Refactor Games structure on server: no longer use an extra 'Players' table

[vchess.git] / client / src / components / BaseGame.vue

diff --git a/client/src/components/BaseGame.vue b/client/src/components/BaseGame.vue
index 0b6fa05..612ded4 100644 (file)
--- a/client/src/components/BaseGame.vue
+++ b/client/src/components/BaseGame.vue
@@ -22,7 +22,7 @@ div#baseGame
         @play-move="play"
       )
       #turnIndicator(v-if="showTurn") {{ turn }}
-      #controls
+      #controls.button-group
         button(@click="gotoBegin()")
           img.inline(src="/images/icons/fast-forward_rev.svg")
         button(@click="undo()")
@@ -86,13 +86,6 @@ export default {
       stackToPlay: []
     };
   },
-  watch: {
-    // game initial FEN changes when a new game starts.
-    // NOTE: when game ID change on Game page, fenStart may be temporarily undefined
-    "game.fenStart": function(fenStart) {
-      if (!!fenStart) this.re_setVariables();
-    },
-  },
   computed: {
     showMoves: function() {
       return this.game.score != "*"
@@ -127,7 +120,7 @@ export default {
     }
   },
   created: function() {
-    if (this.game.fenStart) this.re_setVariables();
+    if (!!this.game.fenStart) this.re_setVariables();
   },
   mounted: function() {
     if (!("ontouchstart" in window)) {
@@ -138,9 +131,8 @@ export default {
       baseGameDiv.addEventListener("keydown", this.handleKeys);
       baseGameDiv.addEventListener("wheel", this.handleScroll);
     }
-    document.getElementById("eogDiv").addEventListener(
-      "click",
-      processModalClick);
+    document.getElementById("eogDiv")
+      .addEventListener("click", processModalClick);
   },
   methods: {
     focusBg: function() {
@@ -175,14 +167,15 @@ export default {
       //this.$router.push("/variants/" + this.game.vname);
       window.open("#/variants/" + this.game.vname, "_blank"); //better
     },
-    re_setVariables: function() {
+    re_setVariables: function(game) {
+      if (!game) game = this.game; //in case of...
       this.endgameMessage = "";
       // "w": default orientation for observed games
-      this.orientation = this.game.mycolor || "w";
-      this.moves = JSON.parse(JSON.stringify(this.game.moves || []));
+      this.orientation = game.mycolor || "w";
+      this.moves = JSON.parse(JSON.stringify(game.moves || []));
       // Post-processing: decorate each move with notation and FEN
-      this.vr = new V(this.game.fenStart);
-      const parsedFen = V.ParseFen(this.game.fenStart);
+      this.vr = new V(game.fenStart);
+      const parsedFen = V.ParseFen(game.fenStart);
       const firstMoveColor = parsedFen.turn;
       this.firstMoveNumber = Math.floor(parsedFen.movesCount / 2);
       this.moves.forEach(move => {
@@ -198,7 +191,8 @@ export default {
         this.moves.unshift({
           notation: "...",
           start: { x: -1, y: -1 },
-          end: { x: -1, y: -1 }
+          end: { x: -1, y: -1 },
+          fen: game.fenStart
         });
       }
       this.positionCursorTo(this.moves.length - 1);
@@ -214,9 +208,7 @@ export default {
         } else {
           this.lastMove = this.moves[index];
         }
-      }
-      else
-        this.lastMove = null;
+      } else this.lastMove = null;
     },
     analyzePosition: function() {
       let newUrl =
@@ -318,8 +310,6 @@ export default {
         if (!navigate) smove.notation = this.vr.getNotation(smove);
         this.vr.play(smove);
         this.lastMove = smove;
-        // Is opponent in check?
-        this.incheck = this.vr.getCheckSquares(this.vr.turn);
         if (!navigate) {
           if (!this.inMultimove) {
             if (this.cursor < this.moves.length - 1)
@@ -362,11 +352,12 @@ export default {
       const afterMove = (smove, initurn) => {
         if (this.vr.turn != initurn) {
           // Turn has changed: move is complete
-          if (!smove.fen) {
+          if (!smove.fen)
             // NOTE: only FEN of last sub-move is required (thus setting it here)
             smove.fen = this.vr.getFen();
-            this.emitFenIfAnalyze();
-          }
+          // Is opponent in check?
+          this.incheck = this.vr.getCheckSquares(this.vr.turn);
+          this.emitFenIfAnalyze();
           this.inMultimove = false;
           if (!noemit) {
             var score = this.vr.getCurrentScore();
@@ -444,10 +435,13 @@ export default {
         this.incheck = this.vr.getCheckSquares(this.vr.turn);
       } else {
         if (!move) {
-          if (this.cursor < 0) return; //no more moves
+          const minCursor =
+            this.moves.length > 0 && this.moves[0].notation == "..."
+              ? 1
+              : 0;
+          if (this.cursor < minCursor) return; //no more moves
           move = this.moves[this.cursor];
         }
-        // Caution; if multi-move, undo all submoves from last to first
         undoMove(move, this.vr);
         if (light) this.cursor--;
         else {
@@ -476,15 +470,13 @@ export default {
     },
     gotoBegin: function() {
       if (this.inMultimove) this.cancelCurrentMultimove();
-      while (this.cursor >= 0)
-        this.undo(null, null, "light");
-      if (this.moves.length > 0 && this.moves[0].notation == "...") {
-        this.cursor = 0;
-        this.lastMove = this.moves[0];
-      } else {
-        this.lastMove = null;
-      }
-      this.incheck = [];
+      const minCursor =
+        this.moves.length > 0 && this.moves[0].notation == "..."
+          ? 1
+          : 0;
+      while (this.cursor >= minCursor) this.undo(null, null, "light");
+      this.lastMove = (minCursor == 1 ? this.moves[0] : null);
+      this.incheck = this.vr.getCheckSquares(this.vr.turn);
       this.emitFenIfAnalyze();
     },
     gotoEnd: function() {
@@ -516,12 +508,9 @@ export default {
   display: inline-block
 
 #controls
-  margin: 0 auto
-  text-align: center
-  display: flex
+  user-select: none
   button
-    display: inline-block
-    width: 20%
+    border: none
     margin: 0
     padding-top: 5px
     padding-bottom: 5px