package client

import (
	"context"
	"encoding/json"
	"fmt"
	"io"
	"net/http"

	"google.golang.org/api/idtoken"

	"edge-infra.dev/pkg/f8n/pgrstoauth"
)

type Client struct {
	AccessToken string
}

func New() (*Client, error) {
	// TODO(dk185217): this doesnt do anything. refactor heavily. it was checked in
	// as demo-ware
	audience := "1037378570607-adh9hflmpotr1kkpdaterc7ac2mffos9.apps.googleusercontent.com" //nolint:gosec // Apparently do nothing, is demo aware.
	ctx := context.Background()

	client, err := idtoken.NewClient(ctx, audience)
	if err != nil {
		return nil, fmt.Errorf("idtoken.NewClient: %w", err)
	}

	request, err := http.NewRequest("POST", "https://sovereign.edge-infra.dev/oauth/token", nil)
	if err != nil {
		return nil, fmt.Errorf("client.Do: %w", err)
	}

	response, err := client.Do(request)
	if err != nil {
		return nil, fmt.Errorf("client.Do: %w", err)
	}
	defer response.Body.Close()

	tokenRespRaw, err := io.ReadAll(response.Body)
	if err != nil {
		return nil, err
	}

	fmt.Println(string(tokenRespRaw))

	tokenResp := &pgrstoauth.OAuthTokenResp{}

	err = json.Unmarshal(tokenRespRaw, tokenResp)
	if err != nil {
		return nil, err
	}

	return &Client{}, nil
}