From 9430bee86fbf943283eb5a6f63bd750b875ff433 Mon Sep 17 00:00:00 2001
From: 苏向夜 <fu050409@163.com>
Date: Fri, 23 Jan 2026 20:51:28 +0800
Subject: feat(ui): add new ui project

---
 packages/ui-new/src/components/bottom-bar.tsx | 269 ++++++++++++++++++++++++++
 1 file changed, 269 insertions(+)
 create mode 100644 packages/ui-new/src/components/bottom-bar.tsx

(limited to 'packages/ui-new/src/components/bottom-bar.tsx')

diff --git a/packages/ui-new/src/components/bottom-bar.tsx b/packages/ui-new/src/components/bottom-bar.tsx
new file mode 100644
index 0000000..a0c2c00
--- /dev/null
+++ b/packages/ui-new/src/components/bottom-bar.tsx
@@ -0,0 +1,269 @@
+import { invoke } from "@tauri-apps/api/core";
+import { listen, type UnlistenFn } from "@tauri-apps/api/event";
+import { Check, ChevronDown, Play, Terminal, User } from "lucide-react";
+import { useCallback, useEffect, useRef, useState } from "react";
+import { useAuthStore } from "@/stores/auth-store";
+import { useGameStore } from "@/stores/game-store";
+import { useInstancesStore } from "@/stores/instances-store";
+import { useUIStore } from "@/stores/ui-store";
+
+interface InstalledVersion {
+  id: string;
+  type: string;
+}
+
+export function BottomBar() {
+  const authStore = useAuthStore();
+  const gameStore = useGameStore();
+  const instancesStore = useInstancesStore();
+  const uiStore = useUIStore();
+
+  const [isVersionDropdownOpen, setIsVersionDropdownOpen] = useState(false);
+  const [installedVersions, setInstalledVersions] = useState<
+    InstalledVersion[]
+  >([]);
+  const [isLoadingVersions, setIsLoadingVersions] = useState(true);
+
+  const dropdownRef = useRef<HTMLDivElement>(null);
+
+  const loadInstalledVersions = useCallback(async () => {
+    if (!instancesStore.activeInstanceId) {
+      setInstalledVersions([]);
+      setIsLoadingVersions(false);
+      return;
+    }
+
+    setIsLoadingVersions(true);
+    try {
+      const versions = await invoke<InstalledVersion[]>(
+        "list_installed_versions",
+        { instanceId: instancesStore.activeInstanceId },
+      );
+
+      const installed = versions || [];
+      setInstalledVersions(installed);
+
+      // If no version is selected but we have installed versions, select the first one
+      if (!gameStore.selectedVersion && installed.length > 0) {
+        gameStore.setSelectedVersion(installed[0].id);
+      }
+    } catch (error) {
+      console.error("Failed to load installed versions:", error);
+    } finally {
+      setIsLoadingVersions(false);
+    }
+  }, [
+    instancesStore.activeInstanceId,
+    gameStore.selectedVersion,
+    gameStore.setSelectedVersion,
+  ]);
+
+  useEffect(() => {
+    loadInstalledVersions();
+
+    const handleClickOutside = (event: MouseEvent) => {
+      if (
+        dropdownRef.current &&
+        !dropdownRef.current.contains(event.target as Node)
+      ) {
+        setIsVersionDropdownOpen(false);
+      }
+    };
+
+    document.addEventListener("mousedown", handleClickOutside);
+
+    // Listen for backend events that should refresh installed versions.
+    let unlistenDownload: UnlistenFn | null = null;
+    let unlistenVersionDeleted: UnlistenFn | null = null;
+
+    (async () => {
+      try {
+        unlistenDownload = await listen("download-complete", () => {
+          loadInstalledVersions();
+        });
+      } catch (err) {
+        // best-effort: do not break UI if listening fails
+        // eslint-disable-next-line no-console
+        console.warn("Failed to attach download-complete listener:", err);
+      }
+
+      try {
+        unlistenVersionDeleted = await listen("version-deleted", () => {
+          loadInstalledVersions();
+        });
+      } catch (err) {
+        // eslint-disable-next-line no-console
+        console.warn("Failed to attach version-deleted listener:", err);
+      }
+    })();
+
+    return () => {
+      document.removeEventListener("mousedown", handleClickOutside);
+      try {
+        if (unlistenDownload) unlistenDownload();
+      } catch {
+        // ignore
+      }
+      try {
+        if (unlistenVersionDeleted) unlistenVersionDeleted();
+      } catch {
+        // ignore
+      }
+    };
+  }, [loadInstalledVersions]);
+
+  const selectVersion = (id: string) => {
+    if (id !== "loading" && id !== "empty") {
+      gameStore.setSelectedVersion(id);
+      setIsVersionDropdownOpen(false);
+    }
+  };
+
+  const handleStartGame = async () => {
+    await gameStore.startGame(
+      authStore.currentAccount,
+      authStore.openLoginModal,
+      instancesStore.activeInstanceId,
+      uiStore.setView,
+    );
+  };
+
+  const getVersionTypeColor = (type: string) => {
+    switch (type) {
+      case "release":
+        return "bg-emerald-500";
+      case "snapshot":
+        return "bg-amber-500";
+      case "old_beta":
+        return "bg-rose-500";
+      case "old_alpha":
+        return "bg-violet-500";
+      default:
+        return "bg-gray-500";
+    }
+  };
+
+  const versionOptions = isLoadingVersions
+    ? [{ id: "loading", type: "loading", label: "Loading..." }]
+    : installedVersions.length === 0
+      ? [{ id: "empty", type: "empty", label: "No versions installed" }]
+      : installedVersions.map((v) => ({
+          ...v,
+          label: `${v.id}${v.type !== "release" ? ` (${v.type})` : ""}`,
+        }));
+
+  return (
+    <div className="absolute bottom-0 left-0 right-0 bg-linear-to-t from-black/30 via-transparent to-transparent p-4 z-10">
+      <div className="max-w-7xl mx-auto">
+        <div className="flex items-center justify-between bg-white/5 dark:bg-black/20 backdrop-blur-xl rounded-xl border border-white/10 dark:border-white/5 p-3 shadow-lg">
+          {/* Left: Instance Info */}
+          <div className="flex items-center gap-4">
+            <div className="flex flex-col">
+              <span className="text-xs font-mono text-zinc-400 uppercase tracking-wider">
+                Active Instance
+              </span>
+              <span className="text-sm font-medium text-white">
+                {instancesStore.activeInstance?.name || "No instance selected"}
+              </span>
+            </div>
+
+            {/* Version Selector */}
+            <div className="relative" ref={dropdownRef}>
+              <button
+                type="button"
+                onClick={() => setIsVersionDropdownOpen(!isVersionDropdownOpen)}
+                className="flex items-center gap-2 px-4 py-2 bg-black/20 dark:bg-white/5 hover:bg-black/30 dark:hover:bg-white/10 rounded-lg border border-white/10 transition-colors"
+              >
+                <span className="text-sm text-white">
+                  {gameStore.selectedVersion || "Select Version"}
+                </span>
+                <ChevronDown
+                  size={16}
+                  className={`text-zinc-400 transition-transform ${
+                    isVersionDropdownOpen ? "rotate-180" : ""
+                  }`}
+                />
+              </button>
+
+              {/* Dropdown */}
+              {isVersionDropdownOpen && (
+                <div className="absolute bottom-full mb-2 w-64 bg-zinc-900 border border-zinc-700 rounded-lg shadow-2xl overflow-hidden z-50 animate-in fade-in slide-in-from-bottom-2">
+                  <div className="p-2">
+                    {versionOptions.map((option) => (
+                      <button
+                        type="button"
+                        key={option.id}
+                        onClick={() => selectVersion(option.id)}
+                        disabled={
+                          option.id === "loading" || option.id === "empty"
+                        }
+                        className={`flex items-center justify-between w-full px-3 py-2 text-left rounded-md transition-colors ${
+                          gameStore.selectedVersion === option.id
+                            ? "bg-indigo-500/20 text-indigo-300"
+                            : "hover:bg-white/5 text-zinc-300"
+                        } ${
+                          option.id === "loading" || option.id === "empty"
+                            ? "opacity-50 cursor-not-allowed"
+                            : ""
+                        }`}
+                      >
+                        <div className="flex items-center gap-2">
+                          <div
+                            className={`w-2 h-2 rounded-full ${getVersionTypeColor(
+                              option.type,
+                            )}`}
+                          ></div>
+                          <span className="text-sm font-medium">
+                            {option.label}
+                          </span>
+                        </div>
+                        {gameStore.selectedVersion === option.id && (
+                          <Check size={14} className="text-indigo-400" />
+                        )}
+                      </button>
+                    ))}
+                  </div>
+                </div>
+              )}
+            </div>
+          </div>
+
+          {/* Right: Action Buttons */}
+          <div className="flex items-center gap-3">
+            {/* Console Toggle */}
+            <button
+              type="button"
+              onClick={() => uiStore.toggleConsole()}
+              className="flex items-center gap-2 px-3 py-2 bg-zinc-800 hover:bg-zinc-700 text-zinc-300 hover:text-white rounded-lg transition-colors"
+            >
+              <Terminal size={16} />
+              <span className="text-sm font-medium">Console</span>
+            </button>
+
+            {/* User Login/Info */}
+            <button
+              type="button"
+              onClick={() => authStore.openLoginModal()}
+              className="flex items-center gap-2 px-4 py-2 bg-indigo-600 hover:bg-indigo-500 text-white rounded-lg transition-colors"
+            >
+              <User size={16} />
+              <span className="text-sm font-medium">
+                {authStore.currentAccount?.username || "Login"}
+              </span>
+            </button>
+
+            {/* Start Game */}
+            <button
+              type="button"
+              onClick={handleStartGame}
+              className="flex items-center gap-2 px-5 py-2.5 bg-emerald-600 hover:bg-emerald-500 text-white rounded-lg transition-colors shadow-lg shadow-emerald-500/20"
+            >
+              <Play size={16} />
+              <span className="text-sm font-medium">Start</span>
+            </button>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
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