using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.IO;

using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UIElements;

[Serializable]
public class SectorTime {
    public int Sector;
    public double Seconds;
    public override string ToString() => $"{Seconds:0.000}";
}

[Serializable]
public class Lap {
    public string Map;
    public List<SectorTime> Sectors;

    // 0:1:39
    public override string ToString() {
        return $"{TimeSpan.FromSeconds(TotalTime):m\\:ss\\.fff}";
    }

    public double TotalTime => Sectors.Sum(s => s.Seconds);
}

[Serializable]
public class PlayerData {
    public Guid Id;
}

public class LapStorage {
    public string Map          = "unset";
    public List<Lap> Laps      = new();
    public int Completions     = 0;
    public int Position        = 0;
}

static class LapStorageService {
    static string playerDataPath = Path.Combine(Application.persistentDataPath, "playerData.json");
    PlayerData player;

    LapStorage lapStorage;

    static LapStorageService() {
        try {
            string json = File.ReadAllText(playerDataPath);
            JsonUtility.FromJsonOverwrite(json, player);
        } catch {
            Debug.Log("No existing playerData.json");
            CreatePlayerData();
        }
    }

    public static LapJSON GetPlayerLaps(string mapName) {
        // get
        return new Lap;
    }

    // laps.count
    public static int NumberOfCompletions() { return 0; }

    // finds your PB in all completions
    public static int Position() { return 1; }

    public static void PersistLap(Lap lap) {
        Debug.Log(JsonUtility.ToJson(lap));
    }

    PlayerData CreatePlayerData() {
        player = new PlayerData { Id = Guid.NewGuid() }
        File.WriteAllText(playerDataPath, JsonUtility.ToJson(data));
        return player;
    }

    public static Lap PB(string mapName) {
        return lapsByMap[mapName].Laps
            .MinBy(l => l.TotalTime);
    }
}