intermediate commit

src/app/shared/form/builder/ds-dynamic-form-ui/existing-metadata-list-element/existing-metadata-list-element.component.ts

@@ -23,11 +23,31 @@ export abstract class Reorderable {
   abstract getPlace(): number;
 }
 
-export class ReorderableRelationship extends Reorderable {
-  relationship: Relationship;
-  useLeftItem: boolean;
+export class ReorderableMetadataValue extends Reorderable {
 
-  constructor(relationship: Relationship, useLeftItem: boolean, oldIndex?: number, newIndex?: number) {
+  constructor(public metadataValue: MetadataValue, oldIndex?: number, newIndex?: number) {
+    super(oldIndex, newIndex);
+    this.metadataValue = metadataValue;
+  }
+
+  getId(): string {
+    if (hasValue(this.metadataValue.authority)) {
+      return this.metadataValue.authority;
+    } else {
+      // can't use UUIDs, they're generated client side
+      return this.metadataValue.value;
+    }
+  }
+
+  getPlace(): number {
+    return this.metadataValue.place;
+  }
+
+}
+
+export class ReorderableRelationship extends Reorderable {
+
+  constructor(public relationship: Relationship, public useLeftItem: boolean, oldIndex?: number, newIndex?: number) {
     super(oldIndex, newIndex);
     this.relationship = relationship;
     this.useLeftItem = useLeftItem;

src/app/shared/form/builder/ds-dynamic-form-ui/models/array-group/dynamic-form-array.component.ts

@@ -1,20 +1,39 @@
-import { Component, EventEmitter, Input, NgZone, Output, QueryList, SimpleChanges } from '@angular/core';
+import { CdkDragDrop } from '@angular/cdk/drag-drop';
+import { Component, EventEmitter, Input, NgZone, Output, QueryList } from '@angular/core';
 import { FormGroup } from '@angular/forms';
 import {
-  DynamicFormArrayComponent, DynamicFormArrayGroupModel,
+  DynamicFormArrayComponent,
+  DynamicFormArrayGroupModel,
   DynamicFormArrayModel,
-  DynamicFormControlCustomEvent, DynamicFormControlEvent,
+  DynamicFormControlCustomEvent,
+  DynamicFormControlEvent, DynamicFormControlModel,
   DynamicFormLayout,
-  DynamicFormLayoutService, DynamicFormService,
+  DynamicFormLayoutService,
+  DynamicFormService,
   DynamicFormValidationService,
   DynamicTemplateDirective
 } from '@ng-dynamic-forms/core';
-import { CdkDragDrop, moveItemInArray } from '@angular/cdk/drag-drop';
-import { Relationship } from '../../../../../../core/shared/item-relationships/relationship.model';
-import { Reorderable, ReorderableRelationship } from '../../existing-metadata-list-element/existing-metadata-list-element.component';
 import { combineLatest as observableCombineLatest, Observable, of as observableOf } from 'rxjs';
-import { getSucceededRemoteData } from '../../../../../../core/shared/operators';
+import { map, switchMap, take, tap } from 'rxjs/operators';
 import { RelationshipService } from '../../../../../../core/data/relationship.service';
+import { RemoteData } from '../../../../../../core/data/remote-data';
+import { Relationship } from '../../../../../../core/shared/item-relationships/relationship.model';
+import { Item } from '../../../../../../core/shared/item.model';
+import { MetadataValue } from '../../../../../../core/shared/metadata.models';
+import {
+  getAllSucceededRemoteData,
+  getRemoteDataPayload, getSucceededRemoteData
+} from '../../../../../../core/shared/operators';
+import { SubmissionObject } from '../../../../../../core/submission/models/submission-object.model';
+import { SubmissionObjectDataService } from '../../../../../../core/submission/submission-object-data.service';
+import { hasValue, isNotEmpty } from '../../../../../empty.util';
+import { FormFieldMetadataValueObject } from '../../../models/form-field-metadata-value.model';
+import {
+  Reorderable, ReorderableMetadataValue,
+  ReorderableRelationship
+} from '../../existing-metadata-list-element/existing-metadata-list-element.component';
+import { DynamicConcatModel } from '../ds-dynamic-concat.model';
+import { DynamicRowArrayModel } from '../ds-dynamic-row-array-model';
 
 @Component({
   selector: 'ds-dynamic-form-array',
@@ -25,7 +44,7 @@ export class DsDynamicFormArrayComponent extends DynamicFormArrayComponent {
   @Input() bindId = true;
   @Input() group: FormGroup;
   @Input() layout: DynamicFormLayout;
-  @Input() model: DynamicFormArrayModel;
+  private _model: DynamicRowArrayModel;
   @Input() templates: QueryList<DynamicTemplateDirective> | undefined;
 
   /* tslint:disable:no-output-rename */
@@ -34,25 +53,106 @@ export class DsDynamicFormArrayComponent extends DynamicFormArrayComponent {
   @Output('dfFocus') focus: EventEmitter<DynamicFormControlEvent> = new EventEmitter<DynamicFormControlEvent>();
   @Output('ngbEvent') customEvent: EventEmitter<DynamicFormControlCustomEvent> = new EventEmitter();
 
+  private submissionItem: Item;
+  private reorderables: Reorderable[];
+
+  get model(): DynamicRowArrayModel {
+    return this._model;
+  };
+
+  @Input() set model(model: DynamicRowArrayModel) {
+    this._model = model;
+    this.onSetModel();
+  };
   /* tslint:enable:no-output-rename */
 
   constructor(protected layoutService: DynamicFormLayoutService,
               protected validationService: DynamicFormValidationService,
               protected relationshipService: RelationshipService,
+              protected submissionObjectService: SubmissionObjectDataService,
               protected zone: NgZone,
               protected formService: DynamicFormService
   ) {
     super(layoutService, validationService);
   }
 
-  moveSelection(event: CdkDragDrop<Relationship>) {
-    this.zone.runOutsideAngular(() => {
-      this.model.moveGroup(event.previousIndex,event.currentIndex - event.previousIndex);
-      this.model.groups.forEach(
-        (group: DynamicFormArrayGroupModel) => {
-          console.log(group.group[0]);
-        }
+  private onSetModel(): void {
+    this.submissionObjectService
+      .findById(this.model.submissionId).pipe(
+      getSucceededRemoteData(),
+      getRemoteDataPayload(),
+      switchMap((submissionObject: SubmissionObject) => (submissionObject.item as Observable<RemoteData<Item>>)
+        .pipe(
+          getSucceededRemoteData(),
+          getRemoteDataPayload()
+        )
       )
+    ).subscribe((item) => this.submissionItem = item);
+
+    this.updateReorderables(this._model.groups);
+  }
+
+  private updateReorderables(groups: DynamicFormArrayGroupModel[]): void  {
+    const reorderable$arr: Array<Observable<Reorderable>> = groups
+      .map((group: DynamicFormArrayGroupModel, index: number) => {
+        const formFieldMetadataValue: FormFieldMetadataValueObject = (group.group[0] as DynamicConcatModel).value as FormFieldMetadataValueObject;
+        if (hasValue(formFieldMetadataValue)) {
+          const value = Object.assign(new MetadataValue(), {
+            value: formFieldMetadataValue.display,
+            language: formFieldMetadataValue.language,
+            place: formFieldMetadataValue.place,
+            authority: formFieldMetadataValue.authority,
+            confidence: formFieldMetadataValue.confidence
+          });
+          if (value.isVirtual) {
+            console.log('value.virtualValue', value.virtualValue);
+            this.relationshipService.findById(value.virtualValue)
+              .pipe(
+                tap((relationship: Relationship) => console.log('relationship', relationship)),
+                getSucceededRemoteData(),
+                getRemoteDataPayload(),
+                switchMap((relationship: Relationship) =>
+                  relationship.leftItem.pipe(
+                    getSucceededRemoteData(),
+                    getRemoteDataPayload(),
+                    map((leftItem: Item) => {
+                      return new ReorderableRelationship(
+                        relationship,
+                        leftItem.uuid !== this.submissionItem.uuid,
+                        index,
+                        index
+                      );
+                    }),
+                  )
+                )
+              );
+          } else {
+            return observableOf(new ReorderableMetadataValue(value, index, index));
+          }
+        }
+      });
+
+    observableCombineLatest(...reorderable$arr)
+      .subscribe((reorderables: Reorderable[]) => {
+        if (isNotEmpty(this.reorderables)) {
+          reorderables.forEach((newReorderable: Reorderable) => {
+            const match = this.reorderables.find((reo: Reorderable) => reo.getId() === newReorderable.getId());
+            if (hasValue(match)) {
+              newReorderable.oldIndex = match.newIndex;
+            }
+          })
+        }
+        this.reorderables = reorderables;
+        console.log('this.reorderables', this.reorderables);
+      });
+  }
+
+  moveSelection(event: CdkDragDrop<Relationship>) {
+    this.model.moveGroup(event.previousIndex,event.currentIndex - event.previousIndex);
+    this.updateReorderables(this._model.groups);
+
+    // this.zone.runOutsideAngular(() => {
+
       // return observableCombineLatest(reorderables.map((rel: ReorderableRelationship) => {
       //     if (rel.oldIndex !== rel.newIndex) {
       //       return this.relationshipService.updatePlace(rel);
@@ -61,7 +161,7 @@ export class DsDynamicFormArrayComponent extends DynamicFormArrayComponent {
       //     }
       //   })
       // ).pipe(getSucceededRemoteData()).subscribe();
-    })
+    // })
   }
 
 }

src/app/shared/form/builder/ds-dynamic-form-ui/models/ds-dynamic-row-array-model.ts

@@ -3,16 +3,19 @@ import { DynamicFormArrayModel, DynamicFormArrayModelConfig, DynamicFormControlL
 export interface DynamicRowArrayModelConfig extends DynamicFormArrayModelConfig {
   notRepeatable: boolean;
   required: boolean;
+  submissionId: string;
 }
 
 export class DynamicRowArrayModel extends DynamicFormArrayModel {
   @serializable() notRepeatable = false;
   @serializable() required = false;
+  @serializable() submissionId: string;
   isRowArray = true;
 
   constructor(config: DynamicRowArrayModelConfig, layout?: DynamicFormControlLayout) {
     super(config, layout);
     this.notRepeatable = config.notRepeatable;
     this.required = config.required;
+    this.submissionId = config.submissionId;
   }
 }

src/app/shared/form/builder/parsers/field-parser.ts

@@ -50,6 +50,7 @@ export abstract class FieldParser {
         initialCount: this.getInitArrayIndex() + 1,
         notRepeatable: !this.configData.repeatable || hasValue(this.configData.selectableRelationship),
         required: isNotEmpty(this.configData.mandatory),
+        submissionId: this.submissionId,
         groupFactory: () => {
           let model;
           let isFirstModelInArray = true;

src/app/shared/mocks/mock-form-models.ts

@@ -79,7 +79,8 @@ const rowArrayQualdropConfig = {
   groupFactory: () => {
     return [MockQualdropModel];
   },
-  required: false
+  required: false,
+  submissionId: '1234'
 } as DynamicRowArrayModelConfig;
 
 export const MockRowArrayQualdropModel: DynamicRowArrayModel = new DynamicRowArrayModel(rowArrayQualdropConfig);