package main

import (
	"context"
	"crypto/tls"
	"encoding/json"
	"fmt"
	"net/http"
	"net/url"
	"strings"

	"github.com/AFASystems/presence/internal/pkg/model"
)

type response struct {
	A string `json:"access_token"`
}

func main() {
	ctx := context.Background()

	tr := &http.Transport{
		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
	}
	client := &http.Client{Transport: tr}

	formData := url.Values{}
	formData.Set("grant_type", "password")
	formData.Set("client_id", "Fastapi")
	formData.Set("client_secret", "wojuoB7Z5xhlPFrF2lIxJSSdVHCApEgC")
	formData.Set("username", "core")
	formData.Set("password", "C0r3_us3r_Cr3d3nt14ls")
	formData.Set("audience", "Fastapi")

	req, err := http.NewRequest("POST", "https://10.251.0.30:10002/realms/API.Server.local/protocol/openid-connect/token", strings.NewReader(formData.Encode()))
	if err != nil {
		panic(err)
	}
	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")

	req = req.WithContext(ctx)
	res, err := client.Do(req)
	if err != nil {
		panic(err)
	}

	var j response

	err = json.NewDecoder(res.Body).Decode(&j)
	if err != nil {
		panic(err)
	}

	token := j.A

	trackers, err := GetTrackers(token, client)
	if err != nil {
		panic(err)
	}

	fmt.Printf("trackers: %+v\n", trackers)

	gateways, err := getGateways(token, client)
	if err != nil {
		panic(err)
	}

	fmt.Printf("gateways: %+v\n", gateways)

	zones, err := GetZones(token, client)
	if err != nil {
		panic(err)
	}

	fmt.Printf("zones: %+v\n", zones)

	trackerZones, err := GetTrackerZones(token, client)
	if err != nil {
		panic(err)
	}

	fmt.Printf("tracker zones: %+v\n", trackerZones)
}

func GetTrackers(token string, client *http.Client) ([]model.Tracker, error) {
	res, err := getRequest(token, "getTrackers", client)
	if err != nil {
		return nil, err
	}

	var i []model.Tracker
	err = json.NewDecoder(res.Body).Decode(&i)
	if err != nil {
		return nil, err
	}

	return i, nil
}

func getGateways(token string, client *http.Client) ([]model.Gateway, error) {
	res, err := getRequest(token, "getGateways", client)
	if err != nil {
		return nil, err
	}

	var i []model.Gateway
	err = json.NewDecoder(res.Body).Decode(&i)
	if err != nil {
		return nil, err
	}

	return i, nil
}

func GetTrackerZones(token string, client *http.Client) ([]model.TrackerZones, error) {
	res, err := getRequest(token, "getTrackerZones", client)
	if err != nil {
		return nil, err
	}

	var i []model.TrackerZones
	err = json.NewDecoder(res.Body).Decode(&i)
	if err != nil {
		return nil, err
	}

	return i, nil
}

func GetZones(token string, client *http.Client) ([]model.Zone, error) {
	res, err := getRequest(token, "getZones", client)
	if err != nil {
		return nil, err
	}

	var i []model.Zone
	err = json.NewDecoder(res.Body).Decode(&i)
	if err != nil {
		return nil, err
	}

	return i, nil
}

func getRequest(token, route string, client *http.Client) (*http.Response, error) {
	url := fmt.Sprintf("https://10.251.0.30:5050/reslevis/%s", route)
	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return nil, err
	}

	header := fmt.Sprintf("Bearer %s", token)

	req.Header.Add("Authorization", header)
	res, err := client.Do(req)
	if err != nil {
		return nil, err
	}

	return res, nil
}