feat(home): use new navigation system

app/components/Home/BottomScreen/Buttons/Buttons.vue

@@ -5,51 +5,20 @@ import PictochatButton from "./PictochatButton.vue";
 import DownloadPlayButton from "./DownloadPlayButton.vue";
 import Selector from "./Selector.vue";
 
-type ButtonConfig = {
-  x: number;
-  y: number;
-  sx: number;
-  sy: number;
-  sw: number;
-  sh: number;
-};
-
 const BUTTONS_CONFIG = {
-  game: { x: 33, y: 25, sx: 31, sy: 23, sw: 193, sh: 49 },
-  pictochat: { x: 32, y: 72, sx: 31, sy: 71, sw: 97, sh: 49 },
-  downloadPlay: { x: 128, y: 72, sx: 127, sy: 71, sw: 97, sh: 49 },
+  game: [31, 23, 193, 49],
+  pictochat: [31, 71, 97, 49],
+  downloadPlay: [127, 71, 97, 49],
 } as const satisfies Record<string, ButtonConfig>;
 
 type ButtonType = keyof typeof BUTTONS_CONFIG;
 
-const selectedButton = ref<ButtonType>("game");
-const nextBottomButton = ref<"downloadPlay" | "pictochat">("pictochat");
-
-const selectorPosition = computed(() => BUTTONS_CONFIG[selectedButton.value]);
-
 const animationPercentage = ref(0);
 
-const getButtonOffset = (button: ButtonType) => {
-  if (selectedButton.value === button) return animationPercentage.value * -200;
-  return 0;
-};
-
-const getOpacity = () => (1 - animationPercentage.value) * 100;
-
-useScreenClick((x: number, y: number) => {
-  if (animationPercentage.value != 0) return;
-
-  for (const [buttonName, config] of Object.entries(BUTTONS_CONFIG) as [
-    ButtonType,
-    ButtonConfig,
-  ][]) {
-    if (
-      x >= config.sx &&
-      x <= config.sx + config.sw &&
-      y >= config.sy &&
-      y <= config.sy + config.sh
-    ) {
-      if (selectedButton.value === buttonName) {
+const { selectedButton, selectorPosition } = useButtonNavigation({
+  buttons: BUTTONS_CONFIG,
+  initialButton: "game",
+  onButtonClick: (buttonName) => {
     gsap.fromTo(
       animationPercentage,
       { value: 0 },
@@ -58,98 +27,63 @@ useScreenClick((x: number, y: number) => {
         duration: 0.35,
         ease: "none",
         onComplete: () => {
-              throw new Error("not implemented: onComplete in button click");
+          if (buttonName === "pictochat") {
+            navigateTo("/contact");
+          } else {
+            throw new Error(`Not implemented: ${buttonName}`);
+          }
         },
       },
     );
-      } else {
-        selectedButton.value = buttonName;
-      }
-
-      if (buttonName === "pictochat" || buttonName === "downloadPlay") {
-        nextBottomButton.value = buttonName;
-      }
-      break;
-    }
-  }
+  },
+  navigation: {
+    game: {
+      down: "last",
+      left: "pictochat",
+      right: "downloadPlay",
+      horizontalMode: "preview",
+    },
+    pictochat: {
+      up: "game",
+      right: "downloadPlay",
+    },
+    downloadPlay: {
+      up: "game",
+      left: "pictochat",
+    },
+  },
 });
 
-const handleKeyPress = (event: KeyboardEvent) => {
-  switch (event.key) {
-    case "ArrowUp":
-      event.preventDefault();
-      if (
-        selectedButton.value === "downloadPlay" ||
-        selectedButton.value === "pictochat"
-      ) {
-        selectedButton.value = "game";
-      }
-      break;
-
-    case "ArrowDown":
-      event.preventDefault();
-      if (selectedButton.value === "game") {
-        selectedButton.value = nextBottomButton.value;
-      }
-      break;
-
-    case "ArrowRight":
-      event.preventDefault();
-      if (selectedButton.value === "game") {
-        nextBottomButton.value = "downloadPlay";
-      } else if (selectedButton.value === "pictochat") {
-        nextBottomButton.value = "downloadPlay";
-        selectedButton.value = "downloadPlay";
-      }
-      break;
-
-    case "ArrowLeft":
-      event.preventDefault();
-      if (selectedButton.value === "game") {
-        nextBottomButton.value = "pictochat";
-      } else if (selectedButton.value === "downloadPlay") {
-        nextBottomButton.value = "pictochat";
-        selectedButton.value = "pictochat";
-      }
-      break;
-
-    case "Enter":
-    case " ":
-      throw "Not implemented";
-  }
+const getButtonOffset = (button: ButtonType) => {
+  if (selectedButton.value === button) return animationPercentage.value * -200;
+  return 0;
 };
 
-onMounted(() => {
-  window.addEventListener("keydown", handleKeyPress);
-});
-
-onUnmounted(() => {
-  window.removeEventListener("keydown", handleKeyPress);
-});
+const getOpacity = () => (1 - animationPercentage.value) * 100;
 </script>
 
 <template>
   <GameButton
-    :x="BUTTONS_CONFIG.game.x"
-    :y="BUTTONS_CONFIG.game.y + getButtonOffset('game')"
+    :x="33"
+    :y="25 + getButtonOffset('game')"
     :opacity="getOpacity()"
   />
   <DownloadPlayButton
-    :x="BUTTONS_CONFIG.downloadPlay.x"
-    :y="BUTTONS_CONFIG.downloadPlay.y + getButtonOffset('downloadPlay')"
+    :x="128"
+    :y="72 + getButtonOffset('downloadPlay')"
     :opacity="getOpacity()"
   />
   <PictochatButton
-    :x="BUTTONS_CONFIG.pictochat.x"
-    :y="BUTTONS_CONFIG.pictochat.y + getButtonOffset('pictochat')"
+    :x="32"
+    :y="72 + getButtonOffset('pictochat')"
     :opacity="getOpacity()"
   />
 
   <Selector
-    :x="selectorPosition.sx"
-    :y="selectorPosition.sy"
-    :width="selectorPosition.sw"
-    :height="selectorPosition.sh"
+    :x="selectorPosition[0]"
+    :y="selectorPosition[1]"
+    :width="selectorPosition[2]"
+    :height="selectorPosition[3]"
     :opacity="getOpacity()"
   />
 </template>