// Config Renderer - Handles all rendering logic
class ConfigRenderer {
  constructor() {
    this.fieldTypes = {
      text: this.renderTextField.bind(this),
      number: this.renderNumberField.bind(this),
      email: this.renderEmailField.bind(this),
      password: this.renderPasswordField.bind(this),
      select: this.renderSelectField.bind(this),
      checkbox: this.renderCheckboxField.bind(this),
      textarea: this.renderTextareaField.bind(this)
    };
  }

  renderSubcategoryWithMaster(masterKey, configItems, displaySubcategory, subcategoryDescription, isAdvanced = false) {
    const isEnabled = masterKey.value === 'true';
    const sectionId = `master-${masterKey.key}`;
    
    let html = `
      <div class="config-category">
        <div class="domains-wrapper">
          <div class="domains-header">
            <div>
              <h3>${displaySubcategory}</h3>
              <p class="category-description">${subcategoryDescription}</p>
            </div>
          </div>
          <div class="domains-divider"></div>
          <div class="git-master-toggle">
            <div class="field-group">
              <label class="checkbox-label master-toggle">
                <input type="checkbox" id="${masterKey.key.toLowerCase()}-toggle" name="${masterKey.key}" value="true" ${isEnabled ? 'checked' : ''} onchange="window.ConfigShared.toggleSection('section-content-${sectionId}', this.checked)">
                <span class="checkbox-custom"></span>
                <span class="checkbox-text">
                  ${masterKey.title || 'Enable Advanced Configuration'}
                  <span class="tooltip" title="${masterKey.description || 'Enable advanced configuration options'}">ℹ️</span>
                </span>
              </label>
            </div>
          </div>
          <div id="section-content-${sectionId}" class="git-section-content ${isEnabled ? '' : 'hidden'}">
            <div class="config-fields">
    `;
    
    // Add all other fields (excluding the master toggle)
    configItems.filter(item => item.key !== masterKey.key).forEach(item => {
      const fieldId = `config-${item.key}`;
      html += window.ConfigShared?.generateField(fieldId, item.key, item.value, item.title, item.description, item.options) || '';
    });
    
    html += `
            </div>
          </div>
        </div>
        <div class="spacer spacer-lg"></div>
      </div>
    `;
    
    return html;
  }

  renderSubcategorySection(configItems, displaySubcategory, subcategoryDescription, config = {}) {
    let html = `
      <div class="config-category">
        <div class="domains-wrapper">
          <div class="domains-header">
            <div>
              <h3>${displaySubcategory}</h3>
              <p class="category-description">${subcategoryDescription}</p>
            </div>
          </div>
          <div class="domains-divider"></div>
          <div class="config-fields">
    `;
    
    // Add all fields
    configItems.forEach(item => {
      const fieldId = `config-${item.key}`;
      html += window.ConfigShared?.generateField(fieldId, item.key, item.value, item.title, item.description, item.options, config) || '';
    });
    
    html += `
          </div>
        </div>
        <div class="spacer spacer-lg"></div>
      </div>
    `;
    
    return html;
  }

  renderRegularSubcategory(configItems, displaySubcategory, subcategoryDescription, config = {}) {
    let html = `
      <div class="config-category">
        <div class="domains-wrapper">
          <div class="domains-header">
            <div>
              <h3>${displaySubcategory}</h3>
              <p class="category-description">${subcategoryDescription}</p>
            </div>
          </div>
          <div class="domains-divider"></div>
          <div class="config-fields">
    `;
    
    // Add all fields
    configItems.forEach(item => {
      const fieldId = `config-${item.key}`;
      html += window.ConfigShared?.generateField(fieldId, item.key, item.value, item.title, item.description, item.options, config) || '';
    });
    
    html += `
          </div>
        </div>
        <div class="spacer spacer-lg"></div>
      </div>
    `;
    
    return html;
  }

  // Field rendering methods
  renderTextField(fieldId, key, value, title, description, options) {
    return `
      <div class="field-group">
        <label for="${fieldId}">${title || this.cleanDescription(key)}</label>
        <input type="text" id="${fieldId}" name="${key}" value="${value || ''}" class="form-control" placeholder="${options?.placeholder || ''}">
        ${description ? `<small class="field-description">${this.cleanDescription(description)}</small>` : ''}
      </div>
    `;
  }

  renderNumberField(fieldId, key, value, title, description, options) {
    return `
      <div class="field-group">
        <label for="${fieldId}">${title || this.cleanDescription(key)}</label>
        <input type="number" id="${fieldId}" name="${key}" value="${value || ''}" class="form-control" min="${options?.min || ''}" max="${options?.max || ''}" step="${options?.step || '1'}">
        ${description ? `<small class="field-description">${this.cleanDescription(description)}</small>` : ''}
      </div>
    `;
  }

  renderEmailField(fieldId, key, value, title, description, options) {
    return `
      <div class="field-group">
        <label for="${fieldId}">${title || this.cleanDescription(key)}</label>
        <input type="email" id="${fieldId}" name="${key}" value="${value || ''}" class="form-control" placeholder="${options?.placeholder || ''}">
        ${description ? `<small class="field-description">${this.cleanDescription(description)}</small>` : ''}
      </div>
    `;
  }

  renderPasswordField(fieldId, key, value, title, description, options) {
    return `
      <div class="field-group">
        <label for="${fieldId}">${title || this.cleanDescription(key)}</label>
        <div class="password-input-group">
          <input type="password" id="${fieldId}" name="${key}" value="${value || ''}" class="form-control" placeholder="${options?.placeholder || ''}">
          <button type="button" class="password-toggle-btn" onclick="window.configRenderer.togglePasswordVisibility('${fieldId}')">
            <span class="password-icon">👁️</span>
          </button>
        </div>
        ${description ? `<small class="field-description">${this.cleanDescription(description)}</small>` : ''}
      </div>
    `;
  }

  renderSelectField(fieldId, key, value, title, description, fieldOptions) {
    const options = window.ConfigOptions?.getSelectOptions(key) || [];
    return `
      <div class="field-group">
        <label for="${fieldId}">${title || this.cleanDescription(key)}</label>
        <select id="${fieldId}" name="${key}" class="form-control">
          ${options.map(opt => `<option value="${opt.value}" ${opt.value === value ? 'selected' : ''}>${opt.label}</option>`).join('')}
        </select>
        ${description ? `<small class="field-description">${this.cleanDescription(description)}</small>` : ''}
      </div>
    `;
  }

  renderCheckboxField(fieldId, key, value, title, description, options) {
    const isChecked = value === 'true' || value === true;
    return `
      <div class="field-group">
        <label class="checkbox-label">
          <input type="checkbox" id="${fieldId}" name="${key}" value="true" ${isChecked ? 'checked' : ''}>
          <span class="checkbox-custom"></span>
          <span class="checkbox-text">${title || this.cleanDescription(key)}</span>
        </label>
        ${description ? `<small class="field-description">${this.cleanDescription(description)}</small>` : ''}
      </div>
    `;
  }

  renderTextareaField(fieldId, key, value, title, description, options) {
    return `
      <div class="field-group">
        <label for="${fieldId}">${title || this.cleanDescription(key)}</label>
        <textarea id="${fieldId}" name="${key}" class="form-control" rows="${options?.rows || '4'}" placeholder="${options?.placeholder || ''}">${value || ''}</textarea>
        ${description ? `<small class="field-description">${this.cleanDescription(description)}</small>` : ''}
      </div>
    `;
  }

  togglePasswordVisibility(fieldId) {
    const input = document.getElementById(fieldId);
    const button = document.querySelector(`button[onclick*="${fieldId}"]`);
    
    if (input && button) {
      if (input.type === 'password') {
        input.type = 'text';
        button.innerHTML = '<span class="password-icon">🙈️</span>';
      } else {
        input.type = 'password';
        button.innerHTML = '<span class="password-icon">👁️</span>';
      }
    }
  }

  cleanDescription(description) {
    if (!description) return '';
    return description.replace(/CFG_[A-Z_]+/g, '').replace(/[-_]/g, ' ').replace(/\b\w/g, l => l.toUpperCase());
  }
}

// Export for use in other modules
window.ConfigRenderer = ConfigRenderer;