X-Git-Url: https://git.auder.net/?p=vchess.git;a=blobdiff_plain;f=client%2Fsrc%2Fviews%2FAnalyse.vue;h=557a2df74d41f2b570eb52e1df4489afccb623af;hp=23515c67cb1da03b6d187e4da43918963621bf7c;hb=d54f6261c9e30f4eabb402ad301dd5c5e40fb656;hpb=725da57f8e2983d744629b524f9084516a43cbac

diff --git a/client/src/views/Analyse.vue b/client/src/views/Analyse.vue
index 23515c67..557a2df7 100644
--- a/client/src/views/Analyse.vue
+++ b/client/src/views/Analyse.vue
@@ -8,8 +8,9 @@ main
           @input="adjustFenSize(); tryGotoFen()"
         )
   BaseGame(
+    ref="basegame"
     :game="game"
-    :vr="vr"
+    @fenchange="setFen"
   )
 </template>
 
@@ -34,47 +35,71 @@ export default {
         players: [{ name: "Analyse" }, { name: "Analyse" }],
         mode: "analyze"
       },
-      vr: null, //"variant rules" object initialized from FEN
       curFen: ""
     };
   },
   watch: {
-    // NOTE: no watcher for $route change, because if fenStart doesn't change
-    // then it doesn't trigger BaseGame.re_init() and the result is weird.
-    "vr.movesCount": function() {
-      this.curFen = this.vr.getFen();
-      this.adjustFenSize();
+    $route: function() {
+      this.initFromUrl();
     }
   },
   created: function() {
-    this.gameRef.vname = this.$route.params["vname"];
-    this.gameRef.fen = this.$route.query["fen"].replace(/_/g, " ");
-    this.initialize();
+    this.initFromUrl();
   },
   methods: {
-    initialize: async function() {
+    alertAndQuit: function(text, wrongVname) {
+      // Soon after component creation, st.tr might be uninitialized.
+      // Set a timeout to let a chance for the message to show translated.
+      const newUrl = "/variants" + (wrongVname ? "" : "/" + this.gameRef.vname);
+      setTimeout(() => {
+        alert(this.st.tr[text] || text);
+        this.$router.replace(newUrl);
+      }, 500);
+    },
+    initFromUrl: function() {
+      this.gameRef.vname = this.$route.params["vname"];
+      const routeFen = this.$route.query["fen"];
+      if (!routeFen) this.alertAndQuit("Missing FEN");
+      else {
+        this.gameRef.fen = routeFen.replace(/_/g, " ");
+        // orientation is optional: taken from FEN if missing
+        const orientation = this.$route.query["side"];
+        this.initialize(orientation);
+      }
+    },
+    initialize: async function(orientation) {
       // Obtain VariantRules object
-      const vModule = await import("@/variants/" + this.gameRef.vname + ".js");
-      window.V = vModule.VariantRules;
-      this.loadGame();
+      await import("@/variants/" + this.gameRef.vname + ".js")
+      .then((vModule) => {
+        window.V = vModule[this.gameRef.vname + "Rules"];
+        if (!V.CanAnalyze)
+          // Late check, in case the user tried to enter URL by hand
+          this.alertAndQuit("Analysis disabled for this variant");
+        else this.loadGame(orientation);
+      })
+      .catch((err) => { this.alertAndQuit("Mispelled variant name", true); });
     },
-    loadGame: function() {
-      // NOTE: no need to set score (~unused)
+    loadGame: function(orientation) {
       this.game.vname = this.gameRef.vname;
+      this.game.fenStart = this.gameRef.fen;
       this.game.fen = this.gameRef.fen;
+      this.game.score = "*"; //never change
       this.curFen = this.game.fen;
       this.adjustFenSize();
-      this.vr = new V(this.game.fen);
-      this.game.mycolor = this.vr.turn;
-      this.$set(this.game, "fenStart", this.gameRef.fen);
+      this.game.mycolor = orientation || V.ParseFen(this.gameRef.fen).turn;
+      this.$refs["basegame"].re_setVariables(this.game);
+    },
+    // Triggered by "fenchange" emitted in BaseGame:
+    setFen: function(fen) {
+      this.curFen = fen;
+      this.adjustFenSize();
     },
     adjustFenSize: function() {
       let fenInput = document.getElementById("fen");
-      fenInput.style.width = this.curFen.length + "ch";
+      fenInput.style.width = (this.curFen.length+3) + "ch";
     },
     tryGotoFen: function() {
-      if (V.IsGoodFen(this.curFen))
-      {
+      if (V.IsGoodFen(this.curFen)) {
         this.gameRef.fen = this.curFen;
         this.loadGame();
       }
@@ -82,3 +107,9 @@ export default {
   }
 };
 </script>
+
+<style lang="sass" scoped=true>
+input#fen
+  // Use a Monospace font for input FEN width adjustment
+  font-family: "Fira Code"
+</style>