From c624f71b7f17c9cfa218c0df7468210909780979 Mon Sep 17 00:00:00 2001
From: Settel <achim.settelmeier@diva-e.com>
Date: Sun, 24 Apr 2022 18:22:23 +0200
Subject: [PATCH] feat: set game language

---
 .../components/admin/AdminTileGameinfo.vue    | 25 ++++++++++++++-
 .../src/components/admin/AdminTileGames.vue   |  2 ++
 client/src/plugins/engine/index.js            |  2 ++
 client/src/plugins/engine/setGameLang.js      |  8 +++++
 .../game.json                                 |  2 +-
 server/src/application/createGame.go          | 12 ++++---
 server/src/application/setGameLang.go         | 32 +++++++++++++++++++
 server/src/game/game.go                       |  9 +++++-
 server/src/game/getGameInfo.go                |  1 +
 server/src/game/setGameLang.go                | 14 ++++++++
 server/src/game/struct.go                     |  3 ++
 server/src/knowyt.go                          |  1 +
 12 files changed, 104 insertions(+), 7 deletions(-)
 create mode 100644 client/src/plugins/engine/setGameLang.js
 create mode 100644 server/src/application/setGameLang.go
 create mode 100644 server/src/game/setGameLang.go

diff --git a/client/src/components/admin/AdminTileGameinfo.vue b/client/src/components/admin/AdminTileGameinfo.vue
index 6f5a187..cae3edc 100644
--- a/client/src/components/admin/AdminTileGameinfo.vue
+++ b/client/src/components/admin/AdminTileGameinfo.vue
@@ -6,6 +6,17 @@
         <td>{{ gameinfo.name }}</td>
         <td><div class="admin-tile-gameinfo__edit-game-name" @click="editName()"></div></td>
       </tr>
+      <tr>
+        <td>Sprache:</td>
+        <td v-if="!editLangShowDropdown">{{ gameinfo.lang }}</td>
+        <td v-if="editLangShowDropdown">
+          <select v-model="lang" @change="editLangChange">
+            <option value="de">de</option>
+            <option value="en">en</option>
+          </select>
+        </td>
+        <td><div class="admin-tile-gameinfo__edit-game-lang" @click="editLang()"></div></td>
+      </tr>
       <tr>
         <td>Erstellt:</td>
         <td colspan="2">{{ $formatter.date(gameinfo.created) }}</td>
@@ -36,6 +47,8 @@ export default {
   data() {
     return {
       showId: false,
+      lang: '---',
+      editLangShowDropdown: false,
     }
   },
   methods: {
@@ -47,13 +60,23 @@ export default {
         await this.$engine.fetchGameInfo({ g })
       }
     },
+    editLang() {
+      this.editLangShowDropdown = true
+    },
+    async editLangChange() {
+      this.editLangShowDropdown = false
+      const g = this.$store.state.engine.user.game
+      await this.$engine.setGameLang({ g, lang: this.lang })
+      await this.$engine.fetchGameInfo({ g })
+    },
   },
 }
 </script>
 
 <style lang="scss">
 .admin-tile-gameinfo {
-  &__edit-game-name {
+  &__edit-game-name,
+  &__edit-game-lang {
     cursor: pointer;
     &:hover {
       color: #a0a0a0;
diff --git a/client/src/components/admin/AdminTileGames.vue b/client/src/components/admin/AdminTileGames.vue
index d87d53f..15fcd3b 100644
--- a/client/src/components/admin/AdminTileGames.vue
+++ b/client/src/components/admin/AdminTileGames.vue
@@ -3,6 +3,7 @@
     <table class="admin-tile-games__table">
       <tr>
         <th class="admin-tile-games__table-head">Game name</th>
+        <th class="admin-tile-games__table-head">Lang</th>
         <th class="admin-tile-games__table-head">Status</th>
         <th class="admin-tile-games__table-head">#&nbsp;players</th>
         <th class="admin-tile-games__table-head">Gamemaster(s)</th>
@@ -14,6 +15,7 @@
         :key="id"
       >
         <td>{{ games[id].name }}</td>
+        <td>{{ games[id].lang }}</td>
         <td>{{ games[id].state }}</td>
         <td>{{ games[id].players.length }}</td>
         <td>{{ gamemasters[id] }}</td>
diff --git a/client/src/plugins/engine/index.js b/client/src/plugins/engine/index.js
index a613333..25c5f83 100644
--- a/client/src/plugins/engine/index.js
+++ b/client/src/plugins/engine/index.js
@@ -6,6 +6,7 @@ import fetchUserInfo from './fetchUserInfo'
 import fetchGameInfo from './fetchGameInfo'
 import fetchGames from './fetchGames'
 import setGameName from './setGameName'
+import setGameLang from './setGameLang'
 import savePlayer from './savePlayer'
 import deletePlayer from './deletePlayer'
 import collectQuotes from './collectQuotes'
@@ -36,6 +37,7 @@ export default (context, inject) => {
     fetchGameInfo,
     fetchGames,
     setGameName,
+    setGameLang,
     savePlayer,
     deletePlayer,
     collectQuotes,
diff --git a/client/src/plugins/engine/setGameLang.js b/client/src/plugins/engine/setGameLang.js
new file mode 100644
index 0000000..f0e62c6
--- /dev/null
+++ b/client/src/plugins/engine/setGameLang.js
@@ -0,0 +1,8 @@
+export default async function({ g, lang }) {
+  const { store } = this.context
+
+  await this.callApi('/api/setGameLang', {
+    g,
+    lang,
+  })
+}
diff --git a/server/data/games/e24444aa-8a18-48aa-a36d-8f84620726f8/game.json b/server/data/games/e24444aa-8a18-48aa-a36d-8f84620726f8/game.json
index 94012cb..e03473d 100644
--- a/server/data/games/e24444aa-8a18-48aa-a36d-8f84620726f8/game.json
+++ b/server/data/games/e24444aa-8a18-48aa-a36d-8f84620726f8/game.json
@@ -1 +1 @@
-{"name":"Team Hogwards","created":1649841591}
\ No newline at end of file
+{"name":"Team Hogwards","lang":"de","created":1649841591}
\ No newline at end of file
diff --git a/server/src/application/createGame.go b/server/src/application/createGame.go
index cb9eb8d..14a9099 100644
--- a/server/src/application/createGame.go
+++ b/server/src/application/createGame.go
@@ -22,6 +22,10 @@ type PlayerInfo struct {
 func (app *Application) CreateGame(w http.ResponseWriter, r *http.Request) {
 	name := r.URL.Query().Get("name")
 	teamname := r.URL.Query().Get("teamname")
+	lang := r.URL.Query().Get("lang")
+	if lang != "de" && lang != "en" {
+		lang = "de"
+	}
 
 	authcode := ""
 	rnd := rand.New(rand.NewSource(time.Now().UnixNano()))
@@ -29,7 +33,7 @@ func (app *Application) CreateGame(w http.ResponseWriter, r *http.Request) {
 		authcode += strconv.Itoa(rnd.Intn(1000) / 10 % 10)
 	}
 
-	gm, err := app.createGame(teamname)
+	gm, err := app.createGame(teamname, lang)
 	if err != nil {
 		w.WriteHeader(http.StatusInternalServerError)
 		fmt.Printf("%v\n", err)
@@ -56,7 +60,7 @@ func (app *Application) CreateGame(w http.ResponseWriter, r *http.Request) {
 	fmt.Fprintf(w, string(jsonString))
 }
 
-func (app *Application) createGame(gamename string) (*game.Game, error) {
+func (app *Application) createGame(gamename, lang string) (*game.Game, error) {
 	gameId := uuid.NewString()
 	gameDirName := path.Join(app.config.DataDir, "games", gameId)
 	gameFileName := path.Join(gameDirName, "game.json")
@@ -68,8 +72,8 @@ func (app *Application) createGame(gamename string) (*game.Game, error) {
 	if err := os.Mkdir(quotesDirName, 0777); err != nil {
 		return nil, err
 	}
-	fmt.Printf("createGame(\"%s\": \"%s\")\n", gameId, gamename)
-	gm, err := game.NewGame(gameId, gameFileName, gamename)
+	fmt.Printf("createGame(\"%s\": \"%s\" [%s])\n", gameId, gamename, lang)
+	gm, err := game.NewGame(gameId, gameFileName, gamename, lang)
 	if err != nil {
 		return nil, err
 	}
diff --git a/server/src/application/setGameLang.go b/server/src/application/setGameLang.go
new file mode 100644
index 0000000..43d6e6d
--- /dev/null
+++ b/server/src/application/setGameLang.go
@@ -0,0 +1,32 @@
+package application
+
+import (
+	"fmt"
+	"net/http"
+	"sirlab.de/go/knowyt/user"
+)
+
+func (app *Application) SetGameLang(usr *user.User, w http.ResponseWriter, r *http.Request) {
+	gameRef := r.URL.Query().Get("g")
+	gm, err := app.GetGameById(gameRef)
+	if err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		fmt.Fprintf(w, "game not found")
+		return
+	}
+
+	if usr.GetGameId() != gameRef || !usr.IsGamemaster() {
+		w.WriteHeader(http.StatusForbidden)
+		fmt.Fprintf(w, "forbidden")
+		return
+	}
+
+	lang := r.URL.Query().Get("lang")
+	if err := gm.SetGameLang(lang); err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		fmt.Printf("%v", err)
+		fmt.Fprintf(w, "server error")
+		return
+	}
+	fmt.Fprintf(w, "ok")
+}
diff --git a/server/src/game/game.go b/server/src/game/game.go
index ffd16ec..b2cf606 100644
--- a/server/src/game/game.go
+++ b/server/src/game/game.go
@@ -20,10 +20,15 @@ func NewGameFromFile(id, fileName string) (*Game, error) {
 	if err := json.Unmarshal(jsonBytes, &gmJson); err != nil {
 		return nil, fmt.Errorf("%s: %v\n", fileName, err)
 	} else {
+		lang := gmJson.Lang
+		if lang == "" {
+			lang = "de"
+		}
 		gm := Game{
 			id:       id,
 			filename: fileName,
 			name:     gmJson.Name,
+			lang:     lang,
 			created:  gmJson.Created,
 			eng:      engine.NewEngine(),
 			players:  make(map[string]playerInfo, 0),
@@ -35,11 +40,12 @@ func NewGameFromFile(id, fileName string) (*Game, error) {
 	}
 }
 
-func NewGame(id, fileName, name string) (*Game, error) {
+func NewGame(id, fileName, name, lang string) (*Game, error) {
 	gm := Game{
 		id:       id,
 		filename: fileName,
 		name:     name,
+		lang:     lang,
 		eng:      engine.NewEngine(),
 		players:  make(map[string]playerInfo, 0),
 		state:    STATE_IDLE,
@@ -56,6 +62,7 @@ func (gm *Game) SaveGame() error {
 
 	gmJson := GameJson{
 		Name:    gm.name,
+		Lang:    gm.lang,
 		Created: gm.created,
 	}
 	if jsonBytes, err := json.Marshal(gmJson); err != nil {
diff --git a/server/src/game/getGameInfo.go b/server/src/game/getGameInfo.go
index 09459c8..dcd6d76 100644
--- a/server/src/game/getGameInfo.go
+++ b/server/src/game/getGameInfo.go
@@ -19,6 +19,7 @@ func (gm *Game) initGameInfoJson() *GameInfoJson {
 	gameInfo := GameInfoJson{
 		Id:             gm.id,
 		Name:           gm.name,
+		Lang:           gm.lang,
 		Created:        gm.created,
 		State:          gm.state,
 		Players:        make([]PlayerInfoJson, 0),
diff --git a/server/src/game/setGameLang.go b/server/src/game/setGameLang.go
new file mode 100644
index 0000000..a35077b
--- /dev/null
+++ b/server/src/game/setGameLang.go
@@ -0,0 +1,14 @@
+package game
+
+import ()
+
+func (gm *Game) SetGameLang(lang string) error {
+	gm.mu.Lock()
+	if lang != "de" && lang != "en" {
+		lang = "de"
+	}
+	gm.lang = lang
+	gm.mu.Unlock()
+
+	return gm.SaveGame()
+}
diff --git a/server/src/game/struct.go b/server/src/game/struct.go
index 33056da..163d3cb 100644
--- a/server/src/game/struct.go
+++ b/server/src/game/struct.go
@@ -60,6 +60,7 @@ type Game struct {
 	id       string
 	filename string
 	name     string
+	lang     string
 	created  int64
 	players  map[string]playerInfo
 	eng      *engine.Engine
@@ -71,6 +72,7 @@ type Game struct {
 
 type GameJson struct {
 	Name    string `json:"name"`
+	Lang    string `json:"lang"`
 	Created int64  `json:"created"`
 }
 
@@ -99,6 +101,7 @@ type PlayerInfoJson struct {
 type GameInfoJson struct {
 	Id             string           `json:"id"`
 	Name           string           `json:"name"`
+	Lang           string           `json:"lang"`
 	Created        int64            `json:"created"`
 	State          string           `json:"state"`
 	Players        []PlayerInfoJson `json:"players"`
diff --git a/server/src/knowyt.go b/server/src/knowyt.go
index 9d6a4e5..5b40436 100644
--- a/server/src/knowyt.go
+++ b/server/src/knowyt.go
@@ -26,6 +26,7 @@ func main() {
 	mux.PrivateHandleFunc("/api/gameinfo", app.GetGameInfo)
 	mux.PrivateHandleFunc("/api/games", app.GetGames)
 	mux.PrivateHandleFunc("/api/setGameName", app.SetGameName)
+	mux.PrivateHandleFunc("/api/setGameLang", app.SetGameLang)
 	mux.PrivateHandleFunc("/api/savePlayer", app.SavePlayer)
 	mux.PrivateHandleFunc("/api/deletePlayer", app.DeletePlayer)
 	mux.PrivateHandleFunc("/api/sync", app.SyncHandler)