import { uuid } from "./stores/uuid"

export interface libauthResponse {
    uuidPresent?: boolean;
    serverAuthCheck?: boolean;
    uuidValue?: string;
    serverAuthCheckResponseCode?: number;
}

interface uuidCheckRes {
    uuidValue?: string;
    uuidPresent?: boolean;
}

export async function checkAuth(): Promise<libauthResponse> {
    let result: libauthResponse = {};
    const uuidCheck = await checkUuid();
    result.uuidPresent = uuidCheck?.uuidPresent;
    result.uuidValue = uuidCheck?.uuidValue;
    
    const serverCheck = await checkServerAuth();
    result.serverAuthCheck = serverCheck.authOk;
    result.serverAuthCheckResponseCode = serverCheck.status;

    return result
}

export async function checkUuid(): Promise<uuidCheckRes> {
    let uuid_value: string = '';
    const unsubscribe = uuid.subscribe(value => {
        uuid_value = value;
    });
    let res: uuidCheckRes = {
        uuidValue: uuid_value
    }
    console.log("uuid-value is: ", uuid_value)
    if (uuid_value && uuid_value != 'null') {
        res = {
            uuidPresent: true,
            uuidValue: uuid_value,
        }
    } else {
    res =  {
        uuidPresent: false,
        uuidValue: uuid_value,
    }
    
}unsubscribe()
return res;}

export async function checkServerAuth() {
    let uuid_value: string = '';
    uuid.subscribe((value => uuid_value = value))
    const url = "https://owlboard.info/api/v2/user/checkAuth"
    const options = {
        method: 'GET',
        headers: {
          uuid: uuid_value,
        }
    };
    const res = await fetch(url, options)
    let ok: boolean;
    if (res.status !== 401) {
        ok = true;
    } else {
        ok = false;
    }
    return {
        authOk: ok,
        status: res.status,
    }
}