refactor(chat): remove keyboard compatibility layer

2026-07-16 14:36:33 +08:00
parent aec7cee9cf
commit 8b6bcab05c
9 changed files with 26 additions and 629 deletions
@@ -1,90 +0,0 @@
-import { describe, expect, it } from "vitest";
-
-import {
-  resolveChatKeyboardFallbackLift,
-  resolveChatKeyboardLift,
-  type ChatKeyboardViewportBaseline,
-  type ChatKeyboardViewportSnapshot,
-} from "../chat-keyboard-geometry";
-
-const baseline: ChatKeyboardViewportBaseline = {
-  layoutHeight: 800,
-  visualHeight: 760,
-};
-
-function makeSnapshot(
-  overrides: Partial<ChatKeyboardViewportSnapshot> = {},
-): ChatKeyboardViewportSnapshot {
-  return {
-    layoutHeight: 800,
-    visualHeight: 760,
-    visualScale: 1,
-    virtualKeyboardHeight: 0,
-    ...overrides,
-  };
-}
-
-describe("resolveChatKeyboardLift", () => {
-  it("does not add lift when the content viewport already resized", () => {
-    expect(
-      resolveChatKeyboardLift(
-        baseline,
-        makeSnapshot({ layoutHeight: 500, visualHeight: 500 }),
-      ),
-    ).toEqual({
-      keyboardVisible: true,
-      lift: 0,
-      source: "content-resize",
-    });
-  });
-
-  it("uses the visual viewport delta for an overlay keyboard", () => {
-    expect(
-      resolveChatKeyboardLift(
-        baseline,
-        makeSnapshot({ visualHeight: 460 }),
-      ),
-    ).toEqual({
-      keyboardVisible: true,
-      lift: 314,
-      source: "visual-viewport",
-    });
-  });
-
-  it("prefers Virtual Keyboard geometry when available", () => {
-    expect(
-      resolveChatKeyboardLift(
-        baseline,
-        makeSnapshot({
-          visualHeight: 520,
-          virtualKeyboardHeight: 320,
-        }),
-      ),
-    ).toEqual({
-      keyboardVisible: true,
-      lift: 334,
-      source: "virtual-keyboard",
-    });
-  });
-
-  it("ignores visual viewport changes caused by page zoom", () => {
-    expect(
-      resolveChatKeyboardLift(
-        baseline,
-        makeSnapshot({ visualHeight: 460, visualScale: 1.2 }),
-      ),
-    ).toEqual({
-      keyboardVisible: false,
-      lift: 0,
-      source: "none",
-    });
-  });
-});
-
-describe("resolveChatKeyboardFallbackLift", () => {
-  it("scales with viewport height and remains bounded", () => {
-    expect(resolveChatKeyboardFallbackLift(500)).toBe(260);
-    expect(resolveChatKeyboardFallbackLift(800)).toBe(336);
-    expect(resolveChatKeyboardFallbackLift(1_200)).toBe(380);
-  });
-});