package controller

import (
	"context"

	"model-gateway/model/dto"
	"model-gateway/model/entity"
	"model-gateway/service"

	"gitea.com/red-future/common/beans"
)

type model struct{}

// Model 模型配置控制器
var Model = new(model)

// CreateModel 添加配置
func (c *model) CreateModel(ctx context.Context, req *dto.CreateModelReq) (res *dto.CreateModelRes, err error) {
	return service.Model.Create(ctx, req)
}

// UpdateModel 更改配置
func (c *model) UpdateModel(ctx context.Context, req *dto.UpdateModelReq) (res *beans.ResponseEmpty, err error) {
	err = service.Model.Update(ctx, req)
	return
}

// DeleteModel 删除配置
func (c *model) DeleteModel(ctx context.Context, req *dto.DeleteModelReq) (res *beans.ResponseEmpty, err error) {
	err = service.Model.Delete(ctx, req.ID)
	return
}

// GetModel 获取配置详情（按 modelName）
func (c *model) GetModel(ctx context.Context, req *dto.GetModelReq) (res *dto.GetModelRes, err error) {
	model, err := service.Model.Get(ctx, req.ID)
	if err != nil {
		return nil, err
	}
	if model == nil {
		return nil, nil
	}
	return &dto.GetModelRes{Model: model}, nil
}

// ListModel 配置列表
func (c *model) ListModel(ctx context.Context, req *dto.ListModelReq) (res *dto.ListModelRes, err error) {
	list, total, err := service.Model.List(ctx, req)
	if err != nil {
		return nil, err
	}
	return &dto.ListModelRes{
		List:  list,
		Total: total,
	}, nil
}

// AutoTune 动态调参（由上层定时任务每小时触发一次）
func (c *model) AutoTune(ctx context.Context, req *dto.AutoTuneReq) (res *dto.AutoTuneRes, err error) {
	windowSeconds := 3600
	if req != nil && req.WindowSeconds > 0 {
		windowSeconds = req.WindowSeconds
	}
	list, err := service.AutoTune(ctx, windowSeconds)
	if err != nil {
		return nil, err
	}
	return &dto.AutoTuneRes{List: list}, nil
}

func (c *model) ListType(ctx context.Context, req *dto.ListTypeReq) (res dto.TypeItem, err error) {
	modelType := service.GetModelTypesFromConfig(ctx)
	res.Type = modelType
	return res, nil
}

// UpdateChatModel 更新是否为聊天模型
func (c *model) UpdateChatModel(ctx context.Context, req *dto.UpdateChatModelReq) (res *beans.ResponseEmpty, err error) {
	err = service.Model.UpdateChatModel(ctx, req)
	return
}

// GetIsChatModel 获取是否为聊天模型
func (c *model) GetIsChatModel(ctx context.Context, req *dto.GetIsChatModelReq) (res *entity.AsynchModel, err error) {
	return service.Model.GetIsChatModel(ctx)
}