import { BOT_LEVELS, getBotLevel, getBotLevelTextKey, getLastBotLevel, isBotId, isBotLevel, setLastBotLevel } from "../../src/models";
import { en, tr } from "../../src/localization";
import { getPlayerDisplayName } from "../../src/util";

describe("bot ids", () => {
    it("recognises bot ids and their levels", () => {
        expect(isBotId("bot:medium")).toBe(true);
        expect(isBotId("kc:alice")).toBe(false);
        expect(isBotId(undefined)).toBe(false);
        expect(getBotLevel("bot:master")).toBe("master");
        expect(getBotLevel("bot:impossible")).toBeUndefined();
        expect(getBotLevel("kc:alice")).toBeUndefined();
    });

    it("checks levels", () => {
        expect(isBotLevel("hard")).toBe(true);
        expect(isBotLevel("impossible")).toBe(false);
        expect(isBotLevel(3)).toBe(false);
    });

    it("has a name for every level in both languages", () => {
        for (const level of BOT_LEVELS) {
            const key = getBotLevelTextKey(level) as keyof typeof en;
            expect(en[key]).toBeTruthy();
            expect(tr[key as keyof typeof tr]).toBeTruthy();
        }
    });
});

describe("last bot level", () => {
    it("is Medium until one is chosen, then the chosen one", () => {
        const values = new Map<string, string>();
        const storage = { getString: (key: string) => values.get(key), setString: (key: string, value: string) => { values.set(key, value); } };
        expect(getLastBotLevel(storage)).toBe("medium");
        setLastBotLevel(storage, "master");
        expect(getLastBotLevel(storage)).toBe("master");
        values.set("botLevel", "impossible");
        expect(getLastBotLevel(storage)).toBe("medium");
    });
});

describe("getPlayerDisplayName", () => {
    const t = (key: string) => (tr as Record<string, string>)[key] ?? key;

    it("shows the bot with its level", () => {
        expect(getPlayerDisplayName({ userId: "bot:medium", name: "Bot", isGuest: false }, t)).toBe("Bot · Orta");
        expect(getPlayerDisplayName({ userId: "bot:easy" }, t)).toBe("Bot · Kolay");
    });

    it("still shows people and guests as before", () => {
        expect(getPlayerDisplayName({ userId: "kc:alice", name: "alice", isGuest: false }, t)).toBe("alice");
        expect(getPlayerDisplayName({ userId: "kc:g", name: "guest-4f2a9b", isGuest: true }, t)).toBe("Misafir 4F2A");
        expect(getPlayerDisplayName({ userId: "0b9f6d1e" }, t)).toBeUndefined();
    });
});