{% extends "core/base.html" %}

{% block title %}Edit Assistant - Inventory Management System{% endblock %}

{% block page_title %}Edit Assistant{% endblock %}
{% load custom_filters %}
{% block header_actions %}
<a href="{% url 'assistants_list' %}" class="btn btn-sm btn-outline-secondary">
    <i class="fas fa-arrow-left me-1"></i>Back to List
</a>
<button type="submit" form="editForm" class="btn btn-sm btn-primary">
    <i class="fas fa-save me-1"></i>Save Changes
</button>
{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-lg-8 mx-auto">
            <div class="card shadow">
                <div class="card-header bg-white py-3">
                    <h5 class="mb-0">
                        <i class="fas fa-user-edit me-2 text-primary"></i>
                        Edit Assistant: 
                        {% if assistant.user %}
                            {{ assistant.user.get_full_name|default:assistant.user.username }}
                        {% else %}
                            {{ assistant.invited_email }}
                        {% endif %}
                    </h5>
                </div>
                <div class="card-body">
                    <form method="POST" id="editForm">
                        {% csrf_token %}
                        
                        <!-- User Info -->
                        <div class="mb-4">
                            <div class="d-flex align-items-center mb-3">
                                <div class="avatar me-3">
                                    {% if assistant.user %}
                                        <div class="bg-primary rounded-circle d-flex align-items-center justify-content-center" 
                                             style="width: 60px; height: 60px;">
                                            <span class="text-white fw-bold fs-4">
                                                {{ assistant.user.get_full_name|default:assistant.user.username|first|upper }}
                                            </span>
                                        </div>
                                    {% else %}
                                        <div class="bg-secondary rounded-circle d-flex align-items-center justify-content-center" 
                                             style="width: 60px; height: 60px;">
                                            <i class="fas fa-user text-white fa-2x"></i>
                                        </div>
                                    {% endif %}
                                </div>
                                <div>
                                    <h6 class="mb-1">
                                        {% if assistant.user %}
                                            {{ assistant.user.get_full_name|default:assistant.user.username }}
                                        {% else %}
                                            {{ assistant.invited_email }}
                                        {% endif %}
                                    </h6>
                                    <p class="text-muted mb-0 small">
                                        {% if assistant.user %}
                                            {{ assistant.user.email }}
                                        {% else %}
                                            {{ assistant.invited_email }}
                                            <span class="badge bg-warning ms-2">Pending Registration</span>
                                        {% endif %}
                                    </p>
                                </div>
                            </div>
                            
                            <div class="row">
                                <div class="col-md-6">
                                    <p class="mb-1">
                                        <strong>Status:</strong>
                                        {% if assistant.is_active %}
                                            {% if assistant.invitation_accepted_at %}
                                                <span class="badge bg-success ms-2">Active</span>
                                            {% else %}
                                                <span class="badge bg-warning ms-2">Pending</span>
                                            {% endif %}
                                        {% else %}
                                            <span class="badge bg-secondary ms-2">Inactive</span>
                                        {% endif %}
                                    </p>
                                </div>
                                <div class="col-md-6">
                                    <p class="mb-1">
                                        <strong>Joined:</strong>
                                        {% if assistant.invitation_accepted_at %}
                                            {{ assistant.invitation_accepted_at|date:"M d, Y" }}
                                        {% else %}
                                            Invited {{ assistant.invitation_sent_at|date:"M d, Y" }}
                                        {% endif %}
                                    </p>
                                </div>
                            </div>
                        </div>
                        
                        <!-- Role Selection -->
                        <div class="mb-4">
                            <label class="form-label fw-semibold">Role *</label>
                            <div class="row g-3">
                                {% for value, label in role_choices %}
                                <div class="col-md-4">
                                    <div class="form-check card-role">
                                        <input class="form-check-input" 
                                               type="radio" 
                                               name="role" 
                                               id="role{{ forloop.counter }}" 
                                               value="{{ value }}"
                                               {% if assistant.role == value or forloop.first and not assistant.role %}checked{% endif %}>
                                        <label class="form-check-label w-100" for="role{{ forloop.counter }}">
                                            <div class="card text-center h-100">
                                                <div class="card-body">
                                                    <div class="mb-2">
                                                        {% if value == 'manager' %}
                                                            <i class="fas fa-user-tie fa-2x text-primary"></i>
                                                        {% elif value == 'cashier' %}
                                                            <i class="fas fa-cash-register fa-2x text-success"></i>
                                                        {% elif value == 'stock_keeper' %}
                                                            <i class="fas fa-boxes fa-2x text-warning"></i>
                                                        {% elif value == 'admin' %}
                                                            <i class="fas fa-user-shield fa-2x text-danger"></i>
                                                        {% else %}
                                                            <i class="fas fa-user fa-2x text-info"></i>
                                                        {% endif %}
                                                    </div>
                                                    <h6 class="card-title mb-1">{{ label }}</h6>
                                                </div>
                                            </div>
                                        </label>
                                    </div>
                                </div>
                                {% endfor %}
                            </div>
                        </div>
                        
                        <!-- Permissions -->
                        <div class="mb-4">
                            <label class="form-label fw-semibold">Permissions</label>
                            <div class="row g-3">
                                <div class="col-md-3">
                                    <div class="form-check card">
                                        <div class="card-body">
                                            <input class="form-check-input" 
                                                   type="checkbox" 
                                                   name="can_manage_products" 
                                                   id="can_manage_products"
                                                   {% if assistant.can_manage_products %}checked{% endif %}>
                                            <label class="form-check-label fw-semibold" for="can_manage_products">
                                                <i class="fas fa-boxes text-primary me-2"></i>
                                                Manage Products
                                            </label>
                                        </div>
                                    </div>
                                </div>
                                
                                <div class="col-md-3">
                                    <div class="form-check card">
                                        <div class="card-body">
                                            <input class="form-check-input" 
                                                   type="checkbox" 
                                                   name="can_view_reports" 
                                                   id="can_view_reports"
                                                   {% if assistant.can_view_reports %}checked{% endif %}>
                                            <label class="form-check-label fw-semibold" for="can_view_reports">
                                                <i class="fas fa-chart-line text-success me-2"></i>
                                                View Reports
                                            </label>
                                        </div>
                                    </div>
                                </div>
                                
                                <div class="col-md-3">
                                    <div class="form-check card">
                                        <div class="card-body">
                                            <input class="form-check-input" 
                                                   type="checkbox" 
                                                   name="can_manage_users" 
                                                   id="can_manage_users"
                                                   {% if assistant.can_manage_users %}checked{% endif %}>
                                            <label class="form-check-label fw-semibold" for="can_manage_users">
                                                <i class="fas fa-users text-warning me-2"></i>
                                                Manage Users
                                            </label>
                                        </div>
                                    </div>
                                </div>
                                
                                <div class="col-md-3">
                                    <div class="form-check card">
                                        <div class="card-body">
                                            <input class="form-check-input" 
                                                   type="checkbox" 
                                                   name="can_manage_settings" 
                                                   id="can_manage_settings"
                                                   {% if assistant.can_manage_settings %}checked{% endif %}>
                                            <label class="form-check-label fw-semibold" for="can_manage_settings">
                                                <i class="fas fa-cog text-danger me-2"></i>
                                                Manage Settings
                                            </label>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                        
                        <!-- Status -->
                        <div class="mb-4">
                            <label class="form-label fw-semibold">Status</label>
                            <div class="form-check form-switch">
                                <input class="form-check-input" 
                                       type="checkbox" 
                                       name="is_active" 
                                       id="is_active"
                                       {% if assistant.is_active %}checked{% endif %}>
                                <label class="form-check-label fw-semibold" for="is_active">
                                    Active User
                                </label>
                                <div class="form-text">
                                    When inactive, the user cannot access the system.
                                </div>
                            </div>
                        </div>
                        
                        <!-- Action Buttons -->
                        <div class="d-flex justify-content-between mt-4">
                            <div>
                                <a href="{% url 'assistants_list' %}" class="btn btn-outline-secondary">
                                    <i class="fas fa-times me-2"></i>Cancel
                                </a>
                                <a href="{% url 'remove_assistant' assistant.id %}" 
                                   class="btn btn-outline-danger ms-2"
                                   onclick="return confirm('Are you sure? This action cannot be undone.')">
                                    <i class="fas fa-user-minus me-2"></i>Remove
                                </a>
                            </div>
                            <button type="submit" class="btn btn-primary">
                                <i class="fas fa-save me-2"></i>Save Changes
                            </button>
                        </div>
                    </form>
                </div>
            </div>
            
            <!-- Danger Zone -->
            {% if assistant.user and assistant.user != request.user %}
            <div class="card shadow border-danger mt-4">
                <div class="card-header bg-danger text-white py-3">
                    <h6 class="mb-0">
                        <i class="fas fa-exclamation-triangle me-2"></i>
                        Danger Zone
                    </h6>
                </div>
                <div class="card-body">
                    <p class="text-muted mb-3">
                        <i class="fas fa-info-circle me-2"></i>
                        Removing this assistant will revoke all their access immediately.
                    </p>
                    <div class="d-grid gap-2 d-md-flex justify-content-md-end">
                        <a href="{% url 'remove_assistant' assistant.id %}" 
                           class="btn btn-danger"
                           onclick="return confirm('Are you sure you want to permanently remove this assistant? This action cannot be undone.')">
                            <i class="fas fa-user-times me-2"></i>Remove Assistant Permanently
                        </a>
                    </div>
                </div>
            </div>
            {% endif %}
        </div>
    </div>
</div>

<style>
.avatar {
    flex-shrink: 0;
}

.card-role .card {
    border: 2px solid transparent;
    transition: all 0.3s;
    cursor: pointer;
}

.card-role .form-check-input:checked + .form-check-label .card {
    border-color: #4361ee;
    background-color: rgba(67, 97, 238, 0.05);
}

.card-role .form-check-input {
    position: absolute;
    opacity: 0;
}

.form-check.card {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 0;
    transition: all 0.3s;
}

.form-check.card:hover {
    border-color: #4361ee;
    background-color: rgba(67, 97, 238, 0.02);
}

.form-check.card .form-check-input {
    margin-left: 0;
    position: relative;
}

.form-check.card .card-body {
    padding: 1rem;
}

.form-switch .form-check-input {
    width: 3em;
    height: 1.5em;
}

.border-danger {
    border-width: 2px;
}
</style>

<script>
document.addEventListener('DOMContentLoaded', function() {
    // Role card selection
    const roleCards = document.querySelectorAll('.card-role');
    roleCards.forEach(card => {
        card.addEventListener('click', function() {
            const radioInput = this.querySelector('input[type="radio"]');
            radioInput.checked = true;
            
            // Update all cards
            roleCards.forEach(c => {
                c.querySelector('.card').classList.remove('active');
            });
            this.querySelector('.card').classList.add('active');
        });
    });
    
    // Initialize active state for current role
    const currentRoleInput = document.querySelector('input[name="role"]:checked');
    if (currentRoleInput) {
        const currentCard = currentRoleInput.closest('.card-role');
        if (currentCard) {
            currentCard.querySelector('.card').classList.add('active');
        }
    }
    
    // Form validation
    const form = document.getElementById('editForm');
    form.addEventListener('submit', function(e) {
        const roleSelected = form.querySelector('input[name="role"]:checked');
        if (!roleSelected) {
            e.preventDefault();
            alert('Please select a role for the assistant.');
            return;
        }
    });
    
    // Status toggle confirmation
    const statusToggle = document.getElementById('is_active');
    statusToggle.addEventListener('change', function() {
        if (!this.checked) {
            if (!confirm('Deactivating this user will immediately revoke their access. Continue?')) {
                this.checked = true;
            }
        }
    });
});
</script>
{% endblock %}