MOBILE-3779 wiki: Handle params in wiki index link

src/addons/mod/wiki/components/index/index.ts

@@ -350,12 +350,20 @@ export class AddonModWikiIndexComponent extends CoreCourseModuleMainActivityComp
             cmId: this.module.id,
         });
 
-        // If no page specified, search first page.
+        if (!this.currentPage) {
-        if (!this.currentPage && !this.pageTitle) {
+            if (!this.pageTitle) {
-            const firstPage = subwikiPages.find((page) => page.firstpage );
+                // No page specified, search first page.
-            if (firstPage) {
+                const firstPage = subwikiPages.find((page) => page.firstpage );
-                this.currentPage = firstPage.id;
+                if (firstPage) {
-                this.pageTitle = firstPage.title;
+                    this.currentPage = firstPage.id;
+                    this.pageTitle = firstPage.title;
+                }
+            } else {
+                // Got the page title but not its ID. Search the page.
+                const page = subwikiPages.find((page) => page.title === this.pageTitle );
+                if (page) {
+                    this.currentPage = page.id;
+                }
             }
         }
 

src/addons/mod/wiki/services/handlers/index-link.ts

@@ -13,6 +13,7 @@
 // limitations under the License.
 
 import { Injectable } from '@angular/core';
+import { Params } from '@angular/router';
 import { CoreContentLinksModuleIndexHandler } from '@features/contentlinks/classes/module-index-handler';
 import { makeSingleton } from '@singletons';
 
@@ -28,6 +29,17 @@ export class AddonModWikiIndexLinkHandlerService extends CoreContentLinksModuleI
         super('AddonModWiki', 'wiki', 'wid');
     }
 
+    /**
+     * @inheritdoc
+     */
+    getPageParams(url: string, params: Record<string, string>): Params {
+        return {
+            groupId: params.group || params.group === '0' ? Number(params.group) : undefined,
+            userId: params.uid || params.uid === '0' ? Number(params.uid) : undefined,
+            pageTitle: params.title,
+        };
+    }
+
 }
 
 export const AddonModWikiIndexLinkHandler = makeSingleton(AddonModWikiIndexLinkHandlerService);

src/addons/mod/wiki/services/wiki.ts

@@ -335,7 +335,10 @@ export class AddonModWikiProvider {
 
         const response = await site.read<AddonModWikiGetSubwikisWSResponse>('mod_wiki_get_subwikis', params, preSets);
 
-        return response.subwikis;
+        return response.subwikis.map(subwiki => ({
+            ...subwiki,
+            groupid: Number(subwiki.groupid), // Convert groupid to number.
+        }));
     }
 
     /**
@@ -1112,21 +1115,28 @@ export type AddonModWikiGetSubwikisWSParams = {
  * Data returned by mod_wiki_get_subwikis WS.
  */
 export type AddonModWikiGetSubwikisWSResponse = {
-    subwikis: AddonModWikiSubwiki[];
+    subwikis: AddonModWikiSubwikiWSData[];
     warnings?: CoreWSExternalWarning[];
 };
 
 /**
  * Subwiki data returned by mod_wiki_get_subwikis WS.
  */
-export type AddonModWikiSubwiki = {
+export type AddonModWikiSubwikiWSData = {
     id: number; // Subwiki ID.
     wikiid: number; // Wiki ID.
-    groupid: number; // Group ID.
+    groupid: string; // Group ID.
     userid: number; // User ID.
     canedit: boolean; // True if user can edit the subwiki.
 };
 
+/**
+ * Subwiki data with some calculated data.
+ */
+export type AddonModWikiSubwiki = Omit<AddonModWikiSubwikiWSData, 'groupid'> & {
+    groupid: number; // Group ID.
+};
+
 /**
  * Params of mod_wiki_get_wikis_by_courses WS.
  */