using System.Collections.Generic;
using Fort23.Core;
using Fort23.UTool;
using UnityEngine;

namespace Fort23.Mono
{
    [UIBinding(prefab = "ChatPanel")]
    public partial class ChatPanel : UIPanel
    {
        private DeepSeekAI deepSeekAI = new DeepSeekAI("sk-9f161d962acd420e882941b5e41dd3ae");
        
        private DeepSeekAI huoSahnAI = new DeepSeekAI("4001c395-31cb-4d27-bec8-8f03cae63c2d");

        private List<ChatMessage> messages = new List<ChatMessage>();

        private bool isSend = false;

        private void Init()
        {
            isAddStack = true;
            IsShowAppBar = false;
        }

        protected override void AddEvent()
        {
        }

        protected override void DelEvent()
        {
        }

        public override void AddButtonEvent()
        {
            Btn_Send.onClick.AddListener(() => { SendMessage(); });
            Btn_Close.onClick.AddListener(() => { UIManager.Instance.HideUIUIPanel(this); });
        }

        private async CTask CreatMessageWidget(bool isUser, string message)
        {
            GameObject widget = isUser ? UserChatMessageWidget : SysteamChatWidget;
            ChatMessageWidget chatMessageWidget = await UIManager.Instance.CreateGComponentForObject<ChatMessageWidget>(widget, null, Content, isInstance: true);
            chatMessageWidget.CustomInit(message);
        }

        public async override CTask<bool> AsyncInit(object[] uiData)
        {
            AssetHandle assetHandle = await AssetBundleLoadManager.Instance.LoadAssetAsyncTask<TextAsset>("repository.txt");
            TextAsset ta = assetHandle.AssetObject<TextAsset>();
            var systeamMessage = new ChatMessage
            {
                role = "system",
                content = ta.text,
            };
            messages.Add(systeamMessage);
            return await base.AsyncInit(uiData);
        }

        private async void SendMessage()
        {
            if (isSend)
                return;
            isSend = true;

            var userMessage = new ChatMessage
            {
                role = "user",
                content = InputField.text
            };


            messages.Add(userMessage);
            //生成消息ui
            await CreatMessageWidget(true, userMessage.content);

            var request = new ChatCompletionRequest
            {
                // model = "deepseek-chat",
                model = "doubao-1.5-pro-32k-250115",
                messages = messages,
                max_tokens = 4096,
            };


            var response = await huoSahnAI.SendChatCompletionToDeepSeek(request);

            if (response?.choices != null && response.choices.Count > 0)
            {
                var assistantMessage = response.choices[0].message;
                messages.Add(assistantMessage);
                await CreatMessageWidget(false, assistantMessage.content);
                isSend = false;
            }
            else
            {
                LogTool.Warning("No response from DeepSeek.");
                isSend = false;
            }

            InputField.text = "";
        }

        public async static CTask OpenPanel()
        {
            EventSystemManager.Instance.isOpenUi = true;
            await UIManager.Instance.LoadAndOpenPanel<ChatPanel>(null);
        }

        public override void Close()
        {
            EventSystemManager.Instance.isOpenUi = false;
            isSend = false;
            UIManager.Instance.DormancyAllGComponent<ChatMessageWidget>();
            messages.Clear();
            base.Close();
        }
    }
}