feat(typings): Enhance typing support with withAppTypes and custom services throughout OHIF (#4090)

extensions/measurement-tracking/src/contexts/TrackedMeasurementsContext/promptTrackNewStudy.ts

@@ -0,0 +1,120 @@
+import i18n from 'i18next';
+
+const RESPONSE = {
+  NO_NEVER: -1,
+  CANCEL: 0,
+  CREATE_REPORT: 1,
+  ADD_SERIES: 2,
+  SET_STUDY_AND_SERIES: 3,
+  NO_NOT_FOR_SERIES: 4,
+};
+
+function promptTrackNewStudy({ servicesManager, extensionManager }: withAppTypes, ctx, evt) {
+  const { uiViewportDialogService } = servicesManager.services;
+  // When the state change happens after a promise, the state machine sends the retult in evt.data;
+  // In case of direct transition to the state, the state machine sends the data in evt;
+  const { viewportId, StudyInstanceUID, SeriesInstanceUID } = evt.data || evt;
+
+  return new Promise(async function (resolve, reject) {
+    let promptResult = await _askTrackMeasurements(uiViewportDialogService, viewportId);
+
+    if (promptResult === RESPONSE.SET_STUDY_AND_SERIES) {
+      promptResult = ctx.isDirty
+        ? await _askSaveDiscardOrCancel(uiViewportDialogService, viewportId)
+        : RESPONSE.SET_STUDY_AND_SERIES;
+    }
+
+    resolve({
+      userResponse: promptResult,
+      StudyInstanceUID,
+      SeriesInstanceUID,
+      viewportId,
+      isBackupSave: false,
+    });
+  });
+}
+
+function _askTrackMeasurements(
+  UIViewportDialogService: AppTypes.UIViewportDialogService,
+  viewportId
+) {
+  return new Promise(function (resolve, reject) {
+    const message = i18n.t('MeasurementTable:Track measurements for this series?');
+    const actions = [
+      { type: 'cancel', text: i18n.t('MeasurementTable:No'), value: RESPONSE.CANCEL },
+      {
+        type: 'secondary',
+        text: i18n.t('MeasurementTable:No, do not ask again'),
+        value: RESPONSE.NO_NOT_FOR_SERIES,
+      },
+      {
+        type: 'primary',
+        text: i18n.t('MeasurementTable:Yes'),
+        value: RESPONSE.SET_STUDY_AND_SERIES,
+      },
+    ];
+    const onSubmit = result => {
+      UIViewportDialogService.hide();
+      resolve(result);
+    };
+
+    UIViewportDialogService.show({
+      viewportId,
+      type: 'info',
+      message,
+      actions,
+      onSubmit,
+      onOutsideClick: () => {
+        UIViewportDialogService.hide();
+        resolve(RESPONSE.CANCEL);
+      },
+      onKeyPress: event => {
+        if (event.key === 'Enter') {
+          const action = actions.find(action => action.value === RESPONSE.SET_STUDY_AND_SERIES);
+          onSubmit(action.value);
+        }
+      },
+    });
+  });
+}
+
+function _askSaveDiscardOrCancel(
+  UIViewportDialogService: AppTypes.UIViewportDialogService,
+  viewportId
+) {
+  return new Promise(function (resolve, reject) {
+    const message =
+      'Measurements cannot span across multiple studies. Do you want to save your tracked measurements?';
+    const actions = [
+      { type: 'cancel', text: 'Cancel', value: RESPONSE.CANCEL },
+      {
+        type: 'secondary',
+        text: 'No, discard previously tracked series & measurements',
+        value: RESPONSE.SET_STUDY_AND_SERIES,
+      },
+      {
+        type: 'primary',
+        text: 'Yes',
+        value: RESPONSE.CREATE_REPORT,
+      },
+    ];
+    const onSubmit = result => {
+      UIViewportDialogService.hide();
+      resolve(result);
+    };
+
+    UIViewportDialogService.show({
+      viewportId,
+      type: 'warning',
+      message,
+      actions,
+      onSubmit,
+      onOutsideClick: () => {
+        UIViewportDialogService.hide();
+        resolve(RESPONSE.CANCEL);
+      },
+    });
+  });
+}
+
+export default promptTrackNewStudy;