chg: dev: massive refactor on front-end - and remove unnecessary deps #4

assets/js/mine-seeker/components/grid/GridControl.jsx

@@ -0,0 +1,69 @@
+import React from 'react';
+import { useGame } from '../../contexts/GameContext';
+import GridField from './GridField';
+import UserControl from '../user/UserControl';
+import { BOMB_SYMBOLS, bombRadius } from '../../constants';
+
+const GridControl = ({ onClick, resign }) => {
+  const {
+    overlay, overlayTitle, overlaySubTitle,
+    webPlayer, activePlayer, mines, foundMines, bombSelected,
+    red, blue, cells, setCells, onBombToggle,
+  } = useGame();
+
+  const handleHover = (row, col) => {
+    if (!bombSelected) return;
+    const activeColor = activePlayer ? 'blue' : 'red';
+    if (activeColor !== webPlayer) return;
+
+    setCells(prev => {
+      const next = prev.map(r => r.map(c =>
+        null !== c.bombTargetArea ? { ...c, bombTargetArea: null } : c,
+      ));
+      bombRadius(row, col, prev.length, prev[0]?.length ?? 0).forEach(([r, c], i) => {
+        if (!next[r]?.[c]) return;
+
+        next[r] = [...next[r]];
+        next[r][c] = { ...next[r][c], bombTargetArea: BOMB_SYMBOLS[i] };
+      });
+      return next;
+    });
+  };
+
+  return (
+    <div className="game-wrapper">
+      <div className={`game-overlay${overlay ? '' : ' hide'}`}>
+        <div className="game-overlay-window">
+          <h1>{overlayTitle}</h1>
+          <h2>{overlaySubTitle}</h2>
+        </div>
+      </div>
+      <UserControl
+        webPlayer={webPlayer}
+        activePlayer={activePlayer}
+        mines={mines}
+        foundMines={foundMines}
+        red={red}
+        blue={blue}
+        onBombToggle={onBombToggle}
+        resign={resign}
+      />
+      <div className="grid-container">
+        <div className="grid">
+          {cells.flatMap((row, r) =>
+            row.map((cell, c) => (
+              <GridField
+                key={`${r}_${c}`}
+                cell={cell}
+                onClick={() => onClick([r, c])}
+                onMouseEnter={() => handleHover(r, c)}
+              />
+            ))
+          )}
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default GridControl;

assets/js/mine-seeker/components/grid/GridField.jsx

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+import React, { memo } from 'react';
+import { IMG } from '../../constants';
+
+const bombSrc = area => {
+  if (null === area) return null;
+  const vert = ['left', 'center', 'right'][area[0]] ?? null;
+  const hor = ['top', 'middle', 'bottom'][area[1]] ?? null;
+  if (null === vert || null === hor) return IMG + 'bg-bomb-empty-outbg.png';
+  return `${IMG}bg-bomb-${hor}-${vert}-outbg.png`;
+};
+
+const GridField = memo(function GridField({ cell, onClick, onMouseEnter }) {
+  const { currentImage, currentObj, active, lastClickedRed, lastClickedBlue, bombTargetArea } = cell;
+
+  const fieldClass = 'field'
+    + (active ? ' active' : '')
+    + (active && 'm' === currentObj ? ' mine' : '')
+    + ' color-' + currentObj;
+
+  const inner = isNaN(currentImage)
+    ? (
+      <div className="flag-mine"><img src={currentImage} alt="" />
+        <div className="flag-mine-base" />
+      </div>
+    )
+    : currentImage ? <div className="flag-number">{currentImage}</div> : null;
+
+  const bSrc = bombSrc(bombTargetArea);
+  const showLast = lastClickedRed || lastClickedBlue;
+  const lastClass = 'field-' + (lastClickedRed ? 'red' : 'blue') + '-last last-clicked';
+  const lastSrc = lastClickedRed ? IMG + 'bg-last-red-outbg.png' : IMG + 'bg-last-blue-outbg.png';
+
+  return (
+    <div className="field-wrapper" onClick={onClick} onMouseEnter={onMouseEnter}>
+      <img className="field-target" src={IMG + 'bg-target-outbg.png'} alt="" />
+      {bSrc && <img className="field-bomb-target" src={bSrc} alt="" />}
+      {showLast && <img className={lastClass} src={lastSrc} alt="" />}
+      <div className={fieldClass}>
+        <div className="field-corner">{inner}</div>
+      </div>
+    </div>
+  );
+});
+
+export default GridField;