insertr/demo-site/archive/insertr-old/config.js

/**
 * Insertr Configuration System
 * Extensible field type detection and form configuration
 */

class InsertrConfig {
    constructor(customConfig = {}) {
        // Default field type mappings
        this.defaultFieldTypes = {
            'H1': { type: 'text', label: 'Headline', maxLength: 60, placeholder: 'Enter headline...' },
            'H2': { type: 'text', label: 'Subheading', maxLength: 80, placeholder: 'Enter subheading...' },
            'H3': { type: 'text', label: 'Section Title', maxLength: 100, placeholder: 'Enter title...' },
            'H4': { type: 'text', label: 'Title', maxLength: 100, placeholder: 'Enter title...' },
            'H5': { type: 'text', label: 'Title', maxLength: 100, placeholder: 'Enter title...' },
            'H6': { type: 'text', label: 'Title', maxLength: 100, placeholder: 'Enter title...' },
            'P': { type: 'textarea', label: 'Paragraph', rows: 3, placeholder: 'Enter paragraph text...' },
            'A': { type: 'link', label: 'Link', placeholder: 'Enter link text...' },
            'SPAN': { type: 'text', label: 'Text', placeholder: 'Enter text...' },
            'CITE': { type: 'text', label: 'Citation', placeholder: 'Enter citation...' },
            'BUTTON': { type: 'text', label: 'Button Text', placeholder: 'Enter button text...' }
        };

        // CSS class-based enhancements
        this.classEnhancements = {
            'lead': {
                label: 'Lead Paragraph',
                rows: 4,
                placeholder: 'Enter lead paragraph...'
            },
            'btn-primary': {
                type: 'link',
                label: 'Primary Button',
                includeUrl: true,
                placeholder: 'Enter button text...'
            },
            'btn-secondary': {
                type: 'link',
                label: 'Secondary Button',
                includeUrl: true,
                placeholder: 'Enter button text...'
            },
            'section-subtitle': {
                label: 'Section Subtitle',
                placeholder: 'Enter subtitle...'
            }
        };

        // Content ID-based enhancements
        this.contentIdRules = [
            {
                pattern: /cta/i,
                config: { label: 'Call to Action' }
            },
            {
                pattern: /quote/i,
                config: {
                    type: 'textarea',
                    rows: 3,
                    label: 'Quote',
                    placeholder: 'Enter quote...'
                }
            }
        ];

        // Validation limits
        this.limits = {
            maxContentLength: 10000,
            maxHtmlTags: 20,
            ...customConfig.limits
        };

        // Markdown configuration
        this.markdown = {
            enabled: true,
            label: 'Content (Markdown)',
            rows: 8,
            placeholder: 'Enter content in Markdown format...\n\nUse **bold**, *italic*, [links](url), and double line breaks for new paragraphs.',
            ...customConfig.markdown
        };

        // Merge custom configurations
        this.fieldTypes = { ...this.defaultFieldTypes, ...customConfig.fieldTypes };
        this.classEnhancements = { ...this.classEnhancements, ...customConfig.classEnhancements };
        
        if (customConfig.contentIdRules) {
            this.contentIdRules = [...this.contentIdRules, ...customConfig.contentIdRules];
        }
    }

    /**
     * Generate field configuration for an element
     * @param {HTMLElement} element - The element to configure
     * @returns {Object} Field configuration
     */
    generateFieldConfig(element) {
        // Check for explicit markdown type first
        const fieldType = element.getAttribute('data-field-type');
        if (fieldType === 'markdown') {
            return { type: 'markdown', ...this.markdown };
        }

        // Start with tag-based configuration
        const tagName = element.tagName;
        let config = { ...this.fieldTypes[tagName] } || { 
            type: 'text', 
            label: 'Content', 
            placeholder: 'Enter content...' 
        };

        // Apply class-based enhancements
        for (const [className, enhancement] of Object.entries(this.classEnhancements)) {
            if (element.classList.contains(className)) {
                config = { ...config, ...enhancement };
            }
        }

        // Apply content ID-based rules
        const contentId = element.getAttribute('data-content-id');
        if (contentId) {
            for (const rule of this.contentIdRules) {
                if (rule.pattern.test(contentId)) {
                    config = { ...config, ...rule.config };
                }
            }
        }

        return config;
    }

    /**
     * Add or override field type mapping
     * @param {string} tagName - HTML tag name
     * @param {Object} config - Field configuration
     */
    addFieldType(tagName, config) {
        this.fieldTypes[tagName.toUpperCase()] = config;
    }

    /**
     * Add class-based enhancement
     * @param {string} className - CSS class name
     * @param {Object} enhancement - Configuration enhancement
     */
    addClassEnhancement(className, enhancement) {
        this.classEnhancements[className] = enhancement;
    }

    /**
     * Add content ID rule
     * @param {RegExp|string} pattern - Pattern to match content IDs
     * @param {Object} config - Configuration to apply
     */
    addContentIdRule(pattern, config) {
        const regexPattern = pattern instanceof RegExp ? pattern : new RegExp(pattern, 'i');
        this.contentIdRules.push({ pattern: regexPattern, config });
    }

    /**
     * Get validation limits
     * @returns {Object} Validation limits
     */
    getValidationLimits() {
        return { ...this.limits };
    }
}

// Export for module usage
if (typeof module !== 'undefined' && module.exports) {
    module.exports = InsertrConfig;
}

// Global export for browser usage
if (typeof window !== 'undefined') {
    window.InsertrConfig = InsertrConfig;
}