Improve error handling

src/errors.ts

@@ -1,12 +1,80 @@
+import {showMessage} from "siyuan";
 
-export class SyncIDNotFoundError extends Error {
-    readonly fileID: string;
+export class InternationalizedError extends Error {
+    readonly key: string;
 
-    constructor(fileID: string) {
-        super(`SyncID not found for file ${fileID}`);
-        this.fileID = fileID;
-        Object.setPrototypeOf(this, new.target.prototype);
+    constructor(key: string) {
+        super(key);
+        this.key = key;
     }
 }
 
-export class UnchangedProtyleError extends Error {}
+export class ErrorReporter {
+
+    static i18n: any;
+
+    constructor(i18n: any) {
+        ErrorReporter.i18n = i18n;
+    }
+
+    static error(err: Error, timeout?: number) {
+        console.error(err);
+        let errorTxt = err.message;
+        if(err instanceof InternationalizedError) {
+            errorTxt = ErrorReporter.i18n[err.key];
+        }
+        if(!timeout) {
+            timeout = 0;
+        }
+        showMessage(errorTxt, timeout, 'error');
+    }
+
+}
+
+export class SyncIDNotFoundError extends InternationalizedError {
+    constructor() {
+        super('errSyncIDNotFound');
+    }
+}
+
+export class UnchangedProtyleError extends InternationalizedError {
+    constructor() {
+        super('errUnchangedProtyle');
+    }
+}
+
+export class MultipleSyncIDsError extends InternationalizedError {
+    constructor() {
+        super('errMultipleSyncIDs');
+    }
+}
+
+export class GenericSaveError extends InternationalizedError {
+    constructor() {
+        super('errSaveGeneric');
+    }
+}
+
+export class NotAWhiteboardError extends InternationalizedError {
+    constructor() {
+        super('errNotAWhiteboard');
+    }
+}
+
+export class InvalidBackgroundColorError extends InternationalizedError {
+    constructor() {
+        super('errInvalidBackgroundColor');
+    }
+}
+
+export class NoFileIDError extends InternationalizedError {
+    constructor() {
+        super('errNoFileID');
+    }
+}
+
+export class MustSelectError extends InternationalizedError {
+    constructor() {
+        super('errMustSelect');
+    }
+}