'update'

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

diff --git a/client/src/components/MoveList.vue b/client/src/components/MoveList.vue
index fa01cf1..c63f2cd 100644 (file)
--- a/client/src/components/MoveList.vue
+++ b/client/src/components/MoveList.vue
@@ -1,97 +1,61 @@
+<template lang="pug">
+div
+  #scoreInfo(v-if="score!='*'")
+    p {{ score }}
+    p {{ message }}
+  table#movesList
+    tbody
+      tr(v-for="moveIdx in evenNumbers")
+        td {{ firstNum + moveIdx / 2 + 1 }}
+        td(:class="{'highlight-lm': cursor == moveIdx}"
+            data-label="White move" @click="() => gotoMove(moveIdx)")
+          | {{ moves[moveIdx].notation }}
+        td(v-if="moveIdx < moves.length-1"
+            :class="{'highlight-lm': cursor == moveIdx+1}"
+            data-label="Black move" @click="() => gotoMove(moveIdx+1)")
+          | {{ moves[moveIdx+1].notation }}
+        // Else: just add an empty cell
+        td(v-else)
+</template>
+
 <script>
 // Component for moves list on the right
 export default {
   name: 'my-move-list',
-       props: ["moves","cursor"], //TODO: other props for e.g. players names + connected indicator
-       // --> we could also add turn indicator here
-       data: function() {
-               return {
-                       something: "", //TODO?
-               };
-       },
-       // TODO: extend rendering for more than 2 colors: would be a parameter
-       // in that case some moves for some colors could be just skipped (if a player lost)
-       render(h) {
-               if (this.moves.length == 0)
-                       return;
-               const nbColors = 2;
-               // TODO: name colors "white", "black", "red", "yellow" ?
-               if (this.moves[0].color == "b")
-                       this.moves.unshift({color: "w", notation: "..."});
-               let tableContent = [];
-               let moveCounter = 0;
-               let tableRow = undefined;
-               let moveCells = undefined;
-               let curCellContent = "";
-               for (let i=0; i<this.moves.length; i++)
-               {
-                       if (this.moves[i].color == "w")
-                       {
-                               if (i == 0 || i>0 && this.moves[i-1].color=="b")
-                               {
-                                       if (!!tableRow)
-                                       {
-                                               tableRow.children = moveCells;
-                                               tableContent.push(tableRow);
-                                       }
-                                       moveCells = [
-                                               h(
-                                                       "td",
-                                                       { domProps: { innerHTML: (++moveCounter) + "." } }
-                                               )
-                                       ];
-                                       tableRow = h(
-                                               "tr",
-                                               { }
-                                       );
-                                       curCellContent = "";
-                               }
-                       }
-                       curCellContent += this.moves[i].notation;
-                       if (i < this.moves.length-1 && this.moves[i+1].color == this.moves[i].color)
-                               curCellContent += ",";
-                       else //color change
-                       {
-                               moveCells.push(
-                                       h(
-                                               "td",
-                                               {
-                                                       domProps: { innerHTML: curCellContent },
-                                                       on: { click: () => this.gotoMove(i) },
-                                                       "class": { "highlight-lm": this.cursor == i },
-                                               }
-                                       )
-                               );
-                               curCellContent = "";
-                       }
-               }
-               // Complete last row, which might not be full:
-               if (moveCells.length-1 < nbColors)
-               {
-                       const delta = nbColors - (moveCells.length-1);
-                       for (let i=0; i<delta; i++)
-                       {
-                               moveCells.push(
-                                       h(
-                                               "td",
-                                               { domProps: { innerHTML: "" } }
-                                       )
-                               );
-                       }
-               }
-               tableRow.children = moveCells;
-               tableContent.push(tableRow);
-               const movesTable = h(
-                       "table",
-                       { },
-                       tableContent
-               );
-               return movesTable;
-       },
-       methods: {
+       props: ["moves","cursor","score","message","firstNum"],
+  watch: {
+    cursor: function(newValue) {
+      if (newValue < 0)
+        newValue = 0; //avoid rows[-1] --> error
+      // $nextTick to wait for table > tr to be rendered
+      this.$nextTick( () => {
+        let rows = document.querySelectorAll('#movesList tr');
+        if (rows.length > 0)
+        {
+          rows[Math.floor(newValue/2)].scrollIntoView({
+            behavior: "auto",
+            block: "nearest",
+          });
+        }
+      });
+    },
+  },
+  computed: {
+    evenNumbers: function() {
+      return [...Array(this.moves.length).keys()].filter(i => i%2==0);
+    },
+  },
+  methods: {
                gotoMove: function(index) {
                        this.$emit("goto-move", index);
                },
        },
 };
 </script>
+
+<style lang="sass" scoped>
+.moves-list
+  min-width: 250px
+td.highlight-lm
+  background-color: plum
+</style>