import { describe, expect, it } from "vitest"
import { chatRequestUrl, normalizeBaseUrl } from "@/lib/types/model-config"

describe("normalizeBaseUrl", () => {
    it("drops spaces, trailing slashes and a pasted endpoint path", () => {
        expect(normalizeBaseUrl(" https://api.x.com/v1/ ")).toBe(
            "https://api.x.com/v1",
        )
        expect(normalizeBaseUrl("https://api.x.com/v1/chat/completions")).toBe(
            "https://api.x.com/v1",
        )
        expect(
            normalizeBaseUrl("https://api.x.com/anthropic/v1/messages/"),
        ).toBe("https://api.x.com/anthropic/v1")
    })

    it("keeps provider paths such as /api/paas/v4 and /api/v3", () => {
        expect(normalizeBaseUrl("https://open.bigmodel.cn/api/paas/v4")).toBe(
            "https://open.bigmodel.cn/api/paas/v4",
        )
        expect(
            normalizeBaseUrl("https://ark.cn-beijing.volces.com/api/v3"),
        ).toBe("https://ark.cn-beijing.volces.com/api/v3")
    })
})

describe("chatRequestUrl", () => {
    it("shows the endpoint the SDK will call", () => {
        expect(chatRequestUrl("glm", "https://api.x.com/v1/")).toBe(
            "https://api.x.com/v1/chat/completions",
        )
        expect(
            chatRequestUrl("anthropic", "https://proxy.example.com/v1"),
        ).toBe("https://proxy.example.com/v1/messages")
    })

    it("stays out of the way for SDKs that build their own paths", () => {
        expect(chatRequestUrl("google", "https://x.example.com")).toBeNull()
        expect(chatRequestUrl("minimax", "https://x.example.com")).toBeNull()
        expect(chatRequestUrl("glm", "  ")).toBeNull()
    })
})