From d57cec6f80e058337e4f190be486a2b1b968f73c Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <pveiga@wisemapping.com>
Date: Fri, 12 Feb 2021 18:00:54 -0800
Subject: [PATCH] WIP: locale

---
 packages/webapp/lang/en.json                  | 11 +++-
 packages/webapp/src/client/index.ts           |  5 +-
 .../webapp/src/client/mock-client/index.ts    | 15 ++++--
 .../webapp/src/client/rest-client/index.ts    | 13 +++--
 .../action-dispatcher/export-dialog/index.tsx |  2 +-
 .../maps-page/language-menu/index.tsx         | 54 ++++++++++++++-----
 6 files changed, 76 insertions(+), 24 deletions(-)

diff --git a/packages/webapp/lang/en.json b/packages/webapp/lang/en.json
index f51db7c8..8253f7b6 100644
--- a/packages/webapp/lang/en.json
+++ b/packages/webapp/lang/en.json
@@ -89,6 +89,9 @@
   "export.document": {
     "defaultMessage": "Mindmap Tools: Export your mindmap in thirdparty mindmap tool formats"
   },
+  "export.document-label": {
+    "defaultMessage": "Document: Export your mindmap in a self-contained document ready to share"
+  },
   "export.image": {
     "defaultMessage": "Image: Get a graphic representation of your map including all colors and shapes."
   },
@@ -96,7 +99,7 @@
     "defaultMessage": "Export"
   },
   "export.warning": {
-    "defaultMessage": "Exporting to Image (SVG,PNG,JPEG )is available only in the editor toolbar."
+    "defaultMessage": "Exporting to Image (SVG,PNG,JPEG,PDF) is only available in the editor toolbar."
   },
   "footer.aboutus": {
     "defaultMessage": "About Us"
@@ -197,6 +200,12 @@
   "info.title": {
     "defaultMessage": "Info"
   },
+  "language.change": {
+    "defaultMessage": "Change Language"
+  },
+  "languange.help": {
+    "defaultMessage": "Help to Translate"
+  },
   "login.desc": {
     "defaultMessage": "Log into your account"
   },
diff --git a/packages/webapp/src/client/index.ts b/packages/webapp/src/client/index.ts
index 6bc79d89..5364065c 100644
--- a/packages/webapp/src/client/index.ts
+++ b/packages/webapp/src/client/index.ts
@@ -59,9 +59,11 @@ export type AccountInfo = {
     firstName: string;
     lastName: string;
     email: string;
-    language: string;
+    language: LocaleCode;
 }
 
+export type LocaleCode = 'en' | 'es' | 'fr' | 'de';
+
 interface Client {
     importMap(model: ImportMapInfo): Promise<number>
     createMap(map: BasicMapInfo): Promise<number>;
@@ -70,6 +72,7 @@ interface Client {
     renameMap(id: number, basicInfo: BasicMapInfo): Promise<void>;
     fetchAllMaps(): Promise<MapInfo[]>;
     duplicateMap(id: number, basicInfo: BasicMapInfo): Promise<number>;
+    updateAccountLanguage(locale: LocaleCode): Promise<void>;
 
     updateStarred(id: number, starred: boolean): Promise<void>;
     updateMapToPublic(id: number, starred: boolean): Promise<void>;
diff --git a/packages/webapp/src/client/mock-client/index.ts b/packages/webapp/src/client/mock-client/index.ts
index f0febd55..518cbc5e 100644
--- a/packages/webapp/src/client/mock-client/index.ts
+++ b/packages/webapp/src/client/mock-client/index.ts
@@ -1,5 +1,5 @@
 import { Language } from '@material-ui/icons';
-import Client, { AccountInfo, BasicMapInfo, ChangeHistory, ImportMapInfo, Label, MapInfo, NewUser} from '..';
+import Client, { AccountInfo, BasicMapInfo, ChangeHistory, ImportMapInfo, Label, LocaleCode, MapInfo, NewUser } from '..';
 class MockClient implements Client {
     private maps: MapInfo[] = [];
     private labels: Label[] = [];
@@ -8,7 +8,7 @@ class MockClient implements Client {
 
         // Remove, just for develop ....
         function createMapInfo(
-            id: number, 
+            id: number,
             starred: boolean,
             title: string,
             labels: number[],
@@ -34,16 +34,23 @@ class MockClient implements Client {
         ];
 
     }
+
+    updateAccountLanguage(locale: LocaleCode): Promise<void> {
+        localStorage.setItem('locale', locale);
+        return Promise.resolve();
+    }
+
     importMap(model: ImportMapInfo): Promise<number> {
         return Promise.resolve(10);
     }
-    
+
     fetchAccountInfo(): Promise<AccountInfo> {
+        const locale: LocaleCode | null = localStorage.getItem('locale') as LocaleCode;
         return Promise.resolve({
             firstName: 'Costme',
             lastName: 'Fulanito',
             email: 'test@example.com',
-            language: 'en'
+            language: locale ? locale : 'en'
         });
     }
     deleteMaps(ids: number[]): Promise<void> {
diff --git a/packages/webapp/src/client/rest-client/index.ts b/packages/webapp/src/client/rest-client/index.ts
index 07304d8b..68cf3fa9 100644
--- a/packages/webapp/src/client/rest-client/index.ts
+++ b/packages/webapp/src/client/rest-client/index.ts
@@ -1,5 +1,5 @@
 import axios from 'axios';
-import Client, { ErrorInfo, MapInfo, BasicMapInfo, NewUser, Label, ChangeHistory, AccountInfo, ImportMapInfo } from '..';
+import Client, { ErrorInfo, MapInfo, BasicMapInfo, NewUser, Label, ChangeHistory, AccountInfo, ImportMapInfo, LocaleCode } from '..';
 
 export default class RestClient implements Client {
     private baseUrl: string;
@@ -9,6 +9,11 @@ export default class RestClient implements Client {
         this.baseUrl = baseUrl;
         this.sessionExpired = sessionExpired;
     }
+
+    updateAccountLanguage(locale: LocaleCode): Promise<void> {
+        throw "Method not implemented";
+    }
+
     importMap(model: ImportMapInfo): Promise<number> {
         const handler = (success: (mapId: number) => void, reject: (error: ErrorInfo) => void) => {
             axios.post(this.baseUrl + `/c/restful/maps?title=${model.title}&description=${model.description ? model.description : ''}`,
@@ -22,7 +27,8 @@ export default class RestClient implements Client {
                 reject(errorInfo);
             });
         }
-        return new Promise(handler);    }
+        return new Promise(handler);
+    }
 
     fetchAccountInfo(): Promise<AccountInfo> {
         const handler = (success: (account: AccountInfo) => void, reject: (error: ErrorInfo) => void) => {
@@ -33,11 +39,12 @@ export default class RestClient implements Client {
                 }
             ).then(response => {
                 const account = response.data;
+                const locale: LocaleCode | null = account.locale;
                 success({
                     lastName: account.lastName ? account.lastName : '',
                     firstName: account.fistName ? account.fistName : '',
                     email: account.email,
-                    language: "en"
+                    language: locale ? locale : 'en'
                 });
             }).catch(error => {
                 const errorInfo = this.parseResponseOnError(error.response);
diff --git a/packages/webapp/src/components/maps-page/action-dispatcher/export-dialog/index.tsx b/packages/webapp/src/components/maps-page/action-dispatcher/export-dialog/index.tsx
index 250df1b9..121df92d 100644
--- a/packages/webapp/src/components/maps-page/action-dispatcher/export-dialog/index.tsx
+++ b/packages/webapp/src/components/maps-page/action-dispatcher/export-dialog/index.tsx
@@ -115,7 +115,7 @@ const ExportDialog = (props: ExportDialogProps) => {
                                 className={classes.label}
                                 value="document"
                                 control={<Radio color="primary" />}
-                                label={intl.formatMessage({ id: "export.document", defaultMessage: "Document: Export your mindmap in a self-contained document ready to share" })}
+                                label={intl.formatMessage({ id: "export.document-label", defaultMessage: "Document: Export your mindmap in a self-contained document ready to share" })}
                                 color="secondary" />
                             {exportGroup == 'document' &&
                                 (<Select onChange={handleOnExportFormatChange}
diff --git a/packages/webapp/src/components/maps-page/language-menu/index.tsx b/packages/webapp/src/components/maps-page/language-menu/index.tsx
index 7adcfff4..07ec3a1f 100644
--- a/packages/webapp/src/components/maps-page/language-menu/index.tsx
+++ b/packages/webapp/src/components/maps-page/language-menu/index.tsx
@@ -1,18 +1,31 @@
-import { Button, Divider, Link, ListItemIcon, Menu, MenuItem, Tooltip } from '@material-ui/core';
-import { ExitToAppOutlined, SettingsApplicationsOutlined, TranslateTwoTone } from '@material-ui/icons';
+import { Button, Divider, Menu, MenuItem, Tooltip } from '@material-ui/core';
+import { TranslateTwoTone } from '@material-ui/icons';
 import React from "react";
-import { FormattedMessage } from "react-intl";
-import { useQuery } from "react-query";
-import Client, { ErrorInfo, AccountInfo } from "../../../client";
+import { useMutation, useQuery, useQueryClient } from "react-query";
+import Client, { ErrorInfo, AccountInfo, LocaleCode } from "../../../client";
 import { useSelector } from 'react-redux';
 import { activeInstance } from '../../../redux/clientSlice';
+import { FormattedMessage, useIntl } from 'react-intl';
+
+const localeToStr = new Map<LocaleCode, string>([["en", "English"], ["es", "Español"], ["fr", "Français"], ["de", "Deutsch"]]);
 
 
 const LanguageMenu = () => {
-
+    const queryClient = useQueryClient();
     const client: Client = useSelector(activeInstance);
     const [anchorEl, setAnchorEl] = React.useState<null | HTMLElement>(null);
     const open = Boolean(anchorEl);
+    const intl = useIntl();
+
+    const mutation = useMutation((locale: LocaleCode) => client.updateAccountLanguage(locale),
+        {
+            onSuccess: () => {
+
+                queryClient.invalidateQueries('account')
+                handleClose();
+            }
+        }
+    );
 
     const handleMenu = (event: React.MouseEvent<HTMLElement>) => {
         setAnchorEl(event.currentTarget);
@@ -22,13 +35,18 @@ const LanguageMenu = () => {
         setAnchorEl(null);
     };
 
+    const handleOnClick = (event: React.MouseEvent<HTMLElement>) => {
+        const localeCode = event.target['id'];
+        mutation.mutate(localeCode);
+    }
+
     const { data } = useQuery<unknown, ErrorInfo, AccountInfo>('account', () => {
         return client.fetchAccountInfo();
     });
 
     return (
         <span>
-            <Tooltip title="Change Language">
+            <Tooltip title={intl.formatMessage({ id: 'language.change', defaultMessage: 'Change Language' })}>
                 <Button
                     size="small"
                     variant="outlined"
@@ -37,7 +55,7 @@ const LanguageMenu = () => {
                     onClick={handleMenu}
                     startIcon={<TranslateTwoTone />}
                 >
-                    {data?.language == "en" ? "English" : "Español"}
+                    {localeToStr.get(data?.language ? data?.language : 'en')}
                 </Button>
             </Tooltip>
             <Menu id="appbar-language"
@@ -55,17 +73,25 @@ const LanguageMenu = () => {
                     horizontal: 'right',
                 }}
             >
-                <MenuItem onClick={handleClose}>
-                    English
+                <MenuItem onClick={handleOnClick} id="en">
+                    {localeToStr.get('en')}
                 </MenuItem>
 
-                <MenuItem onClick={handleClose}>
-                    Español
+                <MenuItem onClick={handleOnClick} id="es">
+                    {localeToStr.get('es')}
                 </MenuItem>
 
+                <MenuItem onClick={handleOnClick} id="fr">
+                    {localeToStr.get('fr')}
+                </MenuItem>
+
+                <MenuItem onClick={handleOnClick} id="de">
+                    {localeToStr.get('de')}
+                </MenuItem>
                 <Divider />
-                <MenuItem onClick={handleClose}>
-                    Help to Translate
+
+                <MenuItem onClick={handleOnClick}>
+                    <FormattedMessage id="language.help" defaultMessage=" Help to Translate" />
                 </MenuItem>
             </Menu>
         </span>);