package session

import (
	"ai-agent/workflow/consts/public"
	sessionDto "ai-agent/workflow/model/dto/session"
	"ai-agent/workflow/model/entity"
	"context"

	"gitea.redpowerfuture.com/red-future/common/beans"
	"gitea.redpowerfuture.com/red-future/common/db/gfdb"
	"github.com/gogf/gf/v2/util/gconv"
)

var ExecChatDao = &execChatDao{}

type execChatDao struct{}

func (d *execChatDao) Insert(ctx context.Context, req *sessionDto.CreateExecChatReq) (id int64, err error) {
	var s = new(entity.ExecChat)
	if err = gconv.Struct(req, &s); err != nil {
		return
	}
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecChat).Insert(s)
	if err != nil {
		return
	}
	return r.LastInsertId()
}

func (d *execChatDao) Update(ctx context.Context, req *sessionDto.UpdateExecChatReq) (rows int64, err error) {
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecChat).OmitEmpty().Data(&req).Where(entity.ExecChatCol.Id, req.Id).Update()
	if err != nil {
		return
	}
	return r.RowsAffected()
}

// ClearError 清空对话执行记录的报错信息（重新执行成功后调用，OmitEmpty 的 Update 会跳过空串，需显式写空）
func (d *execChatDao) ClearError(ctx context.Context, id int64) (rows int64, err error) {
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecChat).
		Where(entity.ExecChatCol.Id, id).
		Data(map[string]any{
			entity.ExecChatCol.ErrorMessage: "",
			entity.ExecChatCol.Error:        "",
		}).
		Update()
	if err != nil {
		return
	}
	return r.RowsAffected()
}

func (d *execChatDao) Delete(ctx context.Context, req *sessionDto.DeleteExecChatReq) (rows int64, err error) {
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecChat).Where(entity.ExecChatCol.Id, req.Id).Delete()
	if err != nil {
		return
	}
	return r.RowsAffected()
}

func (d *execChatDao) List(ctx context.Context, creator string, page *beans.Page) (res []*entity.ExecChat, total int, err error) {
	m := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecChat).
		Where(entity.ExecChatCol.Creator, creator)
	m.OrderDesc(entity.ExecChatCol.CreatedAt)
	if page != nil {
		m.Page(int(page.PageNum), int(page.PageSize))
	}
	r, total, err := m.AllAndCount(false)
	if err != nil {
		return
	}
	err = r.Structs(&res)
	return
}

// ListBySession 查询会话下普通对话执行记录（按创建时间倒序）
func (d *execChatDao) ListBySession(ctx context.Context, sessionId string) (res []*entity.ExecChat, err error) {
	r, err := gfdb.DB(ctx, public.DbNameBlackDeacon).Model(ctx, public.TableNameExecChat).
		Where(entity.ExecChatCol.SessionId, sessionId).
		OrderDesc(entity.ExecChatCol.CreatedAt).
		All()
	if err != nil {
		return
	}
	err = r.Structs(&res)
	return
}