Manage different level of confidence in the submission

config/environment.default.js

@@ -49,33 +49,60 @@ module.exports = {
       // NOTE: every how many minutes submission is saved automatically
       timer: 5
     },
-    metadata: {
-      // NOTE: allow to set icons used to represent metadata belonging to a relation group
-      icons: [
+    icons: {
+      metadata: [
         /**
          * NOTE: example of configuration
          * {
          *    // NOTE: metadata name
          *    name: 'dc.author',
-         *    config: {
-         *      // NOTE: used when metadata value has an authority
-         *      withAuthority: {
-         *        // NOTE: fontawesome (v4.x) icon classes and bootstrap color utility classes can be used
-         *        style: 'fa-user'
-         *      },
-         *      // NOTE: used when metadata value has not an authority
-         *      withoutAuthority: {
-         *        style: 'fa-user text-muted'
-         *      }
-         *    }
+         *    // NOTE: fontawesome (v4.x) icon classes and bootstrap utility classes can be used
+         *    style: 'fa-user'
          * }
          */
+        {
+          // NOTE: metadata name
+          name: 'dc.author',
+          // NOTE: fontawesome (v4.x) icon classes and bootstrap utility classes can be used
+          style: 'fa-user'
+        },
         // default configuration
         {
           name: 'default',
-          config: {}
+          style: ''
         }
-      ]
+      ],
+      authority: {
+        confidence: [
+          /**
+           * NOTE: example of configuration
+           * {
+           *    // NOTE: confidence value
+           *    value: 'dc.author',
+           *    // NOTE: fontawesome (v4.x) icon classes and bootstrap utility classes can be used
+           *    style: 'fa-user'
+           * }
+           */
+          {
+            value: 600,
+            style: 'text-success'
+          },
+          {
+            value: 500,
+            style: 'text-info'
+          },
+          {
+            value: 400,
+            style: 'text-warning'
+          },
+          // default configuration
+          {
+            value: 'default',
+            style: 'text-muted'
+          },
+
+        ]
+      }
     }
   },
   // Angular Universal settings

src/app/core/integration/models/confidence-type.ts

@@ -0,0 +1,44 @@
+export enum ConfidenceType {
+  /**
+   * This authority value has been confirmed as accurate by an
+   * interactive user or authoritative policy
+   */
+  CF_ACCEPTED = 600,
+
+  /**
+   * Value is singular and valid but has not been seen and accepted
+   * by a human, so its provenance is uncertain.
+   */
+  CF_UNCERTAIN = 500,
+
+  /**
+   * There are multiple matching authority values of equal validity.
+   */
+  CF_AMBIGUOUS = 400,
+
+  /**
+   * There are no matching answers from the authority.
+   */
+  CF_NOTFOUND = 300,
+
+  /**
+   * The authority encountered an internal failure - this preserves a
+   * record in the metadata of why there is no value.
+   */
+  CF_FAILED = 200,
+
+  /**
+   * The authority recommends this submission be rejected.
+   */
+  CF_REJECTED = 100,
+
+  /**
+   * No reasonable confidence value is available
+   */
+  CF_NOVALUE = 0,
+
+  /**
+   * Value has not been set (DB default).
+   */
+  CF_UNSET = -1
+}

src/app/shared/authority-confidence/authority-confidence-state.directive.ts

@@ -0,0 +1,95 @@
+import {
+  Directive,
+  ElementRef, EventEmitter,
+  HostListener,
+  Inject,
+  Input,
+  OnChanges,
+  Output,
+  Renderer2,
+  SimpleChanges
+} from '@angular/core';
+
+import { findIndex } from 'lodash';
+
+import { AuthorityValue } from '../../core/integration/models/authority.value';
+import { FormFieldMetadataValueObject } from '../form/builder/models/form-field-metadata-value.model';
+import { ConfidenceType } from '../../core/integration/models/confidence-type';
+import { isNotEmpty, isNull } from '../empty.util';
+import { GLOBAL_CONFIG, GlobalConfig } from '../../../config';
+import { ConfidenceIconConfig } from '../../../config/submission-config.interface';
+
+@Directive({
+  selector: '[dsAuthorityConfidenceState]'
+})
+export class AuthorityConfidenceStateDirective implements OnChanges {
+
+  @Input() authorityValue: AuthorityValue | FormFieldMetadataValueObject | string;
+
+  private previousClass: string = null;
+  private newClass: string;
+
+  @Output() whenClickOnConfidenceNotAccepted: EventEmitter<ConfidenceType> = new EventEmitter<ConfidenceType>();
+
+  @HostListener('click') onClick() {
+    if (isNotEmpty(this.authorityValue) && this.getConfidenceByValue(this.authorityValue) !== ConfidenceType.CF_ACCEPTED) {
+      this.whenClickOnConfidenceNotAccepted.emit(this.getConfidenceByValue(this.authorityValue));
+    }
+  }
+
+  constructor(
+    @Inject(GLOBAL_CONFIG) protected EnvConfig: GlobalConfig,
+    private elem: ElementRef,
+    private renderer: Renderer2
+  ) {
+  }
+
+  ngOnChanges(changes: SimpleChanges): void {
+    if (!changes.authorityValue.firstChange) {
+      this.previousClass = this.getClassByConfidence(this.getConfidenceByValue(changes.authorityValue.previousValue))
+    }
+    this.newClass = this.getClassByConfidence(this.getConfidenceByValue(changes.authorityValue.currentValue));
+
+    if (isNull(this.previousClass)) {
+      this.renderer.addClass(this.elem.nativeElement, this.newClass);
+    } else if (this.previousClass !== this.newClass) {
+      this.renderer.removeClass(this.elem.nativeElement, this.previousClass);
+      this.renderer.addClass(this.elem.nativeElement, this.newClass);
+    }
+  }
+
+  ngAfterViewInit() {
+    if (isNull(this.previousClass)) {
+      this.renderer.addClass(this.elem.nativeElement, this.newClass);
+    } else if (this.previousClass !== this.newClass) {
+      this.renderer.removeClass(this.elem.nativeElement, this.previousClass);
+      this.renderer.addClass(this.elem.nativeElement, this.newClass);
+    }
+  }
+
+  private getConfidenceByValue(value: any): ConfidenceType {
+    let confidence: ConfidenceType = ConfidenceType.CF_UNSET;
+
+    if (isNotEmpty(value) && value instanceof AuthorityValue && value.hasAuthority()) {
+      confidence = ConfidenceType.CF_ACCEPTED;
+    }
+
+    if (isNotEmpty(value) && value instanceof FormFieldMetadataValueObject) {
+      confidence = value.confidence;
+    }
+
+    return confidence;
+  }
+
+  private getClassByConfidence(confidence: any): string {
+    const confidenceIcons: ConfidenceIconConfig[] = this.EnvConfig.submission.icons.authority.confidence;
+
+    const confidenceIndex: number = findIndex(confidenceIcons, {value: confidence});
+
+    const defaultconfidenceIndex: number = findIndex(confidenceIcons, {value: 'default'});
+    const defaultClass: string = (defaultconfidenceIndex !== -1) ? confidenceIcons[defaultconfidenceIndex].style : '';
+
+    return (confidenceIndex !== -1) ? confidenceIcons[confidenceIndex].style : defaultClass;
+  }
+
+}

src/app/shared/chips/chips.component.html

@@ -20,7 +20,8 @@
            [ngClass]="{'chip-selected disabled': (editable && c.editMode) || dragged == i}"
            (click)="chipsSelected($event, i);">
           <span>
-            <ng-container *ngIf="c.hasIcons()">
+            <i *ngIf="showIcons && !c.isNestedItem()" dsAuthorityConfidenceState [authorityValue]="c.item" class="fa fa-circle-o" aria-hidden="true"></i>
+            <ng-container *ngIf="showIcons && c.hasIcons()">
               <i *ngFor="let icon of c.icons; let l = last"
                  [ngbTooltip]="tipContent"
                  triggers="manual"
@@ -28,6 +29,8 @@
                  class="fa {{icon.style}}"
                  [class.mr-1]="!l"
                  [class.mr-2]="l"
+                 dsAuthorityConfidenceState
+                 [authorityValue]="c.item[icon.metadata] || c.item"
                  aria-hidden="true"
                  (dragstart)="tooltip.close();"
                  (mouseover)="showTooltip(t, i, icon.metadata)"

src/app/shared/chips/chips.component.ts

@@ -19,6 +19,7 @@ export class ChipsComponent implements OnChanges {
   @Input() chips: Chips;
   @Input() wrapperClass: string;
   @Input() editable = true;
+  @Input() showIcons = false;
 
   @Output() selected: EventEmitter<number> = new EventEmitter<number>();
   @Output() remove: EventEmitter<number> = new EventEmitter<number>();

src/app/shared/chips/models/chips-item.model.ts

@@ -3,7 +3,6 @@ import { isNotEmpty } from '../../empty.util';
 
 export interface ChipsItemIcon {
   metadata: string;
-  hasAuthority: boolean;
   style: string;
   tooltip?: any;
 }
@@ -11,7 +10,7 @@ export interface ChipsItemIcon {
 export class ChipsItem {
   public id: string;
   public display: string;
-  public item: any;
+  private _item: any;
   public editMode?: boolean;
   public icons?: ChipsItemIcon[];
 
@@ -25,7 +24,7 @@ export class ChipsItem {
               editMode?: boolean) {
 
     this.id = uniqueId();
-    this.item = item;
+    this._item = item;
     this.fieldToDisplay = fieldToDisplay;
     this.objToDisplay = objToDisplay;
     this.setDisplayText();
@@ -33,6 +32,21 @@ export class ChipsItem {
     this.icons = icons || [];
   }
 
+  public set item(item) {
+    this._item = item;
+  }
+
+  public get item() {
+    return this._item;
+  }
+
+  isNestedItem(): boolean {
+    return (isNotEmpty(this.item)
+      && isObject(this.item)
+      && isNotEmpty(this.objToDisplay)
+      && this.item[this.objToDisplay]);
+  }
+
   hasIcons(): boolean {
     return isNotEmpty(this.icons);
   }
@@ -46,7 +60,7 @@ export class ChipsItem {
   }
 
   updateItem(item: any): void {
-    this.item = item;
+    this._item = item;
     this.setDisplayText();
   }
 
@@ -55,10 +69,10 @@ export class ChipsItem {
   }
 
   private setDisplayText(): void {
-    let value = this.item;
-    if (isObject(this.item)) {
+    let value = this._item;
+    if (isObject(this._item)) {
       // Check If displayField is in an internal object
-      const obj = this.objToDisplay ? this.item[this.objToDisplay] : this.item;
+      const obj = this.objToDisplay ? this._item[this.objToDisplay] : this._item;
 
       if (isObject(obj) && obj) {
         value = obj[this.fieldToDisplay] || obj.value;

src/app/shared/chips/models/chips.model.ts

@@ -3,34 +3,20 @@ import { BehaviorSubject } from 'rxjs/BehaviorSubject';
 import { ChipsItem, ChipsItemIcon } from './chips-item.model';
 import { hasValue, isNotEmpty } from '../../empty.util';
 import { PLACEHOLDER_PARENT_METADATA } from '../../form/builder/ds-dynamic-form-ui/models/dynamic-group/dynamic-group.model';
-
-export interface IconsConfig {
-  withAuthority?: {
-    style: string;
-  };
-
-  withoutAuthority?: {
-    style: string;
-  };
-}
-
-export interface MetadataIconsConfig {
-  name: string;
-  config: IconsConfig;
-}
+import { MetadataIconConfig } from '../../../../config/submission-config.interface';
 
 export class Chips {
   chipsItems: BehaviorSubject<ChipsItem[]>;
   displayField: string;
   displayObj: string;
-  iconsConfig: MetadataIconsConfig[];
+  iconsConfig: MetadataIconConfig[];
 
   private _items: ChipsItem[];
 
   constructor(items: any[] = [],
               displayField: string = 'display',
               displayObj?: string,
-              iconsConfig?: MetadataIconsConfig[]) {
+              iconsConfig?: MetadataIconConfig[]) {
 
     this.displayField = displayField;
     this.displayObj = displayObj;
@@ -115,8 +101,8 @@ export class Chips {
   private getChipsIcons(item) {
     const icons = [];
     const defaultConfigIndex: number = findIndex(this.iconsConfig, {name: 'default'});
-    const defaultConfig: IconsConfig = (defaultConfigIndex !== -1) ? this.iconsConfig[defaultConfigIndex].config : undefined;
-    let config: IconsConfig;
+    const defaultConfig: MetadataIconConfig = (defaultConfigIndex !== -1) ? this.iconsConfig[defaultConfigIndex] : undefined;
+    let config: MetadataIconConfig;
     let configIndex: number;
     let value: any;
 
@@ -126,26 +112,31 @@ export class Chips {
         value = item[metadata];
         configIndex = findIndex(this.iconsConfig, {name: metadata});
 
-        config = (configIndex !== -1) ? this.iconsConfig[configIndex].config : defaultConfig;
+        config = (configIndex !== -1) ? this.iconsConfig[configIndex] : defaultConfig;
 
         if (hasValue(value) && isNotEmpty(config) && !this.hasPlaceholder(value)) {
 
           let icon: ChipsItemIcon;
-          const hasAuthority: boolean = !!(isObject(value) && ((value.hasOwnProperty('authority') && value.authority) || (value.hasOwnProperty('id') && value.id)));
 
-          // Set icons
-          if ((this.displayObj && this.displayObj === metadata && hasAuthority)
+          // Set icon
+          icon = {
+            metadata,
+            style: config.style
+          };
+
+          icons.push(icon);
+/*          if ((this.displayObj && this.displayObj === metadata && hasAuthority)
             || (this.displayObj && this.displayObj !== metadata)) {
 
             icon = {
               metadata,
               hasAuthority: hasAuthority,
-              style: (hasAuthority) ? config.withAuthority.style : config.withoutAuthority.style
+              style: config.style
             };
           }
           if (icon) {
             icons.push(icon);
-          }
+          }*/
         }
       });
 

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

@@ -68,6 +68,7 @@
       *ngIf="chips && chips.hasItems()"
       [chips]="chips"
       [editable]="true"
+      [showIcons]="true"
       (selected)="onChipSelected($event)"></ds-chips>
   </div>
 </div>

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

@@ -15,7 +15,7 @@ import { Subscription } from 'rxjs/Subscription';
 import { Observable } from 'rxjs/Observable';
 import { filter, flatMap, map, mergeMap, scan } from 'rxjs/operators';
 import { DynamicFormControlModel, DynamicFormGroupModel, DynamicInputModel } from '@ng-dynamic-forms/core';
-import { isEqual } from 'lodash';
+import { isEqual, isObject } from 'lodash';
 
 import { DynamicGroupModel, PLACEHOLDER_PARENT_METADATA } from './dynamic-group.model';
 import { FormBuilderService } from '../../../form-builder.service';
@@ -32,6 +32,8 @@ import { hasOnlyEmptyProperties } from '../../../../../object.util';
 import { IntegrationSearchOptions } from '../../../../../../core/integration/models/integration-options.model';
 import { AuthorityService } from '../../../../../../core/integration/authority.service';
 import { IntegrationData } from '../../../../../../core/integration/integration-data';
+import { FormFieldMetadataValueObject } from '../../../models/form-field-metadata-value.model';
+import { AuthorityValue } from '../../../../../../core/integration/models/authority.value';
 
 @Component({
   selector: 'ds-dynamic-group',
@@ -219,7 +221,7 @@ export class DsDynamicGroupComponent implements OnDestroy, OnInit {
             let returnObj = Object.create({});
             returnObj = Object.keys(valueObj).map((fieldName) => {
               let return$: Observable<any>;
-              if (valueObj[fieldName].hasAuthority() && isNotEmpty(valueObj[fieldName].authority)) {
+              if (isObject(valueObj[fieldName]) && valueObj[fieldName].hasAuthority() && isNotEmpty(valueObj[fieldName].authority)) {
                 const fieldId = fieldName.replace(/\./g, '_');
                 const model = this.formBuilderService.findById(fieldId, this.formModel);
                 const searchOptions: IntegrationSearchOptions = new IntegrationSearchOptions(
@@ -231,7 +233,13 @@ export class DsDynamicGroupComponent implements OnDestroy, OnInit {
                   1);
 
                 return$ = this.authorityService.getEntryByValue(searchOptions)
-                  .map((result: IntegrationData) => result.payload[0]);
+                  .map((result: IntegrationData) => Object.assign(
+                    new FormFieldMetadataValueObject(),
+                    valueObj[fieldName],
+                    {
+                      otherInformation: (result.payload[0] as AuthorityValue).otherInformation
+                    })
+                  );
               } else {
                 return$ = Observable.of(valueObj[fieldName]);
               }
@@ -262,6 +270,7 @@ export class DsDynamicGroupComponent implements OnDestroy, OnInit {
         }, []),
         filter((modelValues: any[]) => this.model.value.length === modelValues.length)
       ).subscribe((modelValue) => {
+        this.model.valueUpdates.next(modelValue);
         this.initChips(modelValue);
       }));
     }
@@ -272,7 +281,7 @@ export class DsDynamicGroupComponent implements OnDestroy, OnInit {
       initChipsValue,
       'value',
       this.model.mandatoryField,
-      this.EnvConfig.submission.metadata.icons);
+      this.EnvConfig.submission.icons.metadata);
     this.subs.push(
       this.chips.chipsItems
         .subscribe((subItems: any[]) => {

src/app/shared/form/builder/ds-dynamic-form-ui/models/lookup/dynamic-lookup.component.html

@@ -4,7 +4,12 @@
 
   <div class="form-row align-items-center">
     <!--Simple lookup, first field -->
-    <div class="col">
+    <div class="col right-addon">
+      <i dsAuthorityConfidenceState
+         class="fa fa-circle-o fa-2x fa-fw position-absolute mt-1 p-0"
+         aria-hidden="true"
+         [authorityValue]="model.value"
+         (whenClickOnConfidenceNotAccepted)="whenClickOnConfidenceNotAccepted(sdRef, $event)"></i>
       <input class="form-control"
              [attr.autoComplete]="model.autoComplete"
              [class.is-invalid]="showErrorMessages"
@@ -41,19 +46,29 @@
               (click)="$event.stopPropagation(); sdRef.close();"
               (input)="onInput($event)">
     </div>
-    <div *ngIf="!isInputDisabled()" class="col-auto text-center">
+    <div class="col-auto text-center">
       <button ngbDropdownAnchor
-               class="btn btn-secondary"
+              class="btn btn-secondary"
               type="button"
               [disabled]="model.readOnly || isSearchDisabled()"
+              [hidden]="isInputDisabled()"
               (click)="sdRef.open(); search(); $event.stopPropagation();">{{'form.search' | translate}}
       </button>
     </div>
     <div *ngIf="isInputDisabled()" class="col-auto text-center">
       <button  class="btn btn-secondary"
               type="button"
-              [disabled]="model.readOnly"
-              (click)="remove($event)">{{'form.remove' | translate}}
+              ngbTooltip="{{'form.edit-help' | translate}}"
+              placement="top"
+              [disabled]="isEditDisabled()"
+              (click)="switchEditMode()">{{'form.edit' | translate}}
+      </button>
+      <button *ngIf="editMode" class="btn btn-secondary"
+              type="button"
+              ngbTooltip="{{'form.save-help' | translate}}"
+              placement="top"
+              [disabled]="!hasEmptyValue()"
+              (click)="saveChanges()">{{'form.save' | translate}}
       </button>
     </div>
   </div>

src/app/shared/form/builder/ds-dynamic-form-ui/models/lookup/dynamic-lookup.component.scss

@@ -19,11 +19,11 @@
 }
 
 /* align fa-spin */
-.left-addon .fa-spin {
+.left-addon .fa {
   left: 0;
 }
 
-.right-addon .fa-spin {
+.right-addon .fa {
   right: 0;
 }
 

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

@@ -11,6 +11,8 @@ import { Subscription } from 'rxjs/Subscription';
 import { FormFieldMetadataValueObject } from '../../../models/form-field-metadata-value.model';
 import { AuthorityValue } from '../../../../../../core/integration/models/authority.value';
 import { DynamicLookupNameModel } from './dynamic-lookup-name.model';
+import { ConfidenceType } from '../../../../../../core/integration/models/confidence-type';
+import { NgbDropdown } from '@ng-bootstrap/ng-bootstrap';
 
 @Component({
   selector: 'ds-dynamic-lookup',
@@ -27,6 +29,7 @@ export class DsDynamicLookupComponent implements OnDestroy, OnInit {
   @Output() change: EventEmitter<any> = new EventEmitter<any>();
   @Output() focus: EventEmitter<any> = new EventEmitter<any>();
 
+  public editMode = false;
   public firstInputValue = '';
   public secondInputValue = '';
   public loading = false;
@@ -40,6 +43,10 @@ export class DsDynamicLookupComponent implements OnDestroy, OnInit {
               private cdr: ChangeDetectorRef) {
   }
 
+  inputFormatter = (x: { display: string }, y: number) => {
+    return y === 1 ? this.firstInputValue : this.secondInputValue;
+  };
+
   ngOnInit() {
     this.searchOptions = new IntegrationSearchOptions(
       this.model.authorityOptions.scope,
@@ -55,38 +62,33 @@ export class DsDynamicLookupComponent implements OnDestroy, OnInit {
       .subscribe((value) => {
         if (isEmpty(value)) {
           this.resetFields();
-        } else {
+        } else if (!this.editMode) {
           this.setInputsValue(this.model.value);
         }
       });
   }
 
-  public formatItemForInput(item: any, field: number): string {
-    if (isUndefined(item) || isNull(item)) {
-      return '';
-    }
-    return (typeof item === 'string') ? item : this.inputFormatter(item, field);
-  }
-
-  inputFormatter = (x: { display: string }, y: number) => {
-    return y === 1 ? this.firstInputValue : this.secondInputValue;
-  };
-
-  onInput(event) {
-    if (!this.model.authorityOptions.closed) {
-      if (isNotEmpty(this.getCurrentValue())) {
-        const currentValue = new FormFieldMetadataValueObject(this.getCurrentValue());
-        this.onSelect(currentValue);
-      } else {
-        this.remove();
+  protected getCurrentValue(): string {
+    let result = '';
+    if (!this.isLookupName()) {
+      result = this.firstInputValue;
+    } else {
+      if (isNotEmpty(this.firstInputValue)) {
+        result = this.firstInputValue;
+      }
+      if (isNotEmpty(this.secondInputValue)) {
+        result = isEmpty(result)
+          ? this.secondInputValue
+          : this.firstInputValue + (this.model as DynamicLookupNameModel).separator + ' ' + this.secondInputValue;
       }
     }
+    return result;
   }
 
-  onScroll() {
-    if (!this.loading && this.pageInfo.currentPage <= this.pageInfo.totalPages) {
-      this.searchOptions.currentPage++;
-      this.search();
+  protected resetFields() {
+    this.firstInputValue = '';
+    if (this.isLookupName()) {
+      this.secondInputValue = '';
     }
   }
 
@@ -110,24 +112,110 @@ export class DsDynamicLookupComponent implements OnDestroy, OnInit {
     }
   }
 
-  protected getCurrentValue(): string {
-    let result = '';
-    if (!this.isLookupName()) {
-      result = this.firstInputValue;
-    } else {
-      if (isNotEmpty(this.firstInputValue)) {
-        result = this.firstInputValue;
-      }
-      if (isNotEmpty(this.secondInputValue)) {
-        result = isEmpty(result)
-          ? this.secondInputValue
-          : this.firstInputValue + (this.model as DynamicLookupNameModel).separator + ' ' + this.secondInputValue;
-      }
+  public formatItemForInput(item: any, field: number): string {
+    if (isUndefined(item) || isNull(item)) {
+      return '';
     }
-    return result;
+    return (typeof item === 'string') ? item : this.inputFormatter(item, field);
   }
 
-  search() {
+  public hasAuthorityValue() {
+    return hasValue(this.model.value)
+      && this.model.value.hasAuthority();
+  }
+
+  public hasEmptyValue() {
+    return isNotEmpty(this.getCurrentValue());
+  }
+
+  public clearFields() {
+    // Clear inputs whether there is no results and authority is closed
+    if (this.model.authorityOptions.closed) {
+      this.resetFields();
+    }
+  }
+
+  public isEditDisabled() {
+    return !this.hasAuthorityValue();
+  }
+
+  public isInputDisabled() {
+    return (this.model.authorityOptions.closed && this.hasAuthorityValue() && !this.editMode);
+  }
+
+  public isLookupName() {
+    return (this.model instanceof DynamicLookupNameModel);
+  }
+
+  public isSearchDisabled() {
+    return isEmpty(this.firstInputValue);
+  }
+
+  public onBlurEvent(event: Event) {
+    this.blur.emit(event);
+  }
+
+  public onFocusEvent(event) {
+    this.focus.emit(event);
+  }
+
+  public onInput(event) {
+    if (!this.model.authorityOptions.closed) {
+      if (isNotEmpty(this.getCurrentValue())) {
+        const currentValue = new FormFieldMetadataValueObject(this.getCurrentValue());
+        if (!this.editMode) {
+          this.onSelect(currentValue);
+        }
+      } else {
+        this.remove();
+      }
+    }
+  }
+
+  public onScroll() {
+    if (!this.loading && this.pageInfo.currentPage <= this.pageInfo.totalPages) {
+      this.searchOptions.currentPage++;
+      this.search();
+    }
+  }
+
+  public onSelect(event) {
+    this.group.markAsDirty();
+    this.model.valueUpdates.next(event);
+    this.setInputsValue(event);
+    this.change.emit(event);
+    this.optionsList = null;
+    this.pageInfo = null;
+  }
+
+  public openChange(isOpened: boolean) {
+    if (!isOpened) {
+      if (this.model.authorityOptions.closed && !this.hasAuthorityValue()) {
+        this.setInputsValue('');
+      }
+    }
+  }
+
+  public remove() {
+    this.group.markAsPristine();
+    this.model.valueUpdates.next(null);
+    this.change.emit(null);
+  }
+
+  public saveChanges() {
+    if (isNotEmpty(this.getCurrentValue())) {
+      const newValue = Object.assign(new AuthorityValue(), this.model.value, {
+        display: this.getCurrentValue(),
+        value: this.getCurrentValue()
+      });
+      this.onSelect(newValue);
+    } else {
+      this.remove();
+    }
+    this.switchEditMode();
+  }
+
+  public search() {
     this.optionsList = null;
     this.pageInfo = null;
 
@@ -145,68 +233,17 @@ export class DsDynamicLookupComponent implements OnDestroy, OnInit {
       });
   }
 
-  clearFields() {
-    // Clear inputs whether there is no results and authority is closed
-    if (this.model.authorityOptions.closed) {
-      this.resetFields();
+  public switchEditMode() {
+    this.editMode = !this.editMode;
+  }
+
+  public whenClickOnConfidenceNotAccepted(sdRef: NgbDropdown, confidence: ConfidenceType) {
+    if (!this.model.readOnly) {
+      sdRef.open();
+      this.search();
     }
   }
 
-  protected resetFields() {
-    this.firstInputValue = '';
-    if (this.isLookupName()) {
-      this.secondInputValue = '';
-    }
-  }
-
-  onSelect(event) {
-    this.group.markAsDirty();
-    this.model.valueUpdates.next(event);
-    this.setInputsValue(event);
-    this.change.emit(event);
-    this.optionsList = null;
-    this.pageInfo = null;
-  }
-
-  isInputDisabled() {
-    return this.model.authorityOptions.closed && hasValue(this.model.value);
-  }
-
-  isLookupName() {
-    return (this.model instanceof DynamicLookupNameModel);
-  }
-
-  isSearchDisabled() {
-    // if (this.firstInputValue === ''
-    //   && (this.isLookupName ? this.secondInputValue === '' : true)) {
-    //   return true;
-    // }
-    // return false;
-    return isEmpty(this.firstInputValue);
-  }
-
-  remove() {
-    this.group.markAsPristine();
-    this.model.valueUpdates.next(null);
-    this.change.emit(null);
-  }
-
-  openChange(isOpened: boolean) {
-    if (!isOpened) {
-      if (this.model.authorityOptions.closed) {
-        this.setInputsValue('');
-      }
-    }
-  }
-
-  onBlurEvent(event: Event) {
-    this.blur.emit(event);
-  }
-
-  onFocusEvent(event) {
-    this.focus.emit(event);
-  }
-
   ngOnDestroy() {
     if (hasValue(this.sub)) {
       this.sub.unsubscribe();

src/app/shared/form/builder/ds-dynamic-form-ui/models/tag/dynamic-tag.component.html

@@ -5,9 +5,10 @@
 
   <ds-chips [chips]="chips"
             [editable]="false"
+            [showIcons]="model.hasAuthority"
             [wrapperClass]="'border-bottom border-light'">
 
-  <input *ngIf="!searchOptions"
+  <input *ngIf="!model.hasAuthority"
          class="border-0 form-control-plaintext tag-input flex-grow-1 mt-1 mb-1 chips-sort-ignore"
          type="text"
          [class.pl-3]="chips.hasItems()"
@@ -20,7 +21,7 @@
          (keyup)="onKeyUp($event)" />
 
 
-  <input *ngIf="searchOptions"
+  <input *ngIf="model.hasAuthority"
          class="border-0 form-control-plaintext tag-input flex-grow-1 mt-1 mb-1 chips-sort-ignore"
          type="text"
          [(ngModel)]="currentValue"
@@ -42,7 +43,8 @@
          (selectItem)="onSelectItem($event)"
          (keypress)="preventEventsPropagation($event)"
          (keydown)="preventEventsPropagation($event)"
-         (keyup)="onKeyUp($event)"/>
+         (keyup)="onKeyUp($event)"
+         #instance="ngbTypeahead"/>
     <i *ngIf="searching" class="fa fa-circle-o-notch fa-spin fa-2x fa-fw text-primary position-absolute mt-1 p-0" aria-hidden="true"></i>
   </ds-chips>
 

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

@@ -1,15 +1,15 @@
-import { ChangeDetectorRef, Component, EventEmitter, Inject, Input, OnInit, Output } from '@angular/core';
+import { ChangeDetectorRef, Component, EventEmitter, Inject, Input, OnInit, Output, ViewChild } from '@angular/core';
 import { FormGroup } from '@angular/forms';
 
 import { Observable } from 'rxjs/Observable';
-import { NgbTypeaheadSelectItemEvent } from '@ng-bootstrap/ng-bootstrap';
+import { NgbTypeahead, NgbTypeaheadSelectItemEvent } from '@ng-bootstrap/ng-bootstrap';
+import { isEqual } from 'lodash';
 
 import { AuthorityService } from '../../../../../../core/integration/authority.service';
 import { DynamicTagModel } from './dynamic-tag.model';
 import { IntegrationSearchOptions } from '../../../../../../core/integration/models/integration-options.model';
 import { Chips } from '../../../../../chips/models/chips.model';
 import { hasValue, isNotEmpty } from '../../../../../empty.util';
-import { isEqual } from 'lodash';
 import { GlobalConfig } from '../../../../../../../config/global-config.interface';
 import { GLOBAL_CONFIG } from '../../../../../../../config';
 
@@ -28,6 +28,8 @@ export class DsDynamicTagComponent implements OnInit {
   @Output() change: EventEmitter<any> = new EventEmitter<any>();
   @Output() focus: EventEmitter<any> = new EventEmitter<any>();
 
+  @ViewChild('instance') instance: NgbTypeahead;
+
   chips: Chips;
   hasAuthority: boolean;
 
@@ -82,7 +84,11 @@ export class DsDynamicTagComponent implements OnInit {
         this.model.authorityOptions.metadata);
     }
 
-    this.chips = new Chips(this.model.value, 'display');
+    this.chips = new Chips(
+      this.model.value,
+      'display',
+      null,
+      this.EnvConfig.submission.icons.metadata);
 
     this.chips.chipsItems
       .subscribe((subItems: any[]) => {
@@ -108,7 +114,7 @@ export class DsDynamicTagComponent implements OnInit {
   }
 
   onBlur(event: Event) {
-    if (isNotEmpty(this.currentValue)) {
+    if (isNotEmpty(this.currentValue) && !this.instance.isPopupOpen()) {
       this.addTagsToChips();
     }
     this.blur.emit(event);

src/app/shared/form/builder/ds-dynamic-form-ui/models/typeahead/dynamic-typeahead.component.html

@@ -22,6 +22,12 @@
 
 <div class="position-relative right-addon">
   <i *ngIf="searching" class="fa fa-circle-o-notch fa-spin fa-2x fa-fw text-primary position-absolute mt-1 p-0" aria-hidden="true"></i>
+  <i *ngIf="!searching"
+     dsAuthorityConfidenceState
+     class="fa fa-circle-o fa-2x fa-fw position-absolute mt-1 p-0"
+     aria-hidden="true"
+     [authorityValue]="currentValue"
+     (whenClickOnConfidenceNotAccepted)="whenClickOnConfidenceNotAccepted($event)"></i>
   <input class="form-control"
          [attr.autoComplete]="model.autoComplete"
          [class.is-invalid]="showErrorMessages"

src/app/shared/form/builder/ds-dynamic-form-ui/models/typeahead/dynamic-typeahead.component.scss

@@ -6,8 +6,13 @@
 }
 
 /* align fa-spin */
-.left-addon .fa-spin  { left:  0;}
-.right-addon .fa-spin { right: 0;}
+.left-addon .fa {
+  left: 0;
+}
+
+.right-addon .fa {
+  right: 0;
+}
 
 :host /deep/ .dropdown-menu {
   width: 100% !important;

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

@@ -2,6 +2,8 @@ import { ChangeDetectorRef, Component, EventEmitter, Input, OnInit, Output } fro
 import { FormGroup } from '@angular/forms';
 
 import { Observable } from 'rxjs/Observable';
+import { debounceTime, distinctUntilChanged, map, merge, switchMap, tap } from 'rxjs/operators';
+import { Subject } from 'rxjs/Subject';
 import { NgbTypeaheadSelectItemEvent } from '@ng-bootstrap/ng-bootstrap';
 
 import { AuthorityService } from '../../../../../../core/integration/authority.service';
@@ -9,6 +11,7 @@ import { DynamicTypeaheadModel } from './dynamic-typeahead.model';
 import { IntegrationSearchOptions } from '../../../../../../core/integration/models/integration-options.model';
 import { isEmpty, isNotEmpty } from '../../../../../empty.util';
 import { FormFieldMetadataValueObject } from '../../../models/form-field-metadata-value.model';
+import { ConfidenceType } from '../../../../../../core/integration/models/confidence-type';
 
 @Component({
   selector: 'ds-dynamic-typeahead',
@@ -28,7 +31,8 @@ export class DsDynamicTypeaheadComponent implements OnInit {
   searching = false;
   searchOptions: IntegrationSearchOptions;
   searchFailed = false;
-  hideSearchingWhenUnsubscribed = new Observable(() => () => this.changeSearchingStatus(false));
+  hideSearchingWhenUnsubscribed$ = new Observable(() => () => this.changeSearchingStatus(false));
+  click$ = new Subject<string>();
   currentValue: any;
   inputValue: any;
 
@@ -36,12 +40,13 @@ export class DsDynamicTypeaheadComponent implements OnInit {
     return (typeof x === 'object') ? x.display : x
   };
 
-  search = (text$: Observable<string>) =>
-    text$
-      .debounceTime(300)
-      .distinctUntilChanged()
-      .do(() => this.changeSearchingStatus(true))
-      .switchMap((term) => {
+  search = (text$: Observable<string>) => {
+    return text$.pipe(
+      merge(this.click$),
+      debounceTime(200),
+      distinctUntilChanged(),
+      tap(() => this.changeSearchingStatus(true)),
+      switchMap((term) => {
         if (term === '' || term.length < this.model.minChars) {
           return Observable.of({list: []});
         } else {
@@ -60,10 +65,12 @@ export class DsDynamicTypeaheadComponent implements OnInit {
               return Observable.of({list: []});
             });
         }
-      })
-      .map((results) => results.list)
-      .do(() => this.changeSearchingStatus(false))
-      .merge(this.hideSearchingWhenUnsubscribed);
+      }),
+      map((results) => results.list),
+      tap(() => this.changeSearchingStatus(false)),
+      merge(this.hideSearchingWhenUnsubscribed$)
+    )
+  };
 
   constructor(private authorityService: AuthorityService, private cdr: ChangeDetectorRef) {
   }
@@ -88,8 +95,7 @@ export class DsDynamicTypeaheadComponent implements OnInit {
 
   onInput(event) {
     if (!this.model.authorityOptions.closed && isNotEmpty(event.target.value)) {
-      const valueObj = new FormFieldMetadataValueObject(event.target.value);
-      this.inputValue = valueObj;
+      this.inputValue = new FormFieldMetadataValueObject(event.target.value);
       this.model.valueUpdates.next(this.inputValue);
     }
   }
@@ -120,4 +126,10 @@ export class DsDynamicTypeaheadComponent implements OnInit {
     this.model.valueUpdates.next(event.item);
     this.change.emit(event.item);
   }
+
+  public whenClickOnConfidenceNotAccepted(confidence: ConfidenceType) {
+    if (!this.model.readOnly) {
+      this.click$.next(this.formatter(this.currentValue));
+    }
+  }
 }

src/app/shared/form/builder/models/form-field-metadata-value.model.ts

@@ -1,4 +1,5 @@
-import { isNotEmpty, isNotNull } from '../../../empty.util';
+import { isEmpty, isNotEmpty, isNotNull } from '../../../empty.util';
+import { ConfidenceType } from '../../../../core/integration/models/confidence-type';
 
 export class FormFieldMetadataValueObject {
   metadata?: string;
@@ -6,7 +7,7 @@ export class FormFieldMetadataValueObject {
   display: string;
   language: any;
   authority: string;
-  confidence: number;
+  confidence: ConfidenceType;
   place: number;
   closed: boolean;
   label: string;
@@ -17,7 +18,7 @@ export class FormFieldMetadataValueObject {
               authority: string = null,
               display: string = null,
               place: number = 0,
-              confidence: number = -1,
+              confidence: number = null,
               otherInformation: any = null,
               metadata: string = null) {
     this.value = isNotNull(value) ? ((typeof value === 'string') ? value.trim() : value) : null;
@@ -26,10 +27,12 @@ export class FormFieldMetadataValueObject {
     this.display = display || value;
 
     this.confidence = confidence;
-    if (authority != null) {
-      this.confidence = 600;
+    if (authority != null && isEmpty(confidence)) {
+      this.confidence = ConfidenceType.CF_ACCEPTED;
     } else if (isNotEmpty(confidence)) {
       this.confidence = confidence;
+    } else {
+      this.confidence = ConfidenceType.CF_UNSET;
     }
 
     this.place = place;

src/app/shared/shared.module.ts

@@ -83,6 +83,7 @@ import { InputSuggestionsComponent } from './input-suggestions/input-suggestions
 import { CapitalizePipe } from './utils/capitalize.pipe';
 import { MomentModule } from 'angular2-moment';
 import { ObjectKeysPipe } from './utils/object-keys-pipe';
+import { AuthorityConfidenceStateDirective } from './authority-confidence/authority-confidence-state.directive';
 
 const MODULES = [
   // Do NOT include UniversalModule, HttpModule, or JsonpModule here
@@ -183,7 +184,8 @@ const DIRECTIVES = [
   VarDirective,
   DragClickDirective,
   DebounceDirective,
-  ClickOutsideDirective
+  ClickOutsideDirective,
+  AuthorityConfidenceStateDirective
 ];
 
 @NgModule({

src/config/submission-config.interface.ts

@@ -1,16 +1,28 @@
 import { Config } from './config.interface';
-import { MetadataIconsConfig } from '../app/shared/chips/models/chips.model';
 
 interface AutosaveConfig extends Config {
   metadata: string[],
   timer: number
 }
 
-interface MetadataConfig extends Config {
-  icons: MetadataIconsConfig[]
+interface IconsConfig extends Config {
+  metadata: MetadataIconConfig[],
+  authority: {
+    confidence: ConfidenceIconConfig[];
+  }
+}
+
+export interface MetadataIconConfig extends Config {
+  name: string,
+  style: string;
+}
+
+export interface ConfidenceIconConfig extends Config {
+  value: any,
+  style: string;
 }
 
 export interface SubmissionConfig extends Config {
   autosave: AutosaveConfig,
-  metadata: MetadataConfig
+  icons: IconsConfig
 }