{% extends "sb_sync/base.html" %}
{% load sb_sync_extras %}

{% block title %}Permission Matrix - {{ block.super }}{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center mb-4">
                <h2><i class="fas fa-shield-alt"></i> Permission Matrix</h2>
                <div class="btn-group" role="group">
                    <button type="button" class="btn btn-outline-primary" id="saveBtn">
                        <i class="fas fa-save"></i> Save Changes
                    </button>
                    <button type="button" class="btn btn-outline-secondary" id="exportBtn">
                        <i class="fas fa-download"></i> Export
                    </button>
                </div>
            </div>

            <!-- Organization Selector -->
            <div class="card mb-4">
                <div class="card-body">
                    <div class="row align-items-center">
                        <div class="col-md-6">
                            <label for="organizationSelect" class="form-label">Select Organization:</label>
                            <select class="form-select" id="organizationSelect">
                                {% for organization in organizations %}
                                <option value="{{ organization.id }}" {% if organization.id == organization.id %}selected{% endif %}>
                                    {{ organization.name }} ({{ organization.domain }})
                                </option>
                                {% endfor %}
                            </select>
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Current Organization:</label>
                            <div>
                                <span class="badge bg-primary fs-6">{{ organization.name }}</span>
                                <span class="badge bg-light text-dark ms-2">{{ organization.domain }}</span>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Permission Matrix -->
            <div class="card">
                <div class="card-body">
                    <div class="table-responsive">
                        <table class="table table-bordered table-hover" id="permissionMatrix">
                            <thead class="table-dark">
                                <tr>
                                    <th style="min-width: 200px;">Model</th>
                                    {% for group in groups %}
                                    <th class="text-center" style="min-width: 120px;">
                                        <div class="d-flex flex-column align-items-center">
                                            <span class="fw-bold">{{ group.name }}</span>
                                            <div class="form-check form-check-inline">
                                                <input class="form-check-input column-select-all" 
                                                       type="checkbox" 
                                                       data-permission="push" 
                                                       data-group="{{ group.id }}"
                                                       id="push-all-{{ group.id }}">
                                                <label class="form-check-label small" for="push-all-{{ group.id }}">Push</label>
                                            </div>
                                            <div class="form-check form-check-inline">
                                                <input class="form-check-input column-select-all" 
                                                       type="checkbox" 
                                                       data-permission="pull" 
                                                       data-group="{{ group.id }}"
                                                       id="pull-all-{{ group.id }}">
                                                <label class="form-check-label small" for="pull-all-{{ group.id }}">Pull</label>
                                            </div>
                                        </div>
                                    </th>
                                    {% endfor %}
                                </tr>
                            </thead>
                            <tbody>
                                {% for model in available_models %}
                                <tr>
                                    <td>
                                        <div class="fw-bold">{{ model.verbose_name }}</div>
                                        <small class="text-muted">{{ model.full_name }}</small>
                                    </td>
                                    {% for group in groups %}
                                    <td class="text-center">
                                        <div class="d-flex justify-content-center gap-2">
                                            <div class="form-check">
                                                <input class="form-check-input permission-checkbox" 
                                                       type="checkbox" 
                                                       data-model="{{ model.full_name }}" 
                                                       data-group="{{ group.id }}" 
                                                       data-permission="push"
                                                       id="push-{{ model.full_name|slugify }}-{{ group.id }}"
                                                       {% if model.full_name in existing_permissions|get_permission:group.id:'push' %}checked{% endif %}>
                                                <label class="form-check-label small" for="push-{{ model.full_name|slugify }}-{{ group.id }}">Push</label>
                                            </div>
                                            <div class="form-check">
                                                <input class="form-check-input permission-checkbox" 
                                                       type="checkbox" 
                                                       data-model="{{ model.full_name }}" 
                                                       data-group="{{ group.id }}" 
                                                       data-permission="pull"
                                                       id="pull-{{ model.full_name|slugify }}-{{ group.id }}"
                                                       {% if model.full_name in existing_permissions|get_permission:group.id:'pull' %}checked{% endif %}>
                                                <label class="form-check-label small" for="pull-{{ model.full_name|slugify }}-{{ group.id }}">Pull</label>
                                            </div>
                                        </div>
                                    </td>
                                    {% endfor %}
                                </tr>
                                {% endfor %}
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Save Feedback Modal -->
<div class="modal fade" id="saveFeedbackModal" tabindex="-1" aria-labelledby="saveFeedbackModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="saveFeedbackModalLabel">Save Results</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
            </div>
            <div class="modal-body" id="saveFeedbackContent">
                <!-- Content will be populated dynamically -->
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
            </div>
        </div>
    </div>
</div>

<script>
$(document).ready(function() {
    let saveTimeout;
    const saveDelay = 1000; // 1 second delay
    
    // Organization selector
    $('#organizationSelect').change(function() {
        const organizationId = $(this).val();
        window.location.href = `/api/sync/config/permissions/${organizationId}/`;
    });
    
    // Column select all functionality
    $('.column-select-all').change(function() {
        const groupId = $(this).data('group');
        const permission = $(this).data('permission');
        const isChecked = $(this).is(':checked');
        
        // Update all checkboxes in this column for this permission
        $(`.permission-checkbox[data-group="${groupId}"][data-permission="${permission}"]`)
            .prop('checked', isChecked)
            .trigger('change');
        
        updateColumnHeaderState(groupId, permission);
    });
    
    // Individual permission checkbox
    $('.permission-checkbox').change(function() {
        const groupId = $(this).data('group');
        const permission = $(this).data('permission');
        
        updateColumnHeaderState(groupId, permission);
        debounceSave();
    });
    
    function updateColumnHeaderState(groupId, permission) {
        const totalCheckboxes = $(`.permission-checkbox[data-group="${groupId}"][data-permission="${permission}"]`).length;
        const checkedCheckboxes = $(`.permission-checkbox[data-group="${groupId}"][data-permission="${permission}"]:checked`).length;
        
        const headerCheckbox = $(`.column-select-all[data-group="${groupId}"][data-permission="${permission}"]`);
        
        if (checkedCheckboxes === 0) {
            headerCheckbox.prop('indeterminate', false).prop('checked', false);
        } else if (checkedCheckboxes === totalCheckboxes) {
            headerCheckbox.prop('indeterminate', false).prop('checked', true);
        } else {
            headerCheckbox.prop('indeterminate', true);
        }
    }
    
    // Debounced save function
    function debounceSave() {
        clearTimeout(saveTimeout);
        saveTimeout = setTimeout(savePermissions, saveDelay);
    }
    
    // Save permissions
    function savePermissions() {
        const organizationId = $('#organizationSelect').val();
        const permissions = [];
        
        $('.permission-checkbox:checked').each(function() {
            permissions.push({
                organization_id: organizationId,
                group_id: $(this).data('group'),
                model_name: $(this).data('model'),
                permission_type: $(this).data('permission'),
                value: true
            });
        });
        
        // Also include unchecked permissions to clear them
        $('.permission-checkbox:not(:checked)').each(function() {
            permissions.push({
                organization_id: organizationId,
                group_id: $(this).data('group'),
                model_name: $(this).data('model'),
                permission_type: $(this).data('permission'),
                value: false
            });
        });
        
        $.ajax({
            url: '/api/sync/config/permissions/bulk-save/',
            method: 'POST',
            data: JSON.stringify({
                organization_id: organizationId,
                permissions: permissions
            }),
            contentType: 'application/json',
            headers: {
                'X-CSRFToken': getCookie('csrftoken')
            },
            success: function(response) {
                if (response.success) {
                    showSaveFeedback(response, true);
                } else {
                    showSaveFeedback(response, false);
                }
            },
            error: function(xhr, status, error) {
                showSaveFeedback({
                    success: false,
                    error: 'Network error: ' + error
                }, false);
            }
        });
    }
    
    function showSaveFeedback(response, isSuccess) {
        const modal = $('#saveFeedbackModal');
        const content = $('#saveFeedbackContent');
        
        let icon, title, message, summary;
        
        if (isSuccess) {
            icon = '<i class="fas fa-check-circle text-success me-2"></i>';
            title = 'Save Successful';
            message = 'Permissions have been saved successfully.';
            summary = `Updated ${response.updated_count || 0} permissions, created ${response.created_count || 0} new permissions.`;
        } else {
            icon = '<i class="fas fa-exclamation-triangle text-warning me-2"></i>';
            title = 'Save Failed';
            message = response.error || 'An error occurred while saving permissions.';
            summary = 'Please check the error details and try again.';
        }
        
        content.html(`
            <div class="d-flex align-items-start">
                ${icon}
                <div>
                    <h6 class="mb-2">${title}</h6>
                    <p class="mb-2">${message}</p>
                    <small class="text-muted">${summary}</small>
                </div>
            </div>
        `);
        
        modal.modal('show');
        
        // Auto-dismiss after 3 seconds
        setTimeout(function() {
            modal.modal('hide');
        }, 3000);
    }
    
    // Export functionality
    $('#exportBtn').click(function() {
        const organizationId = $('#organizationSelect').val();
        window.location.href = `/api/sync/config/permissions/export/${organizationId}/`;
    });
    
    // Manual save button
    $('#saveBtn').click(function() {
        savePermissions();
    });
    
    // Helper function to get CSRF token
    function getCookie(name) {
        let cookieValue = null;
        if (document.cookie && document.cookie !== '') {
            const cookies = document.cookie.split(';');
            for (let i = 0; i < cookies.length; i++) {
                const cookie = cookies[i].trim();
                if (cookie.substring(0, name.length + 1) === (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
});
</script>
{% endblock %}