client/src/components/MoveList.vue

   1 <template lang="pug">
   2 div
   3   input#modalAdjust.modal(type="checkbox")
   4   div#adjuster(
   5     role="dialog"
   6     data-checkbox="modalAdjust"
   7   )
   8     .card.text-center
   9       label.modal-close(for="modalAdjust")
  10       label(for="boardSize") {{ st.tr["Board size"] }}
  11       input#boardSize.slider(
  12         type="range"
  13         min="0"
  14         max="100"
  15         value="50"
  16         @input="adjustBoard()"
  17       )
  18   #aboveMoves
  19     // NOTE: variants pages already have a "Rules" link on top
  20     span#rulesBtn(
  21       v-if="!$route.path.match('/variants/')"
  22       @click="$emit('showrules')"
  23     )
  24       | {{ st.tr["Rules"] }}
  25     button(
  26       :class="btnTooltipClass()"
  27       onClick="window.doClick('modalAdjust')"
  28       :aria-label="st.tr['Resize board']"
  29     )
  30       img.inline(src="/images/icons/resize.svg")
  31     button#analyzeBtn(
  32       v-if="canAnalyze"
  33       :class="btnTooltipClass()"
  34       @click="$emit('analyze')"
  35       :aria-label="st.tr['Analyse']"
  36     )
  37       img.inline(src="/images/icons/analyse.svg")
  38     #downloadDiv(v-if="canDownload")
  39       a#download(href="#")
  40       button(
  41         :class="btnTooltipClass()"
  42         @click="$emit('download')"
  43         :aria-label="st.tr['Download'] + ' PGN'"
  44       )
  45         img.inline(src="/images/icons/download.svg")
  46   #scoreInfo(v-if="score!='*'")
  47     span.score {{ score }}
  48     span.score-msg {{ st.tr[message] }}
  49   .moves-list(v-if="!['none','highlight'].includes(show)")
  50     .tr(v-for="moveIdx in evenNumbers")
  51       .td {{ firstNum + moveIdx / 2 }}
  52       .td(v-if="moveIdx < moves.length-1 || show == 'all'"
  53         :class="{'highlight-lm': cursor == moveIdx}"
  54         @click="() => gotoMove(moveIdx)"
  55       )
  56         | {{ notation(moves[moveIdx]) }}
  57       .td(
  58         v-if="moveIdx < moves.length-1"
  59         :class="{'highlight-lm': highlightBlackmove(moveIdx+1)}"
  60         @click="() => gotoMove(moveIdx+1)"
  61       )
  62         | {{ notation(moves[moveIdx + 1]) }}
  63 </template>
  64
  65 <script>
  66 import { store } from "@/store";
  67 import { getFullNotation } from "@/utils/notation";
  68 import { processModalClick } from "@/utils/modalClick";
  69 export default {
  70   name: "my-move-list",
  71   props: [
  72     "moves", "show", "canAnalyze", "canDownload",
  73     "cursor", "score", "message", "firstNum"],
  74   data: function() {
  75     return {
  76       st: store.state
  77     };
  78   },
  79   mounted: function() {
  80     document.getElementById("adjuster")
  81       .addEventListener("click", processModalClick);
  82     // Take full width on small screens:
  83     let boardSize = parseInt(localStorage.getItem("boardSize"));
  84     if (!boardSize) {
  85       boardSize =
  86         window.innerWidth >= 768
  87           ? 0.75 * Math.min(window.innerWidth, window.innerHeight)
  88           : window.innerWidth;
  89     }
  90     const movesWidth = window.innerWidth >= 768 ? 280 : 0;
  91     document.getElementById("boardContainer").style.width = boardSize + "px";
  92     let gameContainer = document.getElementById("gameContainer");
  93     gameContainer.style.width = boardSize + movesWidth + "px";
  94     document.getElementById("boardSize").value =
  95       (boardSize * 100) / (window.innerWidth - movesWidth);
  96     window.addEventListener("resize", this.adjustBoard);
  97   },
  98   beforeDestroy: function() {
  99     window.removeEventListener("resize", this.adjustBoard);
 100   },
 101   watch: {
 102     cursor: function(newCursor) {
 103       if (window.innerWidth <= 767) return; //scrolling would hide chessboard
 104       // $nextTick to wait for table > tr to be rendered
 105       this.$nextTick(() => {
 106         let curMove = document.querySelector(".td.highlight-lm");
 107         if (!curMove && this.moves.length > 0) {
 108           // Cursor is before game beginning, and some moves were made:
 109           curMove =
 110             document.querySelector(".moves-list > .tr:first-child > .td");
 111         }
 112         if (!!curMove) {
 113           curMove.scrollIntoView({
 114             behavior: "auto",
 115             block: "nearest"
 116           });
 117         }
 118       });
 119     }
 120   },
 121   computed: {
 122     evenNumbers: function() {
 123       return [...Array(this.moves.length).keys()].filter(i => i%2==0);
 124     }
 125   },
 126   methods: {
 127     notation: function(move) {
 128       return getFullNotation(move);
 129     },
 130     highlightBlackmove: function(moveIdx) {
 131       return (
 132         this.cursor == moveIdx ||
 133         (
 134           // If display by rows, hightlight last black move while the white
 135           // move is being played:
 136           this.show == "byrow" &&
 137           this.cursor == moveIdx + 1 &&
 138           // ...except if cursor is behind in the game:
 139           this.cursor == this.moves.length - 1
 140         )
 141       );
 142     },
 143     btnTooltipClass: function() {
 144       return { tooltip: !("ontouchstart" in window) };
 145     },
 146     gotoMove: function(index) {
 147       // Goto move except if click on current move:
 148       if (this.cursor != index) this.$emit("goto-move", index);
 149     },
 150     adjustBoard: function() {
 151       const boardContainer = document.getElementById("boardContainer");
 152       if (!boardContainer) return; //no board on page
 153       const k = document.getElementById("boardSize").value;
 154       const movesWidth = window.innerWidth >= 768 ? 280 : 0;
 155       const minBoardWidth = 240; //TODO: these 240 and 280 are arbitrary...
 156       // Value of 0 is board min size; 100 is window.width [- movesWidth]
 157       const boardSize =
 158         minBoardWidth +
 159         (k * (window.innerWidth - (movesWidth + minBoardWidth))) / 100;
 160       localStorage.setItem("boardSize", boardSize);
 161       boardContainer.style.width = boardSize + "px";
 162       document.getElementById("gameContainer").style.width =
 163         boardSize + movesWidth + "px";
 164       this.$emit("redraw-board");
 165     }
 166   }
 167 };
 168 </script>
 169
 170 <style lang="sass" scoped>
 171 .moves-list
 172   user-select: none
 173   cursor: pointer
 174   min-height: 1px
 175   max-height: 500px
 176   overflow: auto
 177   background-color: white
 178   width: 280px
 179   & > .tr
 180     clear: both
 181     border-bottom: 1px solid lightgrey
 182     & > .td
 183       float: left
 184       padding: 2% 0 2% 2%
 185       &:first-child
 186         color: grey
 187         width: 13%
 188       &:not(first-child)
 189         width: 40.5%
 190
 191 @media screen and (max-width: 767px)
 192   .moves-list
 193     width: 100%
 194
 195 .td.highlight-lm
 196   background-color: plum
 197
 198 #boardSizeBtnContainer
 199   width: 100%
 200   text-align: center
 201
 202 [type="checkbox"]#modalAdjust+div .card
 203   padding: 5px
 204
 205 img.inline
 206   height: 22px
 207   @media screen and (max-width: 767px)
 208     height: 18px
 209
 210 #scoreInfo
 211   margin: 10px 0
 212   @media screen and (max-width: 767px)
 213     margin: 5px 0
 214
 215 span.score
 216   display: inline-block
 217   margin-left: 10px
 218   font-weight: bold
 219
 220 span.score-msg
 221   display: inline-block
 222   margin-left: 10px
 223   font-style: italic
 224
 225 #downloadDiv
 226   display: inline-block
 227   margin: 0
 228
 229 span#rulesBtn
 230   cursor: pointer
 231   display: inline-block
 232   margin: 0 10px
 233   font-weight: bold
 234
 235 button
 236   margin: 0
 237   &.active
 238     background-color: #48C9B0
 239
 240 #aboveMoves button
 241   padding-bottom: 5px
 242 </style>