From f05469cc4457b8a4498accc9332d606e3bdc49b5 Mon Sep 17 00:00:00 2001
From: 4gray <serega05@gmail.com>
Date: Thu, 27 Nov 2025 08:20:54 +0100
Subject: [PATCH] feat(ui): extract channel list item template and add EPG
 dialog

---
 .../channel-list-item.component.html          | 80 +++++++++++++++++++
 .../channel-list-item.component.scss          | 31 +++++++
 .../channel-list-item.component.ts            | 79 ++++--------------
 3 files changed, 128 insertions(+), 62 deletions(-)
 create mode 100644 libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.html

diff --git a/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.html b/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.html
new file mode 100644
index 000000000..f9b43119e
--- /dev/null
+++ b/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.html
@@ -0,0 +1,80 @@
+<div
+    class="channel-list-item"
+    [class.compact]="!showEpg"
+    cdkDrag
+    [cdkDragDisabled]="!isDraggable"
+    cdkDragPreviewContainer="parent"
+    [class.active]="selected"
+    (click)="clicked.emit()"
+    data-test-id="channel-item"
+>
+    @if (isDraggable) {
+        <mat-icon cdkDragHandle class="drag-icon">drag_indicator</mat-icon>
+    }
+    <div class="channel-content">
+        @if (logo) {
+            <img
+                class="channel-logo"
+                [src]="logo"
+                onerror="this.style.display='none'"
+                alt="Channel Logo"
+            />
+        }
+        <div class="channel-details">
+            <div class="channel-name">{{ name }}</div>
+            @if (showEpg) {
+                <div class="epg-container">
+                    <div class="epg-content">
+                        @if (epgProgram) {
+                            <div class="epg-title">
+                                {{ epgProgram.title?.[0]?.value }}
+                            </div>
+                            <div class="epg-timeline">
+                                <span class="epg-time"
+                                    >{{ formatTime(epgProgram.start) }} -
+                                    {{ formatTime(epgProgram.stop) }}</span
+                                >
+                                <div class="epg-progress-track">
+                                    <div
+                                        class="epg-progress-fill"
+                                        [ngStyle]="{
+                                            width: progressPercentage + '%',
+                                        }"
+                                    ></div>
+                                </div>
+                            </div>
+                        } @else {
+                            <div class="epg-placeholder">
+                                {{ 'EPG.NO_PROGRAM_INFO' | translate }}
+                            </div>
+                        }
+                    </div>
+                    @if (epgProgram) {
+                        <button
+                            mat-icon-button
+                            class="program-info-button"
+                            [matTooltip]="
+                                'EPG.PROGRAM_DIALOG.SHOW_PROGRAM_DETAILS'
+                                    | translate
+                            "
+                            (click)="showProgramDescription(epgProgram, $event)"
+                        >
+                            <mat-icon>info</mat-icon>
+                        </button>
+                    }
+                </div>
+            }
+        </div>
+    </div>
+    @if (showFavoriteButton) {
+        <button
+            mat-icon-button
+            class="favorite-button"
+            color="primary"
+            [matTooltip]="'CHANNELS.REMOVE_FAVORITE' | translate"
+            (click)="favoriteToggled.emit($event)"
+        >
+            <mat-icon color="accent">star</mat-icon>
+        </button>
+    }
+</div>
diff --git a/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.scss b/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.scss
index 89fef133b..1e053113a 100644
--- a/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.scss
+++ b/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.scss
@@ -1,5 +1,6 @@
 // Main channel list item container
 .channel-list-item {
+    width: 360px;
     display: flex;
     align-items: center;
     height: 68px;
@@ -75,6 +76,7 @@
     gap: 2px;
     flex: 1;
     min-width: 0; // Allow text truncation
+    overflow: visible;
 }
 
 // Channel name
@@ -90,6 +92,25 @@
     max-width: 100%;
 }
 
+// EPG container - holds EPG content and info button
+.epg-container {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    width: 100%;
+    overflow: visible;
+}
+
+// EPG content area
+.epg-content {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    flex: 1;
+    min-width: 0;
+    overflow: hidden; // Allow text truncation within content
+}
+
 // EPG title (program name)
 .epg-title {
     font-family:
@@ -168,3 +189,13 @@
 .favorite-button {
     flex-shrink: 0;
 }
+
+// Program info button
+.program-info-button {
+    flex-shrink: 0;
+    opacity: 0.7;
+
+    &:hover {
+        opacity: 1;
+    }
+}
diff --git a/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.ts b/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.ts
index 43523658c..30f442de0 100644
--- a/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.ts
+++ b/libs/ui/components/src/lib/channel-list-container/channel-list-item/channel-list-item.component.ts
@@ -1,5 +1,5 @@
 import { DragDropModule } from '@angular/cdk/drag-drop';
-import { NgIf, NgStyle } from '@angular/common';
+import { NgStyle } from '@angular/common';
 import {
     ChangeDetectionStrategy,
     ChangeDetectorRef,
@@ -14,87 +14,30 @@ import {
     SimpleChanges,
 } from '@angular/core';
 import { MatIconButton } from '@angular/material/button';
+import { MatDialog } from '@angular/material/dialog';
 import { MatIcon } from '@angular/material/icon';
-import { MatListModule } from '@angular/material/list';
 import { MatTooltip } from '@angular/material/tooltip';
 import { TranslatePipe } from '@ngx-translate/core';
 import { EpgProgram } from 'shared-interfaces';
+import { EpgItemDescriptionComponent } from '../../epg-list/epg-item-description/epg-item-description.component';
 
 @Component({
     selector: 'app-channel-list-item',
     styleUrls: ['./channel-list-item.component.scss'],
     changeDetection: ChangeDetectionStrategy.OnPush,
-    template: `<div
-        class="channel-list-item"
-        [class.compact]="!showEpg"
-        cdkDrag
-        [cdkDragDisabled]="!isDraggable"
-        cdkDragPreviewContainer="parent"
-        [class.active]="selected"
-        (click)="clicked.emit()"
-        data-test-id="channel-item"
-    >
-        <mat-icon
-            *ngIf="isDraggable"
-            cdkDragHandle
-            class="drag-icon"
-            >drag_indicator</mat-icon
-        >
-        <div class="channel-content">
-            <img
-                class="channel-logo"
-                *ngIf="logo"
-                [src]="logo"
-                onerror="this.style.display='none'"
-                alt="Channel Logo"
-            />
-            <div class="channel-details">
-                <div class="channel-name">{{ name }}</div>
-                @if (showEpg) {
-                    @if (epgProgram) {
-                        <div class="epg-title">
-                            {{ epgProgram.title?.[0]?.value }}
-                        </div>
-                        <div class="epg-timeline">
-                            <span class="epg-time">{{ formatTime(epgProgram.start) }} - {{ formatTime(epgProgram.stop) }}</span>
-                            <div class="epg-progress-track">
-                                <div
-                                    class="epg-progress-fill"
-                                    [ngStyle]="{ width: progressPercentage + '%' }"
-                                ></div>
-                            </div>
-                        </div>
-                    } @else {
-                        <div class="epg-placeholder">
-                            {{ 'EPG.NO_PROGRAM_INFO' | translate }}
-                        </div>
-                    }
-                }
-            </div>
-        </div>
-        <button
-            *ngIf="showFavoriteButton"
-            mat-icon-button
-            class="favorite-button"
-            color="primary"
-            [matTooltip]="'CHANNELS.REMOVE_FAVORITE' | translate"
-            (click)="favoriteToggled.emit($event)"
-        >
-            <mat-icon color="accent">star</mat-icon>
-        </button>
-    </div>`,
+    templateUrl: './channel-list-item.component.html',
     imports: [
         DragDropModule,
         MatIcon,
         MatIconButton,
         MatTooltip,
-        NgIf,
         NgStyle,
         TranslatePipe,
     ],
 })
 export class ChannelListItemComponent implements OnInit, OnChanges, OnDestroy {
     private readonly cdr = inject(ChangeDetectorRef);
+    private readonly dialog = inject(MatDialog);
 
     @Input() isDraggable = false;
     @Input() logo!: string;
@@ -165,4 +108,16 @@ export class ChannelListItemComponent implements OnInit, OnChanges, OnDestroy {
             hour12: false,
         });
     }
+
+    /**
+     * Opens the dialog with details about the current EPG program
+     * @param program EPG program to show details for
+     * @param event Mouse event to stop propagation
+     */
+    showProgramDescription(program: EpgProgram, event: MouseEvent): void {
+        event.stopPropagation();
+        this.dialog.open(EpgItemDescriptionComponent, {
+            data: program,
+        });
+    }
 }