import { describe, expect, it } from "vitest"
import { fetchBalance } from "../src/balance"
import { DEFAULT_BASE_URL } from "../src/store"

const apiKey = process.env.GREENPT_API_KEY
const enabled = process.env.GREENPT_INTEGRATION === "1" && typeof apiKey === "string" && apiKey.length > 0

const suite = enabled ? describe : describe.skip

suite("GreenPT live API", () => {
  it("returns a finite balance from the free HEAD probe", async () => {
    const result = await fetchBalance(DEFAULT_BASE_URL, apiKey as string)
    if ("kind" in result) {
      throw new Error(`expected a balance, got error: ${result.kind}`)
    }
    expect(Number.isFinite(result.credits)).toBe(true)
    expect(result.credits).toBeGreaterThanOrEqual(0)
  })

  it("reports unauthorized for an invalid key", async () => {
    const result = await fetchBalance(DEFAULT_BASE_URL, "sk-definitely-invalid")
    expect(result).toEqual({ kind: "unauthorized" })
  })
})