More Pre-Start modes. (#34)

* do

* parse settings before setting

src/Components/PreStartGame/Games/FingerGame.tsx

@@ -0,0 +1,198 @@
+import { useEffect, useRef, useState } from 'react';
+import { useGlobalSettings } from '../../../Hooks/useGlobalSettings';
+import { usePlayers } from '../../../Hooks/usePlayers';
+
+type TouchPoint = {
+  x: number;
+  y: number;
+  id: number;
+};
+
+const getOrientation = () => {
+  return window.matchMedia('(orientation: portrait)').matches
+    ? 'portrait'
+    : 'landscape';
+};
+
+export const FingerGame = () => {
+  const { players } = usePlayers();
+
+  const aboutToStartTimerRef = useRef<NodeJS.Timeout | null>(null);
+  const selectingPlayerTimerRef = useRef<NodeJS.Timeout | null>(null);
+
+  const [touchPoints, setTouchPoints] = useState<TouchPoint[]>([]);
+  const [selectedTouchPoint, setSelectedTouchPoint] = useState<
+    TouchPoint | undefined
+  >();
+  const [timerStarted, setTimerStarted] = useState(false);
+
+  const { setPlaying, goToStart } = useGlobalSettings();
+
+  useEffect(() => {
+    //Start playing when someone is selected and any touch point is released
+    if (selectedTouchPoint && touchPoints.length !== players.length) {
+      aboutToStartTimerRef.current = setTimeout(() => {
+        setSelectedTouchPoint(undefined);
+        setPlaying(true);
+      }, 500);
+
+      setTimerStarted(true);
+      return;
+    }
+
+    // If no touch point is selected, select one with a delay
+    if (touchPoints.length === players.length && !selectedTouchPoint) {
+      selectingPlayerTimerRef.current = setTimeout(() => {
+        const randomIndex = Math.floor(Math.random() * touchPoints.length);
+        const randomTouchPoint = touchPoints[randomIndex];
+        setSelectedTouchPoint(randomTouchPoint);
+      }, 250);
+      return;
+    }
+
+    if (selectingPlayerTimerRef.current) {
+      clearTimeout(selectingPlayerTimerRef.current);
+    }
+
+    return () => {
+      if (aboutToStartTimerRef.current) {
+        clearTimeout(aboutToStartTimerRef.current);
+      }
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [touchPoints, players.length]);
+
+  const handleOnTouchStart = (e: React.TouchEvent) => {
+    if (selectedTouchPoint) {
+      return;
+    }
+    //Get the first touch point id that isn't already in the touchPoints array
+    const touch = Array.from(e.changedTouches).find(
+      (t) => !touchPoints.find((p) => p.id === t.identifier)
+    );
+
+    if (!touch) {
+      console.error('No touch found');
+      return;
+    }
+
+    let { clientX, clientY } = touch;
+
+    // Adjust coordinates for portrait mode
+    if (getOrientation() === 'portrait') {
+      const tempX = clientX;
+      clientX = clientY;
+      clientY = window.innerWidth - tempX;
+    }
+
+    const newTouchPoints = {
+      x: clientX,
+      y: clientY,
+      id: touch.identifier,
+    };
+
+    setTouchPoints([...touchPoints, newTouchPoints]);
+  };
+
+  const handleOnTouchEnd = (e: React.TouchEvent) => {
+    if (selectedTouchPoint) {
+      aboutToStartTimerRef.current = setTimeout(() => {
+        setSelectedTouchPoint(undefined);
+        setPlaying(true);
+      }, 500);
+      setTimerStarted(true);
+      return;
+    }
+
+    // Get the touch point that was just released
+    const touch = e.changedTouches[e.changedTouches.length - 1];
+
+    // Get the index of the touch point that was just released
+    const index = touchPoints.findIndex((p) => p.id === touch.identifier);
+
+    // Remove the touch point that was just released
+    setTouchPoints([
+      ...touchPoints.slice(0, index),
+      ...touchPoints.slice(index + 1),
+    ]);
+  };
+
+  return (
+    <div
+      className="absolute flex justify-center items-center w-full h-full portrait:h-[100dvw] portrait:w-[100dvh] z-50 bg-secondary-main overflow-hidden"
+      onTouchStart={handleOnTouchStart}
+      onTouchEnd={handleOnTouchEnd}
+
+      // FIXEME: This code is not performant, but updates a touch point's position when it moves
+      // onTouchMove={(e) => {
+      //   e.preventDefault();
+
+      //   // Get the touch point that was just moved
+      //   const touch = Array.from(e.changedTouches).find((t) =>
+      //     touchPoints.find((p) => p.id === t.identifier)
+      //   );
+
+      //   if (!touch) {
+      //     console.error('No touch found');
+      //     return;
+      //   }
+
+      //   let { clientX, clientY } = touch;
+
+      //   // Adjust coordinates for portrait mode
+      //   if (getOrientation() === 'portrait') {
+      //     const tempX = clientX;
+      //     clientX = clientY;
+      //     clientY = window.innerWidth - tempX;
+      //   }
+
+      //   // Get the index of the touch point that was just moved
+      //   const index = touchPoints.findIndex(
+      //     (p) => p.id === touch.identifier
+      //   );
+
+      //   // Update the touch point that was just moved
+      //   setTouchPoints([
+      //     ...touchPoints.slice(0, index),
+      //     { x: clientX, y: clientY, id: touch.identifier },
+      //     ...touchPoints.slice(index + 1),
+      //   ]);
+      // }}
+    >
+      <button
+        className="absolute flex top-4 left-4 rounded-lg px-2 py-1 justify-center bg-primary-main text-text-primary text-xs"
+        onClick={goToStart}
+      >
+        <div className="text-xl leading-4">{'<'}&nbsp;</div>
+        Back
+      </button>
+      {touchPoints.length !== players.length && (
+        <div className="flex flex-col items-center text-[13vmin] whitespace-nowrap pointer-events-none webkit-user-select-none">
+          Waiting for fingers <br />
+          <div className="tabular-nums">
+            {touchPoints.length}/{players.length}
+          </div>
+        </div>
+      )}
+
+      {touchPoints.map((point, index) => (
+        <div
+          key={`touch-point-${index}`}
+          data-is-selected={selectedTouchPoint?.id === point.id}
+          data-unloading={timerStarted}
+          className="absolute rounded-full translate-x-[-50%] translate-y-[-50%] transition-all duration-1000
+              h-[75px] w-[75px]
+              data-[unloading=false]:data-[is-selected=true]:h-[250px] data-[unloading=false]:data-[is-selected=true]:w-[250px]
+              data-[unloading=true]:h-[0px] data-[unloading=true]:w-[0px] data-[unloading=true]:duration-[400ms]
+              pointer-events-none
+              "
+          style={{
+            left: point.x,
+            top: point.y,
+            backgroundColor: players[index]?.color ?? 'red',
+          }}
+        />
+      ))}
+    </div>
+  );
+};