package model

import (
	"admin/internal/db"
	"admin/internal/errcode"
	"admin/internal/global"
	"strings"
	"time"
)

func init() {
	db.RegisterTableModels(History{})
}

// History 用户执行历史
type History struct {
	ID              int    `gorm:"primarykey" readonly:"true"`
	UserId          int    `gorm:"index"`
	UserName        string `gorm:"index"`
	OpResourceType  string `gorm:"type:varchar(100);index"` // 操作资源类型：项目、角色、用户、封禁等
	OpResourceGroup string `gorm:"type:varchar(100);index"` // 操作资源组名：系统、系统、系统、神魔大陆主播服等
	OpResourceKey   string `gorm:"type:varchar(100);index"` // 操作对象名：神魔大陆主播服、qa、chenshun、account123
	Method          string `gorm:"type:varchar(100);index"` // 操作方法：新增、修改、删除、一键停服
	DetailInfo      string `gorm:"type:longtext"`           // 详情，涉及到的对象列表，例如新增就给表行数据
	CreatedAt       time.Time
}

func (m *History) TableName() string {
	return "history"
}

func (m *History) GetId() int {
	return m.ID
}

func (m *History) Create() error {
	return global.GLOB_DB.Create(m).Error
}

func (m *History) List(pageNo, pageLen int, userId int, opType, opGroup, opKey, method string) ([]*History, int, error) {
	if pageNo <= 0 || pageLen <= 0 || pageLen > 1000 {
		return nil, 0, errcode.New(errcode.ParamsInvalid, "pageNo or pageLen invalid:%v,%v", pageNo, pageLen)
	}

	list := make([]*History, 0)

	whereSqls := make([]string, 0)
	whereArgs := make([]any, 0)

	if userId != 0 {
		whereSqls = append(whereSqls, "user_id=?")
		whereArgs = append(whereArgs, userId)
	}
	if opType != "" {
		whereSqls = append(whereSqls, "op_resource_type=?")
		whereArgs = append(whereArgs, opType)
	}
	if opGroup != "" {
		whereSqls = append(whereSqls, "op_resource_group=?")
		whereArgs = append(whereArgs, opGroup)
	}
	if opKey != "" {
		whereSqls = append(whereSqls, "op_resource_key=?")
		whereArgs = append(whereArgs, opKey)
	}
	if method != "" {
		whereSqls = append(whereSqls, "method=?")
		whereArgs = append(whereArgs, method)
	}

	tx := global.GLOB_DB
	txCount := global.GLOB_DB.Model(new(History))
	if len(whereSqls) != 0 {
		tx = tx.Where(strings.Join(whereSqls, " and "), whereArgs...)
		txCount = txCount.Where(strings.Join(whereSqls, " and "), whereArgs...)
	}

	limitStart := (pageNo - 1) * pageLen
	err := tx.Offset(limitStart).Limit(pageLen).Order("created_at desc").Find(&list).Error
	if err != nil {
		return nil, 0, errcode.New(errcode.DBError, "list error:%v", err)
	}
	totalCount := int64(0)
	err = txCount.Count(&totalCount).Error
	if err != nil {
		return nil, 0, errcode.New(errcode.DBError, "count error:%v", err)
	}
	return list, int(totalCount), nil
}