text-slate-500 dark:text-slate-400{% endif %} fa-xs"></i>
                            </div>
                            <span class="{% if task.is_overdue %}text-rose-600 dark:text-rose-400 font-semibold{% endif %}">
                                {{ task.due_date|format_date }}
                            </span>
                        </div>
                    </div>
                    {% endif %}
                    
                    {% if task.estimated_hours %}
                    <div class="task-info-item mb-3">
                        <small class="text-text-muted-light dark:text-text-muted-dark block mb-1">{{ _('Current Estimate') }}</small>
                        <div class="flex items-center">
                            <div class="rounded-full flex items-center justify-center mr-2 bg-amber-500/10" style="width: 24px; height: 24px;">
                                <i class="fas fa-clock text-amber-600 dark:text-amber-400 fa-xs"></i>
                            </div>
                            <span>{{ task.estimated_hours }} {{ _('hours') }}</span>
                        </div>
                    </div>
                    {% endif %}
                    
                    {% if task.total_hours > 0 %}
                    <div class="task-info-item mb-3">
                        <small class="text-text-muted-light dark:text-text-muted-dark block mb-1">{{ _('Actual Hours') }}</small>
                        <div class="flex items-center">
                            <div class="rounded-full flex items-center justify-center mr-2 bg-emerald-500/10" style="width: 24px; height: 24px;">
                                <i class="fas fa-stopwatch text-emerald-600 fa-xs"></i>
                            </div>
                            <span>{{ task.total_hours }} {{ _('hours') }}</span>
                        </div>
                    </div>
                    {% endif %}

                    <!-- Meta -->
                    <div class="task-info-item">
                        <div class="grid grid-cols-2 gap-2 text-xs text-text-muted-light dark:text-text-muted-dark">
                            <div><span class="block">{{ _('Created') }}</span><span class="text-text-light dark:text-text-dark">{{ task.created_at|user_datetime if task.created_at else '-' }}</span></div>
                            <div><span class="block">{{ _('Updated') }}</span><span class="text-text-light dark:text-text-dark">{{ task.updated_at|user_datetime if task.updated_at else '-' }}</span></div>
                            <div><span class="block">{{ _('Started') }}</span><span class="text-text-light dark:text-text-dark">{{ task.started_at|user_datetime if task.started_at else '-' }}</span></div>
                            <div><span class="block">{{ _('Completed') }}</span><span class="text-text-light dark:text-text-dark">{{ task.completed_at|user_datetime if task.completed_at else '-' }}</span></div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Quick Actions -->
            <div class="bg-card-light dark:bg-card-dark rounded-xl border border-border-light dark:border-border-dark shadow-sm mb-4">
                <div class="border-b border-border-light dark:border-border-dark p-4">
                    <h6 class="font-semibold flex items-center gap-2"><i class="fas fa-bolt text-yellow-600"></i>{{ _('Quick Actions') }}</h6>
                </div>
                <div class="p-4">
                    <div class="grid grid-cols-1 gap-2">
                        <a href="{{ url_for('tasks.view_task', task_id=task.id) }}" class="inline-flex items-center justify-center px-3 py-2 text-sm rounded-md border border-primary text-primary hover:bg-primary/10">
                            <i class="fas fa-eye mr-2"></i>{{ _('View Task') }}
                        </a>
                        
                        {% if task.status == 'todo' or task.status == 'in_progress' %}
                        <a href="{{ url_for('timer.start_timer_for_project', project_id=task.project_id, task_id=task.id) }}" class="inline-flex items-center justify-center px-3 py-2 text-sm rounded-md bg-emerald-600 text-white hover:bg-emerald-700">
                            <i class="fas fa-play mr-2"></i>{{ _('Start Timer') }}
                        </a>
                        {% endif %}
                        
                        <a href="{{ url_for('tasks.list_tasks') }}" class="inline-flex items-center justify-center px-3 py-2 text-sm rounded-md border border-border-light dark:border-border-dark hover:bg-background-light dark:hover:bg-background-dark">
                            <i class="fas fa-list mr-2"></i>{{ _('Back to Tasks') }}
                        </a>
                    </div>
                </div>
            </div>

            <!-- Edit Tips -->
            <div class="bg-card-light dark:bg-card-dark rounded-xl border border-border-light dark:border-border-dark shadow-sm" data-testid="task-edit-tips">
                <div class="border-b border-border-light dark:border-border-dark p-4">
                    <h6 class="font-semibold flex items-center gap-2"><i class="fas fa-lightbulb text-yellow-600"></i>{{ _('Edit Tips') }}</h6>
                </div>
                <div class="p-4">
                    <div class="tip-item mb-3">
                        <div class="flex items-start">
                            <div class="rounded-full flex items-center justify-center mr-2" style="width: 24px; height: 24px;">
                                <i class="fas fa-info text-sky-600 dark:text-sky-400 fa-xs"></i>
                            </div>
                            <div>
                                <small class="font-semibold block">{{ _('Status Changes') }}</small>
                                <small class="text-text-muted-light dark:text-text-muted-dark">{{ _('Changing status may affect time tracking and progress calculations') }}</small>
                            </div>
                        </div>
                    </div>
                    
                    <div class="tip-item mb-3">
                        <div class="flex items-start">
                            <div class="rounded-full flex items-center justify-center mr-2" style="width: 24px; height: 24px;">
                                <i class="fas fa-exclamation-triangle text-amber-600 dark:text-amber-400 fa-xs"></i>
                            </div>
                            <div>
                                <small class="font-semibold block">{{ _('Due Date Updates') }}</small>
                                <small class="text-text-muted-light dark:text-text-muted-dark">{{ _('Consider team workload when adjusting deadlines') }}</small>
                            </div>
                        </div>
                    </div>
                    
                    <div class="tip-item">
                        <div class="flex items-start">
                            <div class="rounded-full flex items-center justify-center mr-2" style="width: 24px; height: 24px;">
                                <i class="fas fa-check text-emerald-600 dark:text-emerald-400 fa-xs"></i>
                            </div>
                            <div>
                                <small class="font-semibold block">{{ _('Assignment Changes') }}</small>
                                <small class="text-text-muted-light dark:text-text-muted-dark">{{ _('Notify team members when reassigning tasks') }}</small>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

<style>
/* Priority Badges */
.priority-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.priority-low {
    background-color: #dcfce7;
    color: #166534;
}

.priority-medium {
    background-color: #fef3c7;
    color: #92400e;
}

.priority-high {
    background-color: #fed7aa;
    color: #c2410c;
}

.priority-urgent {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Status Badges */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-todo {
    background-color: #e2e8f0;
    color: #475569;
}

.status-in_progress {
    background-color: #fef3c7;
    color: #92400e;
}

.status-review {
    background-color: #dbeafe;
    color: #1e40af;
}

.status-done {
    background-color: #dcfce7;
    color: #166534;
}

.status-cancelled {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Task Info Items */
.task-info-item {
    padding: 0.75rem;
    border-radius: 8px;
    background-color: #f8fafc;
    transition: all 0.2s ease;
}

.task-info-item:hover {
    background-color: #f1f5f9;
    transform: translateX(4px);
}

/* Tip Items */
.tip-item {
    padding: 0.75rem;
    border-radius: 8px;
    background-color: #f8fafc;
    transition: all 0.2s ease;
}

.tip-item:hover {
    background-color: #f1f5f9;
    transform: translateX(4px);
}

/* Dark mode for task info blocks to match view page */
.dark .task-info-item,
.dark .tip-item {
    background-color: #0f172a;
}
.dark .task-info-item:hover,
.dark .tip-item:hover {
    background-color: #0b1220;
}

/* Form Styling */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}

.form-control-lg {
    min-height: 56px;
}

.form-select-lg {
    min-height: 56px;
}

/* Enhanced markdown editor styles are now centralized in base.css */

/* Mobile Optimizations */
@media (max-width: 768px) {
    .card-header {
        padding: 1rem 1rem 0.75rem 1rem;
    }
    
    .card-body {
        padding: 0.75rem 1rem;
    }
    
    .task-info-item:hover,
    .tip-item:hover {
        transform: none;
    }
}

/* Hover Effects */
.btn:hover {
    transform: none;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

.task-info-item:hover,
.tip-item:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
</style>

<!-- Toast UI Editor -->
<script src="https://uicdn.toast.com/editor/latest/toastui-editor-all.min.js"></script>

<script>
// Form validation and enhancement
document.addEventListener('DOMContentLoaded', function() {
    const form = document.getElementById('editTaskForm');
    const nameInput = document.getElementById('name');
    const descriptionInput = document.getElementById('description');
    const prioritySelect = document.getElementById('priority');
    const statusSelect = document.getElementById('status');
    const priorityPreview = document.getElementById('priorityPreview');
    const statusPreview = document.getElementById('statusPreview');
    let mdEditor = null;

    // Initialize Toast UI Editor
    if (descriptionInput && window.toastui && window.toastui.Editor) {
        const theme = document.documentElement.classList.contains('dark') ? 'dark' : 'light';
        mdEditor = new toastui.Editor({
            el: document.getElementById('description_editor'),
            height: '380px',
            initialEditType: 'wysiwyg',
            previewStyle: 'vertical',
            usageStatistics: false,
            hideModeSwitch: false,
            placeholder: '{{ _('Provide detailed information about the task, requirements, and any specific instructions...') }}',
            theme: theme,
            toolbarItems: [
                ['heading', 'bold', 'italic', 'strike'],
                ['hr', 'quote'],
                ['ul', 'ol', 'task'],
                ['link', 'code', 'codeblock', 'table'],
                ['image'],
                ['scrollSync']
            ],
            initialValue: descriptionInput.value || ''
        });

        // Apply theme changes dynamically if supported
        const observer = new MutationObserver(function(mutations) {
            mutations.forEach(function(mutation) {
                if (mutation.type === 'attributes' && mutation.attributeName === 'class' && mdEditor) {
                    const nextTheme = document.documentElement.classList.contains('dark') ? 'dark' : 'light';
                    try {
                        if (typeof mdEditor.setTheme === 'function') {
                            mdEditor.setTheme(nextTheme);
                        }
                    } catch (e) {}
                }
            });
        });
        observer.observe(document.documentElement, { attributes: true, attributeFilter: ['class'] });

        // Image upload hook
        mdEditor.removeHook && mdEditor.removeHook('addImageBlobHook');
        mdEditor.addHook && mdEditor.addHook('addImageBlobHook', async (blob, callback) => {
            try {
                const formData = new FormData();
                formData.append('image', blob, blob.name || 'upload.png');
                const res = await fetch('{{ url_for('api.upload_editor_image') }}', {
                    method: 'POST',
                    body: formData
                });
                const data = await res.json();
                if (data && data.url) {
                    callback(data.url, blob.name || 'image');
                } else {
                    console.warn('Upload failed', data);
                }
            } catch (e) { console.error('Image upload error', e); }
        });

        // Autosave to localStorage
        const autosaveKey = 'tt-task-edit-description-{{ task.id }}';
        mdEditor.on && mdEditor.on('change', () => {
            try { localStorage.setItem(autosaveKey, mdEditor.getMarkdown()); } catch (e) {}
        });
        // Restore if textarea is empty (rare on edit), otherwise keep DB value
        if (!descriptionInput.value) {
            const cached = localStorage.getItem(autosaveKey);
            if (cached) { try { mdEditor.setMarkdown(cached); } catch(e) {} }
        }
    } else {
        // Fallback when Toast UI Editor fails to load (e.g. CDN blocked, CSP, offline)
        if (descriptionInput) {
            descriptionInput.classList.remove('hidden');
            descriptionInput.style.minHeight = '200px';
        }
        const editorEl = document.getElementById('description_editor');
        if (editorEl) { editorEl.style.display = 'none'; }
    }
    
    // Form submission enhancement
    form.addEventListener('submit', function(e) {
        const name = nameInput.value.trim();
        if (!name) {
            e.preventDefault();
            nameInput.focus();
            nameInput.classList.add('is-invalid');
            return false;
        }
        // Sync markdown content back to hidden textarea
        if (mdEditor && descriptionInput) {
            try { descriptionInput.value = mdEditor.getMarkdown(); } catch (err) {}
        }
        
        // Show loading state
        const submitBtn = form.querySelector('button[type="submit"]');
        const originalText = submitBtn.innerHTML;
        submitBtn.innerHTML = '<i class="fas fa-spinner fa-spin me-2"></i>{{ _('Updating...') }}';
        submitBtn.disabled = true;
        
        // Re-enable after a delay (in case of validation errors)
        setTimeout(() => {
            submitBtn.innerHTML = originalText;
            submitBtn.disabled = false;
        }, 5000);
    });
    
    // Real-time validation feedback
    nameInput.addEventListener('input', function() {
        if (this.value.trim()) {
            this.classList.remove('is-invalid');
            this.classList.add('is-valid');
        } else {
            this.classList.remove('is-valid');
        }
    });
    
    // Highlight current values
    const currentStatus = '{{ task.status }}';
    const currentPriority = '{{ task.priority }}';
    
    // Add visual indicators for current values
    if (statusSelect) {
        statusSelect.addEventListener('change', function() {
            this.classList.remove('border-green-500', 'border-yellow-500');
            if (this.value === currentStatus) {
                this.classList.add('border-green-500');
            } else {
                this.classList.add('border-yellow-500');
            }
        });
    }
    
    if (prioritySelect) {
        prioritySelect.addEventListener('change', function() {
            this.classList.remove('border-green-500', 'border-yellow-500');
            if (this.value === currentPriority) {
                this.classList.add('border-green-500');
            } else {
                this.classList.add('border-yellow-500');
            }
        });
    }

    // Live badge previews
    function updateBadge(element, value, type) {
        if (!element) return;
        const map = type === 'priority' ? {
            low: { text: '{{ _('Low') }}', class: 'priority-low' },
            medium: { text: '{{ _('Medium') }}', class: 'priority-medium' },
            high: { text: '{{ _('High') }}', class: 'priority-high' },
            urgent: { text: '{{ _('Urgent') }}', class: 'priority-urgent' },
        } : {
            {%- for col in kanban_columns %}
            {{ col.key }}: { text: '{{ _(col.label) }}', class: 'status-{{ col.key }}' },
            {%- endfor %}
        };
        const def = map[value] || Object.values(map)[0];
        element.className = element.className.split(' ').filter(c => !c.startsWith(type === 'priority' ? 'priority-' : 'status-')).join(' ').trim();
        element.classList.add(def.class);
        element.textContent = def.text;
    }
    function handlePreviewChange(){
        updateBadge(priorityPreview, prioritySelect?.value || currentPriority, 'priority');
        updateBadge(statusPreview, statusSelect?.value || currentStatus, 'status');
    }
    prioritySelect && prioritySelect.addEventListener('change', handlePreviewChange);
    statusSelect && statusSelect.addEventListener('change', handlePreviewChange);
    handlePreviewChange();
});
</script>
{% endblock %}

{% block scripts_extra %}
<script src="https://cdn.jsdelivr.net/npm/@simonwep/pickr/dist/pickr.min.js"></script>
<script src="{{ url_for('static', filename='js/gantt-color-picker.js') }}"></script>
{% endblock %}