import assert from "node:assert/strict";
import { describe, it } from "node:test";
import { resolveApiKey } from "../src/auth.ts";

describe("resolveApiKey", () => {
  it("prefers provided key", () => {
    assert.equal(resolveApiKey("provided"), "provided");
  });

  it("reads CLINE_API_KEY from env", () => {
    assert.equal(
      resolveApiKey(undefined, { env: { CLINE_API_KEY: "env-key" } }),
      "env-key",
    );
  });

  it("reads clinepass OAuth from pi auth.json", () => {
    const key = resolveApiKey(undefined, {
      authPaths: ["/virtual/auth.json"],
      fileExists: (p) => p === "/virtual/auth.json",
      readFile: () =>
        JSON.stringify({
          clinepass: {
            type: "oauth",
            access: "workos:token",
            refresh: "refresh",
          },
        }),
    });
    assert.equal(key, undefined);
  });

  it("reads static API key from clinefree auth field", () => {
    const key = resolveApiKey(undefined, {
      authPaths: ["/virtual/auth.json"],
      fileExists: (p) => p === "/virtual/auth.json",
      readFile: () =>
        JSON.stringify({
          clinefree: "static-api-key-from-pi-login",
        }),
    });
    assert.equal(key, "static-api-key-from-pi-login");
  });

  it("reads static API key from Cline CLI providers.json", () => {
    const key = resolveApiKey(undefined, {
      authPaths: ["/virtual/providers.json"],
      fileExists: (p) => p === "/virtual/providers.json",
      readFile: () =>
        JSON.stringify({
          providers: {
            "cline-pass": {
              settings: {
                apiKey: "cli-static-key",
              },
            },
          },
        }),
    });
    assert.equal(key, "cli-static-key");
  });
});