// Shared API source form view-model builder.

function buildDefaultApiSource() {
  return {
    id: null,
    enabled: 1,
    name: '',
    apiUrl: '',
    requestMethod: 'GET',
    requestBodyJson: '',
    authMethod: 'none',
    authUsername: '',
    authPassword: '',
    authBearerToken: '',
    authHeaderName: 'X-API-Key',
    authHeaderValue: '',
    tokenUrl: '',
    tokenRequestBodyJson: '',
    tokenResponsePath: 'access_token',
    tokenHeaderName: 'Authorization',
    tokenHeaderPrefix: 'Bearer',
    itemsPath: '',
    updateIntervalValue: 60,
    updateIntervalUnit: 'minutes',
    lastPulledAt: null,
    lastPullError: '',
    lastResponseStatus: null,
    lastResponseContentType: '',
    lastResponseJson: ''
  };
}

function buildApiSourceFormViewModel(apiSource, message, currentUser, options, isEdit) {
  const viewApiSource = Object.assign(buildDefaultApiSource(), apiSource || {});
  const viewOptions = options || {};

  return {
    title: isEdit ? 'Edit API source' : 'Add API source',
    active: 'api-sources',
    message: message,
    currentUser: currentUser || null,
    apiSource: viewApiSource,
    inUse: Boolean(viewApiSource.inUse),
    lastResponseJson: viewOptions.lastResponseJson || viewApiSource.lastResponseJson || '',
    lastPullError: viewOptions.lastPullError || viewApiSource.lastPullError || '',
    messageVariant: viewOptions.messageVariant || '',
    isEdit: Boolean(isEdit),
    showSaveSecondaryActions: true,
    deleteDisabled: !isEdit || Boolean(viewApiSource.inUse),
    formAction: isEdit && viewApiSource.id ? '/data-sources/api-sources/' + viewApiSource.id : '/data-sources/api-sources',
    formAttrs: isEdit && viewApiSource.id ? 'data-async-save data-async-save-refresh-target="#api-source-response-panel" data-async-save-refresh-state-url="/data-sources/api-sources/' + viewApiSource.id + '/state" data-async-save-close-url="/data-sources/api-sources" data-async-save-new-url="/data-sources/api-sources/new"' : 'data-async-save data-async-save-close-url="/data-sources/api-sources" data-async-save-new-redirect="response-url" data-async-save-new-url="/data-sources/api-sources/new"',
    cancelUrl: '/data-sources/api-sources',
    deleteUrl: isEdit && viewApiSource.id ? '/data-sources/api-sources/' + viewApiSource.id + '/delete' : ''
  };
}

module.exports = {
  buildApiSourceFormViewModel: buildApiSourceFormViewModel
};