Untitled

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Net;
using System.IO;

public class OpenDotA : MonoBehaviour
{
    [SerializeField] string API_KEY = "05c53cc6-ef57-4e8c-a0aa-09df6f46830d";
    [SerializeField] long match_id;
    [SerializeField] long team_id;

    [System.Serializable]
    public class ProMatch
    {
        public long match_id;
        public int duration;
        public int start_time;
        public int radiant_team_id;
        public string radiant_name;
        public int dire_team_id;
        public string dire_name;
        public int leagueid;
        public string league_name;
        public int series_id;
        public int series_type;
        public int radiant_score;
        public int dire_score;
        public bool radiant_win;
    }

    // Update is called once per frame
    void Update()
    {
        if (Input.GetKeyDown(KeyCode.Space))
        {
            List<ProMatch> matches = GetMatchData();

            Debug.Log(matches.Count + " total pro matches.");

            FilterSpecificLeagueOnly(ref matches, 14268);

            Debug.Log(matches.Count + " total games are from The International 2022.");

            string team_name = FilterSpecificTeamOnly(ref matches, team_id);

            Debug.Log(matches.Count + " total games are from Team " + team_name + ".");
        }
    }

    public List<ProMatch> GetMatchData()
    {
        List<ProMatch> matchData;

        // access
        {
            string requestid = "https://api.opendota.com/api/proMatches/" + "?api_key=" + API_KEY;
            
            Debug.Log(requestid);

            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(requestid);

            request.Method = "GET";
            
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();

            StreamReader reader = new StreamReader(response.GetResponseStream());

            string json = reader.ReadToEnd();

            matchData = FromJson<ProMatch>(json);
        }

        return matchData;
    }

    public void FilterSpecificLeagueOnly(ref List<ProMatch> matches, long league_id)
    {
        for (int i = 0; i < matches.Count; i++)
        {
            if(matches[i].leagueid != league_id)
            {
                matches.RemoveAt(i);
                i--; //decrement
            }
        }
    }
    string FilterSpecificTeamOnly(ref List<ProMatch> matches, long team_id)
    {
        string teamName = "Unknown";
        bool foundTeamName = false;
        for (int i = 0; i < matches.Count; i++)
        {
            if (matches[i].radiant_team_id != team_id && matches[i].dire_team_id != team_id)
            {
                matches.RemoveAt(i);
                i--; //decrement
            }
            else if (!foundTeamName)
            {
                if (matches[i].radiant_team_id == team_id)
                {
                    teamName = matches[i].radiant_name;
                }
                else
                {
                    teamName = matches[i].dire_name;
                }
                foundTeamName = true;
            }
        }

        return teamName;
    }

    public ProMatch GetSpecificMatchID(List<ProMatch> matches, long matchid)
    {
        ProMatch data = new ProMatch();
        
        // search for specific match id 
        for (int i = 0; i < matches.Count; i++)
        {
            if (matches[i].match_id == matchid)
            {
                data = matches[i];
                Debug.Log("match id " + matchid + " found.");
                break;
            }
        }

        return data;
    }

    public static List<T> FromJson<T>(string json)
    {
        if (json.StartsWith("[", System.StringComparison.Ordinal))
        {
            json = "{\"Items\":" + json + "}";
        }
        Wrapper<T> wrapper = JsonUtility.FromJson<Wrapper<T>>(json);

        List<T> rtn = new List<T>(wrapper.Items);
        return rtn;
    }

    [System.Serializable]
    private class Wrapper<T>
    {
        public T[] Items;
    }
}