using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;

public class DisplayFinalResults : MonoBehaviour
{
    public Text resultsDisplayText;  // Assign this in the inspector to a UI Text element where results will be displayed
    public GameObject errorPanel;  // A panel to display in case of errors

    private string resultsUrl = "https://smarthubs.media.tuwien.ac.at/api/get_all_player_points/" ; //server api to show 

    // display the results, such as at the end of a game.
    public void FetchAndDisplayResults()
    {
        StartCoroutine(GetFinalResults());
    }

    public IEnumerator GetFinalResults()
    {
        string gameNumber = FindObjectOfType<MasterCreateGame>().GetGameNumber();

        // Assuming the server expects a game ID to fetch the results
        WWWForm form = new WWWForm();
        //form.AddField("game_id", gameNumber);

        resultsUrl="https://smarthubs.media.tuwien.ac.at/api/get_all_player_points/"; 
        resultsUrl= resultsUrl + "" + gameNumber;
        Debug.Log("display:"+ resultsUrl);


        using (UnityWebRequest www = UnityWebRequest.Get(resultsUrl))  //use get instead of post, since no modification needed in server side
        {
            yield return www.SendWebRequest();

            if (www.result != UnityWebRequest.Result.Success)
            {
                Debug.Log(www.error);
                if (errorPanel != null)
                {
                    errorPanel.SetActive(true);  // Show error panel if there is an error
                }
            }
            else
            {
                Debug.Log("Results fetched successfully");
                // Assuming the server returns results in a simple text format
                //resultsDisplayText.text = www.downloadHandler.text;  // Display the results

                // Parse and display the results
                string rawResults = www.downloadHandler.text;  // Rraw jason text from the server
                Debug.Log("Raw results: " + rawResults);

                DisplayResultsNicely(rawResults);  
                
            }
        }
    }
     
        

        private void DisplayResultsNicely(string rawResults)
        {
            // Trim curly braces and split the string into key-value pairs
            //rawResults = rawResults.Trim('{', '}');
            rawResults = rawResults.Trim('{', '}').Trim();
            string[] playerEntries = rawResults.Split(',');

            string formattedResults = "";


            foreach (string entry in playerEntries)
            {
                // Split each key-value pair
                string[] keyValue = entry.Split(':');

                if (keyValue.Length == 2)
                {
                    string playerNumber = keyValue[0].Trim('"');  // Remove extra quotes
                    string playerPoints = keyValue[1].Trim('}', '"');  // Ensure no extra curly braces

                    formattedResults += "Player " + playerNumber + ": " + playerPoints + " points\n";
                    Debug.Log("Parsed result for Player " + playerNumber + ": " + playerPoints + " points");
                }
            }


            // Display the formatted results
            resultsDisplayText.text = formattedResults;
            Debug.Log("Final Display: " + formattedResults);
    }


            
}