using System;
using System.Collections.Generic;
using Newtonsoft.Json;
using UnityEngine;

namespace Oxide.Plugins;
[Info("Last Words", "Michael Keulemans", "1.0.0")]
[Description("Repeats what a player last said in global chat if they die soon after saying it.")]
public class LastWords : RustPlugin
{
    private ConfigData _config;
    private readonly Dictionary<ulong, Line> _lines = new Dictionary<ulong, Line>();

    private class Line
    {
        public string Text;
        public float Said;
    }

    private class ConfigData
    {
        [JsonProperty("Seconds a line still counts as last words")] public float Seconds = 30f;
        [JsonProperty("Message")] public string Message = "{name}'s last words: {text}";
    }

    protected override void LoadDefaultConfig() => _config = new ConfigData();

    protected override void LoadConfig()
    {
        base.LoadConfig();
        try { _config = Config.ReadObject<ConfigData>() ?? new ConfigData(); }
        catch (Exception ex)
        {
            Debug.LogException(ex);
            _config = new ConfigData();
        }
    }

    protected override void SaveConfig() => Config.WriteObject(_config, true);

    private void OnPlayerChat(BasePlayer player, string message, ConVar.Chat.ChatChannel channel)
    {
        if (channel != ConVar.Chat.ChatChannel.Global) return;
        _lines[(ulong)player.userID] = new Line { Text = message, Said = Time.realtimeSinceStartup };
    }

    private void OnPlayerDeath(BasePlayer player, HitInfo info)
    {
        Line line;
        if (!_lines.TryGetValue((ulong)player.userID, out line)) return;
        _lines.Remove((ulong)player.userID);
        if (Time.realtimeSinceStartup - line.Said > _config.Seconds) return;
        var text = _config.Message.Replace("{name}", player.displayName);
        PrintToChat(text.Replace("{text}", line.Text));
    }

    private void OnPlayerDisconnected(BasePlayer player, string reason) => _lines.Remove((ulong)player.userID);
}