{% extends "base.html" %}

{% block title %}{% if user %}Edit User{% else %}Create User{% endif %}{% endblock %}

{% block content %}
<div class="container-fluid py-5">
    <div class="row mb-4">
        <div class="col-12">
            <h1 class="mb-2">
                <i class="fas fa-user-plus"></i> {% if user %}Edit User{% else %}Create New User{% endif %}
            </h1>
            <p class="text-muted mb-0">Manage user account details and permissions</p>
        </div>
    </div>
    
    <div class="row">
        <div class="col-md-3">
            <div class="list-group">
                <a href="{{ url_for('settings.general_settings') }}" class="list-group-item list-group-item-action">
                    <i class="fas fa-sliders-h"></i> General Settings
                </a>
                <a href="{{ url_for('settings.user_management') }}" class="list-group-item list-group-item-action active">
                    <i class="fas fa-users"></i> User Management
                </a>
                <a href="{{ url_for('settings.database_settings') }}" class="list-group-item list-group-item-action">
                    <i class="fas fa-database"></i> Database
                </a>
            </div>
        </div>
        <div class="col-md-9">
            <div class="card shadow-sm">
                <div class="card-header bg-light">
                    <h5 class="mb-0">{% if user %}Edit User Account{% else %}New User Account{% endif %}</h5>
                </div>
                <div class="card-body">
                    {% if error %}
                    <div class="alert alert-danger alert-dismissible fade show" role="alert">
                        <i class="fas fa-exclamation-circle"></i> {{ error }}
                        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                    </div>
                    {% endif %}

                    {% if success %}
                    <div class="alert alert-success alert-dismissible fade show" role="alert">
                        <i class="fas fa-check-circle"></i> {{ success }}
                        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
                    </div>
                    {% endif %}

                    <form method="POST" action="{% if user %}{{ url_for('settings.edit_user', user_id=user.id) }}{% else %}{{ url_for('settings.create_user') }}{% endif %}" novalidate>
                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label for="username" class="form-label">Username <span class="text-danger">*</span></label>
                                <input type="text" class="form-control" id="username" name="username" 
                                       value="{{ user.username if user else '' }}" 
                                       {% if user %}readonly{% endif %}
                                       required>
                                <small class="form-text text-muted">{% if user %}Username cannot be changed{% else %}Unique username for login{% endif %}</small>
                            </div>
                            <div class="col-md-6 mb-3">
                                <label for="email" class="form-label">Email</label>
                                <input type="email" class="form-control" id="email" name="email" 
                                       value="{{ user.email if user else '' }}">
                                <small class="form-text text-muted">User's email address</small>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label for="full_name" class="form-label">Full Name <span class="text-danger">*</span></label>
                                <input type="text" class="form-control" id="full_name" name="full_name" 
                                       value="{{ user.full_name if user else '' }}" 
                                       required>
                                <small class="form-text text-muted">User's display name</small>
                            </div>
                            <div class="col-md-6 mb-3">
                                <label for="role" class="form-label">Role <span class="text-danger">*</span></label>
                                <select class="form-select" id="role" name="role" required>
                                    <option value="">-- Select a role --</option>
                                    <optgroup label="System Roles">
                                        <option value="superadmin" 
                                                {% if user and user.role == 'superadmin' %}selected{% endif %}>
                                            Super Admin (Level 100)
                                        </option>
                                        <option value="admin" 
                                                {% if user and user.role == 'admin' %}selected{% endif %}>
                                            Admin (Level 90)
                                        </option>
                                    </optgroup>
                                    <optgroup label="Quality Module">
                                        <option value="manager" 
                                                {% if user and user.role == 'manager' %}selected{% endif %}>
                                            Manager - Quality (Level 70)
                                        </option>
                                        <option value="worker" 
                                                {% if user and user.role == 'worker' %}selected{% endif %}>
                                            Worker - Quality (Level 50)
                                        </option>
                                    </optgroup>
                                    <optgroup label="Warehouse Module">
                                        <option value="warehouse_manager" 
                                                {% if user and user.role == 'warehouse_manager' %}selected{% endif %}>
                                            Manager - Warehouse (Level 75)
                                        </option>
                                        <option value="warehouse_worker" 
                                                {% if user and user.role == 'warehouse_worker' %}selected{% endif %}>
                                            Worker - Warehouse (Level 35)
                                        </option>
                                    </optgroup>
                                </select>
                                <small class="form-text text-muted">
                                    User's access level and role. See role descriptions below.
                                </small>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-12 mb-3">
                                <label class="form-label"><i class="fas fa-info-circle"></i> Role Reference Matrix</label>
                                <div class="table-responsive" style="font-size: 0.9rem;">
                                    <table class="table table-sm table-bordered">
                                        <thead class="table-light">
                                            <tr>
                                                <th style="width: 15%;">Role</th>
                                                <th style="width: 8%;">Level</th>
                                                <th style="width: 20%;">Modules</th>
                                                <th style="width: 57%;">Permissions & Description</th>
                                            </tr>
                                        </thead>
                                        <tbody>
                                            <tr>
                                                <td><strong>Super Admin</strong></td>
                                                <td><span class="badge bg-danger">100</span></td>
                                                <td>All</td>
                                                <td>Unrestricted access to entire system. Can manage all users and configuration.</td>
                                            </tr>
                                            <tr>
                                                <td><strong>Admin</strong></td>
                                                <td><span class="badge bg-danger">90</span></td>
                                                <td>All</td>
                                                <td>Full system administration. Can manage users, settings, database, backups.</td>
                                            </tr>
                                            <tr>
                                                <td><strong>Manager - Quality</strong></td>
                                                <td><span class="badge bg-success">70</span></td>
                                                <td>Quality</td>
                                                <td>Create, edit, delete quality inspections. Can export and download quality reports.</td>
                                            </tr>
                                            <tr>
                                                <td><strong>Manager - Warehouse</strong></td>
                                                <td><span class="badge bg-success">75</span></td>
                                                <td>Warehouse</td>
                                                <td>Full warehouse input and analytics access. Can manage assigned warehouse workers and zones.</td>
                                            </tr>
                                            <tr>
                                                <td><strong>Worker - Quality</strong></td>
                                                <td><span class="badge bg-warning text-dark">50</span></td>
                                                <td>Quality</td>
                                                <td>Create and view quality inspections only. Cannot edit, delete, or view reports.</td>
                                            </tr>
                                            <tr>
                                                <td><strong>Worker - Warehouse</strong></td>
                                                <td><span class="badge bg-warning text-dark">35</span></td>
                                                <td>Warehouse</td>
                                                <td>Input pages only (set locations, create entries). <strong>No access to reports or analytics.</strong> Must be assigned to a Manager.</td>
                                            </tr>
                                        </tbody>
                                    </table>
                                </div>
                                <small class="form-text text-muted d-block mt-2">
                                    <strong>Important:</strong> Warehouse workers are assigned to a manager for supervision. 
                                    Quality and Warehouse modules are separate - users can have one or both module access.
                                </small>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-md-6 mb-3">
                                <label for="password" class="form-label">
                                    Password 
                                    {% if not user %}<span class="text-danger">*</span>{% endif %}
                                </label>
                                <input type="password" class="form-control" id="password" name="password" autocomplete="new-password"
                                       {% if not user %}required{% else %}placeholder="Leave blank to keep current password"{% endif %}>
                                <small class="form-text text-muted">
                                    {% if user %}Leave blank to keep current password{% else %}Minimum 8 characters{% endif %}
                                </small>
                            </div>
                            <div class="col-md-6 mb-3">
                                <label for="confirm_password" class="form-label">
                                    Confirm Password
                                    {% if not user %}<span class="text-danger">*</span>{% endif %}
                                </label>
                                <input type="password" class="form-control" id="confirm_password" name="confirm_password" autocomplete="new-password"
                                       {% if not user %}required{% endif %}>
                                <small class="form-text text-muted">Re-enter password to confirm</small>
                            </div>
                        </div>

                        <div class="row">
                            <div class="col-12 mb-3">
                                <label for="is_active" class="form-check-label">
                                    <input type="checkbox" class="form-check-input" id="is_active" name="is_active" 
                                           {% if not user or user.is_active %}checked{% endif %}>
                                    <span class="ms-2">Active Account</span>
                                </label>
                                <small class="form-text text-muted d-block">Disabled accounts cannot log in</small>
                            </div>
                        </div>

                        <div class="row mt-4">
                            <div class="col-12">
                                <div class="d-flex gap-2">
                                    <button type="submit" class="btn btn-primary">
                                        <i class="fas fa-save"></i> {% if user %}Update User{% else %}Create User{% endif %}
                                    </button>
                                    <a href="{{ url_for('settings.user_management') }}" class="btn btn-secondary">
                                        <i class="fas fa-times"></i> Cancel
                                    </a>
                                    {% if user %}
                                    <button type="button" class="btn btn-danger ms-auto" onclick="confirmDelete()">
                                        <i class="fas fa-trash"></i> Delete User
                                    </button>
                                    {% endif %}
                                </div>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>
</div>

{% if user %}
<script>
function confirmDelete() {
    if (confirm('Are you sure you want to delete this user? This action cannot be undone.')) {
        const form = document.createElement('form');
        form.method = 'POST';
        form.action = '{{ url_for("settings.delete_user", user_id=user.id) }}';
        const input = document.createElement('input');
        input.type = 'hidden';
        input.name = '_method';
        input.value = 'DELETE';
        form.appendChild(input);
        document.body.appendChild(form);
        form.submit();
    }
}
</script>
{% endif %}

{% endblock %}