Started code review + some fixes (unfinished)
[vchess.git] / client / src / components / MoveList.vue
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cf2343ce 1<script>
fcd299a3 2import { store } from "@/store";
cf2343ce 3export default {
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4 name: "my-move-list",
5 props: ["moves", "cursor", "score", "message", "firstNum"],
430a2038 6 watch: {
5fde3a01 7 cursor: function(newCursor) {
6808d7a1 8 if (window.innerWidth <= 767) return; //moves list is below: scrolling would hide chessboard
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9 // Count grouped moves until the cursor (if multi-moves):
10 let groupsCount = -1;
11 let curCol = undefined;
6808d7a1 12 for (let i = 0; i < newCursor; i++) {
5fde3a01 13 const m = this.moves[i];
6808d7a1 14 if (m.color != curCol) {
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15 groupsCount++;
16 curCol = m.color;
17 }
18 }
430a2038 19 // $nextTick to wait for table > tr to be rendered
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20 this.$nextTick(() => {
21 let rows = document.querySelectorAll("#movesList tr");
22 if (rows.length > 0) {
23 rows[Math.floor(Math.max(groupsCount, 0) / 2)].scrollIntoView({
63ca2b89 24 behavior: "auto",
6808d7a1 25 block: "nearest"
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26 });
27 }
28 });
6808d7a1 29 }
430a2038 30 },
dac39588 31 render(h) {
6808d7a1 32 if (this.moves.length == 0) return h("div");
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33 let tableContent = [];
34 let moveCounter = 0;
35 let tableRow = undefined;
36 let moveCells = undefined;
37 let curCellContent = "";
38 let firstIndex = 0;
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39 for (let i = 0; i < this.moves.length; i++) {
40 if (this.moves[i].color == "w") {
41 if (i == 0 || (i > 0 && this.moves[i - 1].color == "b")) {
42 if (tableRow) {
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43 tableRow.children = moveCells;
44 tableContent.push(tableRow);
45 }
46 moveCells = [
6808d7a1 47 h("td", { domProps: { innerHTML: ++moveCounter + "." } })
dac39588 48 ];
6808d7a1 49 tableRow = h("tr", {});
dac39588 50 curCellContent = "";
5fde3a01 51 firstIndex = i;
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52 }
53 }
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54 // Next condition is fine because even if the first move is black,
55 // there will be the "..." which count as white move.
6808d7a1 56 else if (this.moves[i].color == "b" && this.moves[i - 1].color == "w")
5fde3a01 57 firstIndex = i;
dac39588 58 curCellContent += this.moves[i].notation;
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59 if (
60 i < this.moves.length - 1 &&
61 this.moves[i + 1].color == this.moves[i].color
62 )
dac39588 63 curCellContent += ",";
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64 //color change
65 else {
dac39588 66 moveCells.push(
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67 h("td", {
68 domProps: { innerHTML: curCellContent },
69 on: { click: () => this.gotoMove(i) },
70 class: {
71 "highlight-lm": this.cursor >= firstIndex && this.cursor <= i
dac39588 72 }
6808d7a1 73 })
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74 );
75 curCellContent = "";
76 }
77 }
78 // Complete last row, which might not be full:
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79 if (moveCells.length - 1 == 1) {
80 moveCells.push(h("td", { domProps: { innerHTML: "" } }));
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81 }
82 tableRow.children = moveCells;
83 tableContent.push(tableRow);
5fde3a01 84 let rootElements = [];
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85 if (!!this.score && this.score != "*") {
86 const scoreDiv = h(
87 "div",
144c9003 88 {
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89 id: "scoreInfo",
90 style: {
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91 display: this.score != "*" ? "block" : "none"
92 }
5fde3a01 93 },
6808d7a1 94 [h("p", this.score), h("p", store.state.tr[this.message])]
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95 );
96 rootElements.push(scoreDiv);
97 }
98 rootElements.push(
99 h(
100 "table",
144c9003 101 {
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102 class: {
103 "moves-list": true
104 }
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105 },
106 tableContent
dac39588 107 )
5fde3a01 108 );
6808d7a1 109 return h("div", {}, rootElements);
dac39588 110 },
430a2038 111 methods: {
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112 gotoMove: function(index) {
113 this.$emit("goto-move", index);
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114 }
115 }
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116};
117</script>
118
119<style lang="sass" scoped>
120.moves-list
121 min-width: 250px
122td.highlight-lm
123 background-color: plum
124</style>