MOBILE-2795 lesson: Prioritize prevent access reasons

src/addon/mod/lesson/components/index/index.ts

@@ -133,6 +133,7 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
             this.accessInfo = info;
             this.canManage = info.canmanage;
             this.canViewReports = info.canviewreports;
+            this.preventMessages = [];
 
             if (this.lessonProvider.isLessonOffline(this.lesson)) {
                 // Handle status.
@@ -162,7 +163,8 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
             }
 
             if (info.preventaccessreasons && info.preventaccessreasons.length) {
-                const askPassword = info.preventaccessreasons.length == 1 && this.lessonProvider.isPasswordProtected(info);
+                let preventReason = this.lessonProvider.getPreventAccessReason(info, false);
+                const askPassword = preventReason.reason == 'passwordprotectedlesson';
 
                 if (askPassword) {
                     // The lesson requires a password. Check if there is one in memory or DB.
@@ -171,15 +173,21 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
 
                     promises.push(promise.then((password) => {
                         return this.validatePassword(password);
+                    }).then(() => {
+                        // Now that we have the password, get the access reason again ignoring the password.
+                        preventReason = this.lessonProvider.getPreventAccessReason(info, true);
+                        if (preventReason) {
+                            this.preventMessages = [preventReason];
+                        }
                     }).catch(() => {
                         // No password or the validation failed. Show password form.
                         this.askPassword = true;
-                        this.preventMessages = info.preventaccessreasons;
+                        this.preventMessages = [preventReason];
                         lessonReady = false;
                     }));
                 } else  {
                     // Lesson cannot be started.
-                    this.preventMessages = info.preventaccessreasons;
+                    this.preventMessages = [preventReason];
                     lessonReady = false;
                 }
             }
@@ -293,7 +301,6 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
      */
     protected lessonReady(refresh?: boolean): void {
         this.askPassword = false;
-        this.preventMessages = [];
         this.leftDuringTimed = this.hasOffline || this.lessonProvider.leftDuringTimed(this.accessInfo);
 
         if (this.password) {
@@ -524,6 +531,12 @@ export class AddonModLessonIndexComponent extends CoreCourseModuleMainActivityCo
             // Password validated.
             this.lessonReady(false);
 
+            // Now that we have the password, get the access reason again ignoring the password.
+            const preventReason = this.lessonProvider.getPreventAccessReason(this.accessInfo, true);
+            if (preventReason) {
+                this.preventMessages = [preventReason];
+            }
+
             // Log view now that we have the password.
             this.logView();
         }).catch((error) => {

src/addon/mod/lesson/pages/player/player.ts

@@ -245,9 +245,10 @@ export class AddonModLessonPlayerPage implements OnInit, OnDestroy {
 
             if (info.preventaccessreasons && info.preventaccessreasons.length) {
                 // If it's a password protected lesson and we have the password, allow playing it.
-                if (!this.password || info.preventaccessreasons.length > 1 || !this.lessonProvider.isPasswordProtected(info)) {
+                const preventReason = this.lessonProvider.getPreventAccessReason(info, !!this.password);
+                if (preventReason) {
                     // Lesson cannot be played, show message and go back.
-                    return Promise.reject(info.preventaccessreasons[0].message);
+                    return Promise.reject(preventReason.message);
                 }
             }
 

src/addon/mod/lesson/providers/lesson.ts

@@ -2335,6 +2335,38 @@ export class AddonModLessonProvider {
         return this.ROOT_CACHE_KEY + 'userRetake:' + lessonId;
     }
 
+    /**
+     * Get the prevent access reason to display for a certain lesson.
+     *
+     * @param {any} info Lesson access info.
+     * @param {boolean} [ignorePassword] Whether password protected reason should be ignored (user already entered the password).
+     * @return {any} Prevent access reason.
+     */
+    getPreventAccessReason(info: any, ignorePassword?: boolean): any {
+        let result;
+
+        if (info && info.preventaccessreasons) {
+            for (let i = 0; i < info.preventaccessreasons.length; i++) {
+                const entry = info.preventaccessreasons[i];
+
+                if (entry.reason == 'lessonopen' || entry.reason == 'lessonclosed') {
+                    // Time restrictions are the most prioritary, return it.
+                    return entry;
+                } else if (entry.reason == 'passwordprotectedlesson') {
+                    if (!ignorePassword) {
+                        // Treat password before all other reasons.
+                        result = entry;
+                    }
+                } else if (!result) {
+                    // Rest of cases, just return any of them.
+                    result = entry;
+                }
+            }
+        }
+
+        return result;
+    }
+
     /**
      * Check if a jump is correct.
      * Based in Moodle's jumpto_is_correct.