From 0f79e2345fe9d96d8c20eef845dc3e0e4f87d422 Mon Sep 17 00:00:00 2001
From: sumeyye <sum.the.developer@gmail.com>
Date: Tue, 30 Dec 2025 14:06:36 +0300
Subject: [PATCH] fix: lookup search problems

---
 .../src/lib/lookup-search.component.html      |  80 +++---
 .../src/lib/lookup-search.component.scss      |   9 +-
 .../lookup/src/lib/lookup-search.component.ts | 232 +++++++++---------
 3 files changed, 172 insertions(+), 149 deletions(-)

diff --git a/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.html b/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.html
index e795025aec..5e09e264e8 100644
--- a/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.html
+++ b/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.html
@@ -1,45 +1,61 @@
 <div class="abp-lookup-container position-relative">
   @if (label()) {
-  <label class="form-label">{{ label() | abpLocalization }}</label>
+    <label class="form-label">{{ label() | abpLocalization }}</label>
   }
 
   <div class="input-group">
-    <input type="text" class="form-control" [placeholder]="placeholder() | abpLocalization" [ngModel]="displayValue()"
-      (ngModelChange)="onSearchInput($event)" (focus)="onSearchFocus()" (blur)="onSearchBlur($event)"
-      [disabled]="disabled()" />
+    <input
+      type="text"
+      class="form-control"
+      [placeholder]="placeholder() | abpLocalization"
+      [ngModel]="displayValue()"
+      (ngModelChange)="onSearchInput($event)"
+      (focus)="onSearchFocus()"
+      (blur)="onSearchBlur($event)"
+      [disabled]="disabled()"
+    />
     @if (displayValue() && !disabled()) {
-    <button type="button" class="btn btn-outline-secondary" (mousedown)="clearSelection()" tabindex="-1">
-      <i class="fa fa-times"></i>
-    </button>
+      <button
+        type="button"
+        class="btn btn-outline-secondary"
+        (mousedown)="clearSelection()"
+        tabindex="-1"
+      >
+        <i class="fa fa-times"></i>
+      </button>
     }
   </div>
 
   @if (showDropdown() && !disabled()) {
-  <div class="abp-lookup-dropdown list-group position-absolute w-100 shadow">
-    @if (isLoading()) {
-    <div class="list-group-item text-center py-3">
-      <i class="fa fa-spinner fa-spin me-2"></i>
-      {{ 'AbpUi::Loading' | abpLocalization }}
-    </div>
-    } @else if (searchResults().length > 0) {
-    @for (item of searchResults(); track item.key) {
-    <button type="button" class="list-group-item list-group-item-action" (mousedown)="selectItem(item)">
-      @if (itemTemplate()) {
-      <ng-container *ngTemplateOutlet="itemTemplate()!; context: { $implicit: item }" />
-      } @else {
-      {{ getDisplayValue(item) }}
+    <div class="abp-lookup-dropdown list-group position-absolute w-100">
+      @if (isLoading()) {
+        <div class="list-group-item text-center py-3">
+          <i class="fa fa-spinner fa-spin me-2"></i>
+          {{ 'AbpUi::Loading' | abpLocalization }}
+        </div>
+      } @else if (searchResults().length > 0) {
+        @for (item of searchResults(); track item.key) {
+          <button
+            type="button"
+            class="list-group-item list-group-item-action"
+            (mousedown)="selectItem(item)"
+          >
+            @if (itemTemplate()) {
+              <ng-container *ngTemplateOutlet="itemTemplate()!; context: { $implicit: item }" />
+            } @else {
+              {{ getDisplayValue(item) }}
+            }
+          </button>
+        }
+      } @else if (displayValue()) {
+        @if (noResultsTemplate()) {
+          <ng-container *ngTemplateOutlet="noResultsTemplate()!" />
+        } @else {
+          <div class="list-group-item text-muted">
+            {{ 'AbpUi::NoDataAvailableInDatatable' | abpLocalization }}
+          </div>
+        }
       }
-    </button>
-    }
-    } @else if (displayValue()) {
-    @if (noResultsTemplate()) {
-    <ng-container *ngTemplateOutlet="noResultsTemplate()!" />
-    } @else {
-    <div class="list-group-item text-muted">
-      {{ 'AbpUi::NoRecordsFound' | abpLocalization }}
     </div>
-    }
-    }
-  </div>
   }
-</div>
\ No newline at end of file
+</div>
diff --git a/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.scss b/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.scss
index 6fd1e2dc26..4b9a9ab12e 100644
--- a/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.scss
+++ b/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.scss
@@ -1,5 +1,8 @@
 .abp-lookup-dropdown {
-    z-index: 1050;
-    max-height: 200px;
-    overflow-y: auto;
+  z-index: 1060;
+  max-height: 200px;
+  overflow-y: auto;
+  top: 100%;
+  margin-top: 0.25rem;
+  background-color: var(--lpx-content-bg);
 }
diff --git a/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.ts b/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.ts
index 9633b15ab8..b78bfa19ce 100644
--- a/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.ts
+++ b/npm/ng-packs/packages/components/lookup/src/lib/lookup-search.component.ts
@@ -1,15 +1,15 @@
 import {
-    Component,
-    input,
-    output,
-    model,
-    signal,
-    OnInit,
-    ChangeDetectionStrategy,
-    TemplateRef,
-    contentChild,
-    DestroyRef,
-    inject,
+  Component,
+  input,
+  output,
+  model,
+  signal,
+  OnInit,
+  ChangeDetectionStrategy,
+  TemplateRef,
+  contentChild,
+  DestroyRef,
+  inject,
 } from '@angular/core';
 import { takeUntilDestroyed } from '@angular/core/rxjs-interop';
 import { CommonModule } from '@angular/common';
@@ -18,119 +18,123 @@ import { LocalizationPipe } from '@abp/ng.core';
 import { Subject, Observable, debounceTime, distinctUntilChanged, of, finalize } from 'rxjs';
 
 export interface LookupItem {
-    key: string;
-    displayName: string;
-    [key: string]: unknown;
+  key: string;
+  displayName: string;
+  [key: string]: unknown;
 }
 
 export type LookupSearchFn<T = LookupItem> = (filter: string) => Observable<T[]>;
 
 @Component({
-    selector: 'abp-lookup-search',
-    templateUrl: './lookup-search.component.html',
-    styleUrl: './lookup-search.component.scss',
-    imports: [CommonModule, FormsModule, LocalizationPipe],
-    changeDetection: ChangeDetectionStrategy.OnPush,
+  selector: 'abp-lookup-search',
+  templateUrl: './lookup-search.component.html',
+  styleUrl: './lookup-search.component.scss',
+  imports: [CommonModule, FormsModule, LocalizationPipe],
+  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class LookupSearchComponent<T extends LookupItem = LookupItem> implements OnInit {
-    private readonly destroyRef = inject(DestroyRef);
-
-    readonly label = input<string>();
-    readonly placeholder = input<string>('');
-    readonly debounceTime = input<number>(300);
-    readonly minSearchLength = input<number>(0);
-    readonly displayKey = input<keyof T>('displayName' as keyof T);
-    readonly valueKey = input<keyof T>('key' as keyof T);
-    readonly disabled = input<boolean>(false);
-
-    readonly searchFn = input<LookupSearchFn<T>>(() => of([]));
-
-    readonly selectedValue = model<string>('');
-    readonly displayValue = model<string>('');
-
-    readonly itemSelected = output<T>();
-    readonly searchChanged = output<string>();
-
-    readonly itemTemplate = contentChild<TemplateRef<{ $implicit: T }>>('itemTemplate');
-    readonly noResultsTemplate = contentChild<TemplateRef<void>>('noResultsTemplate');
-
-    readonly searchResults = signal<T[]>([]);
-    readonly showDropdown = signal(false);
-    readonly isLoading = signal(false);
-
-    private readonly searchSubject = new Subject<string>();
-
-    ngOnInit() {
-        this.searchSubject.pipe(
-            debounceTime(this.debounceTime()),
-            distinctUntilChanged(),
-            takeUntilDestroyed(this.destroyRef)
-        ).subscribe(filter => {
-            this.performSearch(filter);
-        });
-    }
-
-    onSearchInput(filter: string) {
-        this.displayValue.set(filter);
-        this.showDropdown.set(true);
-        this.searchChanged.emit(filter);
-
-        if (filter.length >= this.minSearchLength()) {
-            this.searchSubject.next(filter);
-        } else {
-            this.searchResults.set([]);
-        }
-    }
-
-    onSearchFocus() {
-        this.showDropdown.set(true);
-        const currentFilter = this.displayValue() || '';
-        if (currentFilter.length >= this.minSearchLength()) {
-            this.performSearch(currentFilter);
-        }
-    }
-
-    onSearchBlur(event: FocusEvent) {
-        const relatedTarget = event.relatedTarget as HTMLElement;
-        if (!relatedTarget?.closest('.abp-lookup-dropdown')) {
-            this.showDropdown.set(false);
-        }
-    }
-
-    selectItem(item: T) {
-        const displayKeyValue = String(item[this.displayKey()] ?? '');
-        const valueKeyValue = String(item[this.valueKey()] ?? '');
-
-        this.displayValue.set(displayKeyValue);
-        this.selectedValue.set(valueKeyValue);
-        this.searchResults.set([]);
-        this.showDropdown.set(false);
-        this.itemSelected.emit(item);
-    }
-
-    clearSelection() {
-        this.displayValue.set('');
-        this.selectedValue.set('');
-        this.searchResults.set([]);
+  private readonly destroyRef = inject(DestroyRef);
+
+  readonly label = input<string>();
+  readonly placeholder = input<string>('');
+  readonly debounceTime = input<number>(300);
+  readonly minSearchLength = input<number>(0);
+  readonly displayKey = input<keyof T>('displayName' as keyof T);
+  readonly valueKey = input<keyof T>('key' as keyof T);
+  readonly disabled = input<boolean>(false);
+
+  readonly searchFn = input<LookupSearchFn<T>>(() => of([]));
+
+  readonly selectedValue = model<string>('');
+  readonly displayValue = model<string>('');
+
+  readonly itemSelected = output<T>();
+  readonly searchChanged = output<string>();
+
+  readonly itemTemplate = contentChild<TemplateRef<{ $implicit: T }>>('itemTemplate');
+  readonly noResultsTemplate = contentChild<TemplateRef<void>>('noResultsTemplate');
+
+  readonly searchResults = signal<T[]>([]);
+  readonly showDropdown = signal(true);
+  readonly isLoading = signal(false);
+
+  private readonly searchSubject = new Subject<string>();
+
+  ngOnInit() {
+    this.searchSubject
+      .pipe(
+        debounceTime(this.debounceTime()),
+        distinctUntilChanged(),
+        takeUntilDestroyed(this.destroyRef),
+      )
+      .subscribe(filter => {
+        this.performSearch(filter);
+      });
+  }
+
+  onSearchInput(filter: string) {
+    this.displayValue.set(filter);
+    this.showDropdown.set(true);
+    this.searchChanged.emit(filter);
+
+    if (filter.length >= this.minSearchLength()) {
+      this.searchSubject.next(filter);
+    } else {
+      this.searchResults.set([]);
     }
+  }
 
-    private performSearch(filter: string) {
-        this.isLoading.set(true);
-
-        this.searchFn()(filter).pipe(
-            takeUntilDestroyed(this.destroyRef),
-            finalize(() => this.isLoading.set(false))
-        ).subscribe({
-            next: results => {
-                this.searchResults.set(results);
-            },
-            error: () => {
-                this.searchResults.set([]);
-            }
-        });
+  onSearchFocus() {
+    this.showDropdown.set(true);
+    const currentFilter = this.displayValue() || '';
+    if (currentFilter.length >= this.minSearchLength()) {
+      this.performSearch(currentFilter);
     }
+  }
 
-    getDisplayValue(item: T): string {
-        return String(item[this.displayKey()] ?? item[this.valueKey()] ?? '');
+  onSearchBlur(event: FocusEvent) {
+    const relatedTarget = event.relatedTarget as HTMLElement;
+    if (!relatedTarget?.closest('.abp-lookup-dropdown')) {
+      this.showDropdown.set(false);
     }
+  }
+
+  selectItem(item: T) {
+    const displayKeyValue = String(item[this.displayKey()] ?? '');
+    const valueKeyValue = String(item[this.valueKey()] ?? '');
+
+    this.displayValue.set(displayKeyValue);
+    this.selectedValue.set(valueKeyValue);
+    this.searchResults.set([]);
+    this.showDropdown.set(false);
+    this.itemSelected.emit(item);
+  }
+
+  clearSelection() {
+    this.displayValue.set('');
+    this.selectedValue.set('');
+    this.searchResults.set([]);
+  }
+
+  private performSearch(filter: string) {
+    this.isLoading.set(true);
+
+    this.searchFn()(filter)
+      .pipe(
+        takeUntilDestroyed(this.destroyRef),
+        finalize(() => this.isLoading.set(false)),
+      )
+      .subscribe({
+        next: results => {
+          this.searchResults.set(results);
+        },
+        error: () => {
+          this.searchResults.set([]);
+        },
+      });
+  }
+
+  getDisplayValue(item: T): string {
+    return String(item[this.displayKey()] ?? item[this.valueKey()] ?? '');
+  }
 }