class TesseractOCRPipelineModelList extends RessourceList {
  static autoInit() {
    for (let tesseractOCRPipelineModelListElement of document.querySelectorAll('.tesseract-ocr-pipeline-model-list:not(.no-autoinit)')) {
      new TesseractOCRPipelineModelList(tesseractOCRPipelineModelListElement);
    }
  }

  static options = {
    initialHtmlGenerator: (id) => {
      return `
        <div class="input-field">
          <i class="material-icons prefix">search</i>
          <input id="${id}-search" class="search" type="search"></input>
          <label for="${id}-search">Search Tesseract OCR Pipeline Model</label>
        </div>
        <table>
          <thead>
            <tr>
              <th>Title and Description</th>
              <th>Publisher</th>
              <th></th>
            </tr>
          </thead>
          <tbody class="list"></tbody>
        </table>
        <ul class="pagination"></ul>
      `.trim();
    },
    item: `
      <tr class="clickable hoverable">
        <td><b><span class="title"></span> <span class="version"></span></b><br><i><span class="description"></span></i></td>
        <td><a class="publisher-url"><span class="publisher"></span></a> (<span class="publishing-year"></span>)<br><a class="publishing-url"><span class="publishing-url-2"></span></a></td>
        <td>
          <div class="switch action-switch center-align" data-action="share-request">
            <span class="share"></span>
            <label>
              <input type="checkbox" class="shared">
              <span class="lever"></span>
              shared
            </label>
          </div>
        </td>
        <td class="right-align">
          <a class="action-button btn-floating red waves-effect waves-light" data-action="delete-request"><i class="material-icons">delete</i></a>
          <a class="action-button btn-floating service-color darken waves-effect waves-light service-2" data-action="view"><i class="material-icons">send</i></a>
        </td>
      </tr>
    `.trim(),
    ressourceMapper: (tesseractOCRPipelineModel) => {
      return {
        'id': tesseractOCRPipelineModel.id,
        'creation-date': tesseractOCRPipelineModel.creation_date,
        'description': tesseractOCRPipelineModel.description,
        'publisher': tesseractOCRPipelineModel.publisher,
        'publisher-url': tesseractOCRPipelineModel.publisher_url,
        'publishing-url': tesseractOCRPipelineModel.publishing_url,
        'publishing-url-2': tesseractOCRPipelineModel.publishing_url,
        'publishing-year': tesseractOCRPipelineModel.publishing_year,
        'title': tesseractOCRPipelineModel.title,
        'title-2': tesseractOCRPipelineModel.title,
        'version': tesseractOCRPipelineModel.version,
        'shared': tesseractOCRPipelineModel.shared ? 'True' : 'False'
      };
    },
    sortArgs: ['creation-date', {order: 'desc'}],
    valueNames: [
      {data: ['id']},
      {data: ['creation-date']},
      {name: 'publisher-url', attr: 'href'},
      {name: 'publishing-url', attr: 'href'},
      'description',
      'publisher',
      'publishing-url-2',
      'publishing-year',
      'title',
      'title-2',
      'version',
      {name: 'shared', attr: 'data-checked'}
    ]
  };

  constructor(listElement, options = {}) {
    super(listElement, {...TesseractOCRPipelineModelList.options, ...options});
    this.listjs.list.addEventListener('change', (event) => {this.onChange(event)});
  }

  init (user) {
    this._init(user.tesseract_ocr_pipeline_models);
    if (user.role.name !== ('Administrator' || 'Contributor')) {
      for (let switchElement of this.listjs.list.querySelectorAll('.shared')) {
        switchElement.setAttribute('disabled', '');
      }
    }
  }

  _init(ressources) {
    super._init(ressources);
    for (let uncheckedCheckbox of this.listjs.list.querySelectorAll('input[data-checked="True"]')) {
      uncheckedCheckbox.setAttribute('checked', '');
    }
  }

  onClick(event) {
    if (event.target.closest('.action-switch')) {
      let userRole = app.data.users[this.userId].role.name;
      if (userRole !== ('Administrator' || 'Contributor')) {
        app.flash('You need the "Contributor" or "Administrator" role to perform this action.', 'error');
      }
      return;
    }
    let actionButtonElement = event.target.closest('.action-button');
    let action = actionButtonElement === null ? 'view' : actionButtonElement.dataset.action;
    let tesseractOCRPipelineModelElement = event.target.closest('tr');
    let tesseractOCRPipelineModelId = tesseractOCRPipelineModelElement.dataset.id;
    switch (action) {
      case 'delete-request': {
        Utils.deleteTesseractOCRPipelineModelRequest(this.userId, tesseractOCRPipelineModelId);
        break;
      }
      case 'view': {
        window.location.href = `/contributions/tesseract-ocr-pipeline-models/${tesseractOCRPipelineModelId}`;
        break;
      }
      default: {
        break;
      }
    }
  }

  onChange(event) {
    let actionSwitchElement = event.target.closest('.action-switch');
    let action = actionSwitchElement.dataset.action;
    let tesseractOCRPipelineModelElement = event.target.closest('tr');
    let tesseractOCRPipelineModelId = tesseractOCRPipelineModelElement.dataset.id;
    switch (action) {
      case 'share-request': {
        let shared = actionSwitchElement.querySelector('input').checked;
        Utils.shareTesseractOCRPipelineModelRequest(this.userId, tesseractOCRPipelineModelId, shared);
        break;
      }
      default: {
        break;
      }
    }
  } 
}