package dao

import (
	"context"
	"digital-human/digitalhuman/consts"
	"digital-human/digitalhuman/consts/public"
	"digital-human/digitalhuman/model/dto"
	"digital-human/digitalhuman/model/entity"

	"gitea.com/red-future/common/db/gfdb"
	"github.com/gogf/gf/v2/database/gdb"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/util/gconv"
)

// DigitalHuman 数字人形象数据
var DigitalHuman = &digitalHuman{}

type digitalHuman struct{}

// Insert 插入数字人形象
func (d *digitalHuman) Insert(ctx context.Context, req *dto.CreateDigitalHumanReq) (ids []any, err error) {
	var result entity.DigitalHuman
	if err = gconv.Struct(req, &result); err != nil {
		return
	}
	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameDigitalHuman).Data(&result).Insert()
	if err != nil {
		return
	}
	lastInsertId, err := r.LastInsertId()
	if err != nil {
		return
	}
	ids = []any{lastInsertId}
	return
}

// Update 更新数字人形象
func (d *digitalHuman) Update(ctx context.Context, id int64, updateData *entity.DigitalHuman) (err error) {
	_, err = gfdb.DB(ctx).Model(ctx, public.TableNameDigitalHuman).Data(updateData).Where("id = ?", id).Update()
	return
}

// UpdateStatus 更新数字人形象状态
func (d *digitalHuman) UpdateStatus(ctx context.Context, id int64, status consts.DigitalHumanStatus) (rows int64, err error) {
	model := gfdb.DB(ctx).Model(ctx, public.TableNameDigitalHuman).Where("id = ?", id)
	r, err := model.Data(g.Map{"status": status}).Update()
	if err != nil {
		return
	}
	return r.RowsAffected()
}

// Delete 删除数字人形象
func (d *digitalHuman) Delete(ctx context.Context, id int64) (err error) {
	_, err = gfdb.DB(ctx).Model(ctx, public.TableNameDigitalHuman).Where("id = ?", id).Delete()
	return
}

// GetOne 获取单个数字人形象
func (d *digitalHuman) GetOne(ctx context.Context, id int64) (digitalHuman *entity.DigitalHuman, err error) {
	r, err := gfdb.DB(ctx).Model(ctx, public.TableNameDigitalHuman).Where("id = ?", id).One()
	if err != nil {
		return
	}
	err = r.Struct(&digitalHuman)
	return
}

// List 获取数字人形象列表
func (d *digitalHuman) List(ctx context.Context, req *dto.ListDigitalHumanReq) (res []entity.DigitalHuman, total int64, err error) {
	model := d.buildListFilter(ctx, req)

	var totalCount int
	totalCount, err = model.Count()
	if err != nil {
		return
	}
	total = gconv.Int64(totalCount)

	if req.Page != nil {
		model.Page(int(req.Page.PageNum), int(req.Page.PageSize))
	}

	r, err := model.OrderDesc("id").All()
	if err != nil {
		return
	}
	err = r.Structs(&res)
	return
}

// buildListFilter 构建列表查询的过滤条件
func (d *digitalHuman) buildListFilter(ctx context.Context, req *dto.ListDigitalHumanReq) *gdb.Model {
	model := gfdb.DB(ctx).Model(ctx, public.TableNameDigitalHuman).OmitEmpty()
	// 状态字段允许查询所有状态值，包括0（停用），所以需要特别处理
	if req.Status != consts.DigitalHumanStatusInactive && req.Status != consts.DigitalHumanStatusActive {
		// 如果状态不是有效值之一，则不添加状态过滤条件
	} else {
		model = model.Where("status = ?", req.Status)
	}
	if !g.IsEmpty(req.Gender) {
		model = model.Where("gender = ?", req.Gender)
	}
	if !g.IsEmpty(req.Style) {
		model = model.Where("style = ?", req.Style)
	}
	if !g.IsEmpty(req.Keyword) {
		model = model.Where("name LIKE ? OR description LIKE ?", "%"+req.Keyword+"%", "%"+req.Keyword+"%")
	}

	return model
}

// Count 计数
func (d *digitalHuman) Count(ctx context.Context, req *dto.CreateDigitalHumanReq) (count int64, err error) {
	var totalCount int
	totalCount, err = gfdb.DB(ctx).Model(ctx, public.TableNameDigitalHuman).Where("name = ?", req.Name).Count()
	if err != nil {
		return
	}
	count = gconv.Int64(totalCount)
	return
}