// Code scaffolded by goctl. Safe to edit.
// goctl 1.9.2

package ai

import (
	"context"
	"errors"

	"github.com/youruser/base/internal/svc"
	"github.com/youruser/base/internal/types"
	"github.com/youruser/base/model"

	"github.com/zeromicro/go-zero/core/logx"
)

type AiConversationUpdateLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

// 更新对话
func NewAiConversationUpdateLogic(ctx context.Context, svcCtx *svc.ServiceContext) *AiConversationUpdateLogic {
	return &AiConversationUpdateLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *AiConversationUpdateLogic) AiConversationUpdate(req *types.AIConversationUpdateRequest) (resp *types.AIConversationInfo, err error) {
	userId, _ := l.ctx.Value("userId").(int64)
	if userId == 0 {
		return nil, errors.New("unauthorized")
	}

	conv, err := model.AIConversationFindOne(l.ctx, l.svcCtx.DB, req.Id)
	if err != nil {
		return nil, err
	}
	if conv.UserId != userId {
		return nil, errors.New("forbidden")
	}

	conv.Title = req.Title
	if err := model.AIConversationUpdate(l.ctx, l.svcCtx.DB, conv); err != nil {
		return nil, err
	}

	return &types.AIConversationInfo{
		Id:          conv.Id,
		Title:       conv.Title,
		ModelId:     conv.ModelId,
		ProviderId:  conv.ProviderId,
		TotalTokens: conv.TotalTokens,
		TotalCost:   conv.TotalCost,
		IsArchived:  conv.IsArchived,
		CreatedAt:   conv.CreatedAt.Format("2006-01-02 15:04:05"),
		UpdatedAt:   conv.UpdatedAt.Format("2006-01-02 15:04:05"),
	}, nil
}