import { describe, expect, it } from "bun:test";

import { toUiEnvelopeFromToolCall } from "../../src/uiEnvelope/fromToolCall.js";

describe("toUiEnvelopeFromToolCall", () => {
  it("maps show_chart calls to chart envelopes", () => {
    const envelope = toUiEnvelopeFromToolCall({
      tool: "show_chart",
      reason: "展示压力趋势",
      params: {
        title: "压力趋势",
        chart_type: "line",
        x_data: ["00:00", "01:00"],
        series: [{ name: "P-1", data: [0.41, 0.43] }],
      },
    });

    expect(envelope).toMatchObject({
      kind: "chart",
      schemaVersion: "agent-ui@1",
      grammar: "echarts-safe-subset",
      surface: "chat_inline",
      fallbackText: "展示压力趋势",
      data: {
        x_data: ["00:00", "01:00"],
        series: [{ name: "P-1", data: [0.41, 0.43] }],
      },
    });
  });

  it("rejects render_junctions without a valid render_ref", () => {
    expect(
      toUiEnvelopeFromToolCall({
        tool: "render_junctions",
        params: { render_ref: "/tmp/payload.json" },
      }),
    ).toBeNull();
  });

  it("maps view_scada calls to registered component envelopes", () => {
    const envelope = toUiEnvelopeFromToolCall({
      tool: "view_scada",
      params: { device_id: "D-1" },
    });

    expect(envelope).toMatchObject({
      kind: "registered_component",
      component: "ScadaPanel",
      surface: "side_panel",
      props: { device_id: "D-1" },
    });
  });
});