import { useCurrentTenant } from "./currentTenant";
import axios from "axios";
import { AppEnum, JwtPayload, TokenPrefix } from "..";
import { jwtDecode } from "jwt-decode";

export const getAppIdFromTokenPrefix = (tokenPrefix: TokenPrefix): string => {
    switch (tokenPrefix) {
        case TokenPrefix.InstellingenTokenPrefix:
            return AppEnum.Instellingen;
        case TokenPrefix.PIMTokenPrefix:
            return AppEnum.PIM;
        case TokenPrefix.SalesAppTokenPrefix:
            return AppEnum.SalesApp;
        case TokenPrefix.LogistiekTokenPrefix:
            return AppEnum.Logistiek;
        case TokenPrefix.ParcelSendersTokenPrefix:
            return AppEnum.Pakketverzenders;
        case TokenPrefix.RelatiesTokenPrefix:
            return AppEnum.Relaties;
        case TokenPrefix.BestelPortaalTokenPrefix:
            return AppEnum.BestelPortaal;
        case TokenPrefix.ScannerTokenPrefix:
            return AppEnum.Scanner;
        case TokenPrefix.RetourmoduleTokenPrefix:
            return AppEnum.Retourmodule;
        case TokenPrefix.PrinterTokenPrefix:
            return "";
        default:
            return "";
    }
}

export const useToken = async (managementApiUrl: string, tokenPrefix: TokenPrefix): Promise<string> => {
    const { getCurrentTenantAsync } = useCurrentTenant();
    const currentTenant = await getCurrentTenantAsync();
    const token = localStorage.getItem(`${tokenPrefix}${currentTenant}`);

    if ((!token || jwtDecode<JwtPayload>(token) && new Date(((jwtDecode<JwtPayload>(token).exp ?? 0) - 30) * 1000) < new Date())) {
        // Get the auth0 token from the auth0 instance
        const auth0Token = localStorage.getItem("auth0token");
        if (!auth0Token) {
            // TODO: Fix this later with an auth0 silent refresh
            window.location.reload();
        }

        const newToken = await axios.get(`token/${currentTenant}/${getAppIdFromTokenPrefix(tokenPrefix)}`, {
            headers: {
                Authorization: `Bearer ${auth0Token}`
            },
            baseURL: managementApiUrl,
        }).then(x => x.data);

        localStorage.setItem(`${tokenPrefix}${currentTenant}`, newToken);
        return newToken;
    }
    
    return token;
}