import {API_BASE} from "../../config/api.config";
import Cookies from "js-cookie";
import type {TFunction} from "i18next";
import {fetchSettings} from "./settings";
import type {ChangePasswordIntf} from "../../misc/interfaces";
import {createApiError} from "./apiError";

export async function isAuthenticated() {
    if (Cookies.get("token")) {
        const result = await fetch(`${API_BASE}/users/verify-token`, {
            method: "POST",
            headers: {
                Authorization: `Bearer ${Cookies.get("token") || ""}`,
                "Content-Type": "application/json",
                Accept: "application/json",
            },
        });

        if (result.status === 200) {
            return true;
        }
    }

    Cookies.remove("token");
    return false;
}

export async function signInUser(
    username: string,
    password: string,
    t: TFunction,
) {
    const result = await fetch(`${API_BASE}/users/login`, {
        method: "POST",
        headers: {
            Authorization: `Bearer ${Cookies.get("token") || ""}`,
            "Content-Type": "application/json",
            Accept: "application/json",
        },
        body: JSON.stringify({username, password}),
    });

    const response = await result.json();

    if (result.status === 202) {
        Cookies.set("token", response.data.token);

        const settings = await fetchSettings();
        Cookies.set("app-name", settings?.data[0].value);
        Cookies.set("currency", settings?.data[1].value);

        return {ok: true as const};
    }

    Cookies.remove("token");
    throw createApiError(response.code, t(response.code || "unknown-error"));
}

export function signOutUser() {
    Cookies.remove("token");
    return {ok: true as const};
}

export const mutatePassword = async (payload: ChangePasswordIntf) => {
    const result = await fetch(`${API_BASE}/users/change-password`, {
        method: "POST",
        headers: {
            Authorization: `Bearer ${Cookies.get("token") || ""}`,
            "Content-Type": "application/json",
            Accept: "application/json",
        },
        body: JSON.stringify({
            currentPassword: payload.currentPassword,
            newPassword: payload.newPassword,
        }),
    });

    const response = await result.json();

    if (response.code === "SU005") {
        return {code: response.code};
    }

    throw createApiError(response.code, "Change password failed");
};