import { expect, test } from "bun:test";
import { agentCanvasActions, agentCanvasActionLabel } from "@/lib/canvas/agent-canvas-actions";

test("persisted node actions retain human-readable titles without a live canvas", () => {
    const detail = JSON.parse(JSON.stringify({ actions: [
        { action: "created", nodeId: "video", title: "满月动画", nodeType: "video" },
        { action: "referenced", nodeId: "image", title: "满月照片", nodeType: "image" },
    ] }));
    expect(agentCanvasActions("canvas_apply_ops", detail).map(agentCanvasActionLabel)).toEqual(["创建了视频节点《满月动画》", "引用了图片节点《满月照片》"]);
});

test("legacy generation failures retain node name and never claim creation or reference success", () => {
    const detail = { eventType: "tool_failed", arguments: JSON.stringify({ nodeId: "video", title: "满月动画", mode: "video", referenceNodeIds: ["image"] }), result: { phase: "admission", taskSubmitted: false } };
    expect(agentCanvasActions("generate_media", detail).map(agentCanvasActionLabel)).toEqual(["生成未完成：视频节点《满月动画》"]);
});

test("malformed historical arguments do not break the conversation", () => {
    expect(agentCanvasActions("generate_media", { arguments: "{" })).toEqual([]);
});