import type { ApiResponse } from '~/shared/types/api';
import { getApiHeaders } from '..';
import { toast } from 'vue-sonner';
import type { AuthUser } from '~/shared/types/auth';

export async function getRedirectUrl(): Promise<
    { success: true; url: string } | { success: false }
> {
    const { data, error } = await useFetch<ApiResponse<string>>(
        getApiUrl('auth/oidc'),
        {
            method: 'GET',
            headers: getApiHeaders(false),
            responseType: 'json',
        }
    );

    if (data.value == null) {
        toast.error('OpenID Connect', {
            description: error.value?.data ?? 'Failed to get OIDC redirect',
        });

        return {
            success: false,
        };
    }

    return {
        success: true,
        url: data.value.data,
    };
}

export async function oidcLoginUser(
    code: string,
    state: string
): Promise<{ success: boolean }> {
    const { data, error } = await useFetch<
        ApiResponse<{ token: string; user: AuthUser; expiresAt: number }>
    >(getApiUrl(`auth/oidc/login?code=${code}&state=${state}`), {
        method: 'GET',
        headers: getApiHeaders(false),
        responseType: 'json',
        retry: false,
    });

    if (data.value == null) {
        toast.error('OpenID Connect', {
            description: error.value?.data ?? 'Failed to login with OIDC',
        });

        return {
            success: false,
        };
    }

    const token = data.value.data.token;
    const { user, expiresAt } = data.value.data;

    setAuthSession({
        type: 'WarrenAuth',
        id: token,
        user,
        expiresAt,
    });

    toast.success('OpenID Connect', {
        description: `Successfully logged in`,
    });

    return {
        success: true,
    };
}