MOBILE-3811 resource: Remove mimetype icons from resource only on 4.0+

This partially reverts commit 96b172c42ca216aacc986502eb628e5a911d0671.

src/addons/mod/forum/services/handlers/module.ts

@@ -23,6 +23,7 @@ import { CoreConstants, ModPurpose } from '@/core/constants';
 import { AddonModForumIndexComponent } from '../../components/index';
 import { CoreModuleHandlerBase } from '@features/course/classes/module-base-handler';
 import { CoreCourseModuleData } from '@features/course/services/course-helper';
+import { CoreIonicColorNames } from '@singletons/colors';
 
 /**
  * Handler to support forum modules.
@@ -58,7 +59,7 @@ export class AddonModForumModuleHandlerService extends CoreModuleHandlerBase imp
         const data = await super.getData(module, courseId);
 
         if ('afterlink' in module && !!module.afterlink) {
-            data.extraBadgeColor = '';
+            data.extraBadgeColor = undefined;
             const match = />(\d+)[^<]+/.exec(module.afterlink);
             data.extraBadge = match ? Translate.instant('addon.mod_forum.unreadpostsnumber', { $a : match[1] }) : '';
         } else {
@@ -112,7 +113,7 @@ export class AddonModForumModuleHandlerService extends CoreModuleHandlerBase imp
         }
 
         data.extraBadge = Translate.instant('core.loading');
-        data.extraBadgeColor = 'light';
+        data.extraBadgeColor = CoreIonicColorNames.DARK;
 
         await CoreUtils.ignoreErrors(AddonModForum.invalidateForumData(courseId));
 
@@ -120,7 +121,7 @@ export class AddonModForumModuleHandlerService extends CoreModuleHandlerBase imp
             // Handle unread posts.
             const forum = await AddonModForum.getForum(courseId, moduleId, { siteId });
 
-            data.extraBadgeColor = '';
+            data.extraBadgeColor = undefined;
             data.extraBadge = forum.unreadpostscount
                 ? Translate.instant(
                     'addon.mod_forum.unreadpostsnumber',
@@ -129,7 +130,7 @@ export class AddonModForumModuleHandlerService extends CoreModuleHandlerBase imp
                 : '';
         } catch {
             // Ignore errors.
-            data.extraBadgeColor = '';
+            data.extraBadgeColor = undefined;
             data.extraBadge = '';
         }
     }

src/addons/mod/resource/services/handlers/module.ts

@@ -20,6 +20,7 @@ import { CoreCourseModuleData } from '@features/course/services/course-helper';
 import { CoreCourseModuleHandler, CoreCourseModuleHandlerData } from '@features/course/services/module-delegate';
 import { CoreCourseModulePrefetchDelegate } from '@features/course/services/module-prefetch-delegate';
 import { CoreFileHelper } from '@services/file-helper';
+import { CoreSites } from '@services/sites';
 import { CoreMimetypeUtils } from '@services/utils/mimetype';
 import { CoreTextUtils } from '@services/utils/text';
 import { CoreTimeUtils } from '@services/utils/time';
@@ -95,7 +96,14 @@ export class AddonModResourceModuleHandlerService extends CoreModuleHandlerBase
 
         this.getResourceData(module, courseId, handlerData).then((extra) => {
             handlerData.extraBadge = extra;
-            handlerData.extraBadgeColor = '';
+
+            return;
+        }).catch(() => {
+            // Ignore errors.
+        });
+
+        this.getIconSrc(module).then((icon) => {
+            handlerData.icon = icon;
 
             return;
         }).catch(() => {
@@ -214,6 +222,36 @@ export class AddonModResourceModuleHandlerService extends CoreModuleHandlerBase
         return extra.join(' ');
     }
 
+    /**
+     * @inheritdoc
+     */
+    async getIconSrc(module?: CoreCourseModuleData): Promise<string | undefined> {
+        if (!module) {
+            return;
+        }
+
+        if (CoreSites.getCurrentSite()?.isVersionGreaterEqualThan('4.0')) {
+            return await CoreCourse.getModuleIconSrc(module.modname, module.modicon);
+        }
+        let mimetypeIcon = '';
+
+        if (module.contentsinfo) {
+            // No need to use the list of files.
+            const mimetype = module.contentsinfo.mimetypes[0];
+            if (mimetype) {
+                mimetypeIcon = CoreMimetypeUtils.getMimetypeIcon(mimetype);
+            }
+
+        } else if (module.contents && module.contents[0]) {
+            const files = module.contents;
+            const file = files[0];
+
+            mimetypeIcon = CoreMimetypeUtils.getFileIcon(file.filename || '');
+        }
+
+        return await CoreCourse.getModuleIconSrc(module.modname, module.modicon, mimetypeIcon);
+    }
+
     /**
      * @inheritdoc
      */

src/core/features/course/services/module-delegate.ts

@@ -25,6 +25,7 @@ import { CoreSites } from '@services/sites';
 import { makeSingleton } from '@singletons';
 import { CoreCourseModuleData } from './course-helper';
 import { CoreNavigationOptions } from '@services/navigator';
+import { CoreIonicColorNames } from '@singletons/colors';
 
 /**
  * Interface that all course module handlers must implement.
@@ -146,7 +147,7 @@ export interface CoreCourseModuleHandlerData {
     /**
      * The color of the extra badge. Default: primary.
      */
-    extraBadgeColor?: string;
+    extraBadgeColor?: CoreIonicColorNames;
 
     /**
      * Whether to display a button to download/refresh the module if it's downloadable.