// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.
// Code generated by gorm.io/gen. DO NOT EDIT.

package queries

import (
	"context"

	"gorm.io/gorm"
	"gorm.io/gorm/clause"
	"gorm.io/gorm/schema"

	"gorm.io/gen"
	"gorm.io/gen/field"

	"gorm.io/plugin/dbresolver"

	"platform/web/models"
)

func newPermission(db *gorm.DB, opts ...gen.DOOption) permission {
	_permission := permission{}

	_permission.permissionDo.UseDB(db, opts...)
	_permission.permissionDo.UseModel(&models.Permission{})

	tableName := _permission.permissionDo.TableName()
	_permission.ALL = field.NewAsterisk(tableName)
	_permission.ID = field.NewInt32(tableName, "id")
	_permission.CreatedAt = field.NewTime(tableName, "created_at")
	_permission.UpdatedAt = field.NewTime(tableName, "updated_at")
	_permission.DeletedAt = field.NewField(tableName, "deleted_at")
	_permission.ParentID = field.NewInt32(tableName, "parent_id")
	_permission.Name = field.NewString(tableName, "name")
	_permission.Description = field.NewString(tableName, "description")
	_permission.Sort = field.NewInt(tableName, "sort")
	_permission.Children = permissionHasManyChildren{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("Children", "models.Permission"),
		Parent: struct {
			field.RelationField
		}{
			RelationField: field.NewRelation("Children.Parent", "models.Permission"),
		},
		Children: struct {
			field.RelationField
		}{
			RelationField: field.NewRelation("Children.Children", "models.Permission"),
		},
	}

	_permission.Parent = permissionBelongsToParent{
		db: db.Session(&gorm.Session{}),

		RelationField: field.NewRelation("Parent", "models.Permission"),
	}

	_permission.fillFieldMap()

	return _permission
}

type permission struct {
	permissionDo

	ALL         field.Asterisk
	ID          field.Int32
	CreatedAt   field.Time
	UpdatedAt   field.Time
	DeletedAt   field.Field
	ParentID    field.Int32
	Name        field.String
	Description field.String
	Sort        field.Int
	Children    permissionHasManyChildren

	Parent permissionBelongsToParent

	fieldMap map[string]field.Expr
}

func (p permission) Table(newTableName string) *permission {
	p.permissionDo.UseTable(newTableName)
	return p.updateTableName(newTableName)
}

func (p permission) As(alias string) *permission {
	p.permissionDo.DO = *(p.permissionDo.As(alias).(*gen.DO))
	return p.updateTableName(alias)
}

func (p *permission) updateTableName(table string) *permission {
	p.ALL = field.NewAsterisk(table)
	p.ID = field.NewInt32(table, "id")
	p.CreatedAt = field.NewTime(table, "created_at")
	p.UpdatedAt = field.NewTime(table, "updated_at")
	p.DeletedAt = field.NewField(table, "deleted_at")
	p.ParentID = field.NewInt32(table, "parent_id")
	p.Name = field.NewString(table, "name")
	p.Description = field.NewString(table, "description")
	p.Sort = field.NewInt(table, "sort")

	p.fillFieldMap()

	return p
}

func (p *permission) GetFieldByName(fieldName string) (field.OrderExpr, bool) {
	_f, ok := p.fieldMap[fieldName]
	if !ok || _f == nil {
		return nil, false
	}
	_oe, ok := _f.(field.OrderExpr)
	return _oe, ok
}

func (p *permission) fillFieldMap() {
	p.fieldMap = make(map[string]field.Expr, 10)
	p.fieldMap["id"] = p.ID
	p.fieldMap["created_at"] = p.CreatedAt
	p.fieldMap["updated_at"] = p.UpdatedAt
	p.fieldMap["deleted_at"] = p.DeletedAt
	p.fieldMap["parent_id"] = p.ParentID
	p.fieldMap["name"] = p.Name
	p.fieldMap["description"] = p.Description
	p.fieldMap["sort"] = p.Sort

}

func (p permission) clone(db *gorm.DB) permission {
	p.permissionDo.ReplaceConnPool(db.Statement.ConnPool)
	p.Children.db = db.Session(&gorm.Session{Initialized: true})
	p.Children.db.Statement.ConnPool = db.Statement.ConnPool
	p.Parent.db = db.Session(&gorm.Session{Initialized: true})
	p.Parent.db.Statement.ConnPool = db.Statement.ConnPool
	return p
}

func (p permission) replaceDB(db *gorm.DB) permission {
	p.permissionDo.ReplaceDB(db)
	p.Children.db = db.Session(&gorm.Session{})
	p.Parent.db = db.Session(&gorm.Session{})
	return p
}

type permissionHasManyChildren struct {
	db *gorm.DB

	field.RelationField

	Parent struct {
		field.RelationField
	}
	Children struct {
		field.RelationField
	}
}

func (a permissionHasManyChildren) Where(conds ...field.Expr) *permissionHasManyChildren {
	if len(conds) == 0 {
		return &a
	}

	exprs := make([]clause.Expression, 0, len(conds))
	for _, cond := range conds {
		exprs = append(exprs, cond.BeCond().(clause.Expression))
	}
	a.db = a.db.Clauses(clause.Where{Exprs: exprs})
	return &a
}

func (a permissionHasManyChildren) WithContext(ctx context.Context) *permissionHasManyChildren {
	a.db = a.db.WithContext(ctx)
	return &a
}

func (a permissionHasManyChildren) Session(session *gorm.Session) *permissionHasManyChildren {
	a.db = a.db.Session(session)
	return &a
}

func (a permissionHasManyChildren) Model(m *models.Permission) *permissionHasManyChildrenTx {
	return &permissionHasManyChildrenTx{a.db.Model(m).Association(a.Name())}
}

func (a permissionHasManyChildren) Unscoped() *permissionHasManyChildren {
	a.db = a.db.Unscoped()
	return &a
}

type permissionHasManyChildrenTx struct{ tx *gorm.Association }

func (a permissionHasManyChildrenTx) Find() (result []*models.Permission, err error) {
	return result, a.tx.Find(&result)
}

func (a permissionHasManyChildrenTx) Append(values ...*models.Permission) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Append(targetValues...)
}

func (a permissionHasManyChildrenTx) Replace(values ...*models.Permission) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Replace(targetValues...)
}

func (a permissionHasManyChildrenTx) Delete(values ...*models.Permission) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Delete(targetValues...)
}

func (a permissionHasManyChildrenTx) Clear() error {
	return a.tx.Clear()
}

func (a permissionHasManyChildrenTx) Count() int64 {
	return a.tx.Count()
}

func (a permissionHasManyChildrenTx) Unscoped() *permissionHasManyChildrenTx {
	a.tx = a.tx.Unscoped()
	return &a
}

type permissionBelongsToParent struct {
	db *gorm.DB

	field.RelationField
}

func (a permissionBelongsToParent) Where(conds ...field.Expr) *permissionBelongsToParent {
	if len(conds) == 0 {
		return &a
	}

	exprs := make([]clause.Expression, 0, len(conds))
	for _, cond := range conds {
		exprs = append(exprs, cond.BeCond().(clause.Expression))
	}
	a.db = a.db.Clauses(clause.Where{Exprs: exprs})
	return &a
}

func (a permissionBelongsToParent) WithContext(ctx context.Context) *permissionBelongsToParent {
	a.db = a.db.WithContext(ctx)
	return &a
}

func (a permissionBelongsToParent) Session(session *gorm.Session) *permissionBelongsToParent {
	a.db = a.db.Session(session)
	return &a
}

func (a permissionBelongsToParent) Model(m *models.Permission) *permissionBelongsToParentTx {
	return &permissionBelongsToParentTx{a.db.Model(m).Association(a.Name())}
}

func (a permissionBelongsToParent) Unscoped() *permissionBelongsToParent {
	a.db = a.db.Unscoped()
	return &a
}

type permissionBelongsToParentTx struct{ tx *gorm.Association }

func (a permissionBelongsToParentTx) Find() (result *models.Permission, err error) {
	return result, a.tx.Find(&result)
}

func (a permissionBelongsToParentTx) Append(values ...*models.Permission) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Append(targetValues...)
}

func (a permissionBelongsToParentTx) Replace(values ...*models.Permission) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Replace(targetValues...)
}

func (a permissionBelongsToParentTx) Delete(values ...*models.Permission) (err error) {
	targetValues := make([]interface{}, len(values))
	for i, v := range values {
		targetValues[i] = v
	}
	return a.tx.Delete(targetValues...)
}

func (a permissionBelongsToParentTx) Clear() error {
	return a.tx.Clear()
}

func (a permissionBelongsToParentTx) Count() int64 {
	return a.tx.Count()
}

func (a permissionBelongsToParentTx) Unscoped() *permissionBelongsToParentTx {
	a.tx = a.tx.Unscoped()
	return &a
}

type permissionDo struct{ gen.DO }

func (p permissionDo) Debug() *permissionDo {
	return p.withDO(p.DO.Debug())
}

func (p permissionDo) WithContext(ctx context.Context) *permissionDo {
	return p.withDO(p.DO.WithContext(ctx))
}

func (p permissionDo) ReadDB() *permissionDo {
	return p.Clauses(dbresolver.Read)
}

func (p permissionDo) WriteDB() *permissionDo {
	return p.Clauses(dbresolver.Write)
}

func (p permissionDo) Session(config *gorm.Session) *permissionDo {
	return p.withDO(p.DO.Session(config))
}

func (p permissionDo) Clauses(conds ...clause.Expression) *permissionDo {
	return p.withDO(p.DO.Clauses(conds...))
}

func (p permissionDo) Returning(value interface{}, columns ...string) *permissionDo {
	return p.withDO(p.DO.Returning(value, columns...))
}

func (p permissionDo) Not(conds ...gen.Condition) *permissionDo {
	return p.withDO(p.DO.Not(conds...))
}

func (p permissionDo) Or(conds ...gen.Condition) *permissionDo {
	return p.withDO(p.DO.Or(conds...))
}

func (p permissionDo) Select(conds ...field.Expr) *permissionDo {
	return p.withDO(p.DO.Select(conds...))
}

func (p permissionDo) Where(conds ...gen.Condition) *permissionDo {
	return p.withDO(p.DO.Where(conds...))
}

func (p permissionDo) Order(conds ...field.Expr) *permissionDo {
	return p.withDO(p.DO.Order(conds...))
}

func (p permissionDo) Distinct(cols ...field.Expr) *permissionDo {
	return p.withDO(p.DO.Distinct(cols...))
}

func (p permissionDo) Omit(cols ...field.Expr) *permissionDo {
	return p.withDO(p.DO.Omit(cols...))
}

func (p permissionDo) Join(table schema.Tabler, on ...field.Expr) *permissionDo {
	return p.withDO(p.DO.Join(table, on...))
}

func (p permissionDo) LeftJoin(table schema.Tabler, on ...field.Expr) *permissionDo {
	return p.withDO(p.DO.LeftJoin(table, on...))
}

func (p permissionDo) RightJoin(table schema.Tabler, on ...field.Expr) *permissionDo {
	return p.withDO(p.DO.RightJoin(table, on...))
}

func (p permissionDo) Group(cols ...field.Expr) *permissionDo {
	return p.withDO(p.DO.Group(cols...))
}

func (p permissionDo) Having(conds ...gen.Condition) *permissionDo {
	return p.withDO(p.DO.Having(conds...))
}

func (p permissionDo) Limit(limit int) *permissionDo {
	return p.withDO(p.DO.Limit(limit))
}

func (p permissionDo) Offset(offset int) *permissionDo {
	return p.withDO(p.DO.Offset(offset))
}

func (p permissionDo) Scopes(funcs ...func(gen.Dao) gen.Dao) *permissionDo {
	return p.withDO(p.DO.Scopes(funcs...))
}

func (p permissionDo) Unscoped() *permissionDo {
	return p.withDO(p.DO.Unscoped())
}

func (p permissionDo) Create(values ...*models.Permission) error {
	if len(values) == 0 {
		return nil
	}
	return p.DO.Create(values)
}

func (p permissionDo) CreateInBatches(values []*models.Permission, batchSize int) error {
	return p.DO.CreateInBatches(values, batchSize)
}

// Save : !!! underlying implementation is different with GORM
// The method is equivalent to executing the statement: db.Clauses(clause.OnConflict{UpdateAll: true}).Create(values)
func (p permissionDo) Save(values ...*models.Permission) error {
	if len(values) == 0 {
		return nil
	}
	return p.DO.Save(values)
}

func (p permissionDo) First() (*models.Permission, error) {
	if result, err := p.DO.First(); err != nil {
		return nil, err
	} else {
		return result.(*models.Permission), nil
	}
}

func (p permissionDo) Take() (*models.Permission, error) {
	if result, err := p.DO.Take(); err != nil {
		return nil, err
	} else {
		return result.(*models.Permission), nil
	}
}

func (p permissionDo) Last() (*models.Permission, error) {
	if result, err := p.DO.Last(); err != nil {
		return nil, err
	} else {
		return result.(*models.Permission), nil
	}
}

func (p permissionDo) Find() ([]*models.Permission, error) {
	result, err := p.DO.Find()
	return result.([]*models.Permission), err
}

func (p permissionDo) FindInBatch(batchSize int, fc func(tx gen.Dao, batch int) error) (results []*models.Permission, err error) {
	buf := make([]*models.Permission, 0, batchSize)
	err = p.DO.FindInBatches(&buf, batchSize, func(tx gen.Dao, batch int) error {
		defer func() { results = append(results, buf...) }()
		return fc(tx, batch)
	})
	return results, err
}

func (p permissionDo) FindInBatches(result *[]*models.Permission, batchSize int, fc func(tx gen.Dao, batch int) error) error {
	return p.DO.FindInBatches(result, batchSize, fc)
}

func (p permissionDo) Attrs(attrs ...field.AssignExpr) *permissionDo {
	return p.withDO(p.DO.Attrs(attrs...))
}

func (p permissionDo) Assign(attrs ...field.AssignExpr) *permissionDo {
	return p.withDO(p.DO.Assign(attrs...))
}

func (p permissionDo) Joins(fields ...field.RelationField) *permissionDo {
	for _, _f := range fields {
		p = *p.withDO(p.DO.Joins(_f))
	}
	return &p
}

func (p permissionDo) Preload(fields ...field.RelationField) *permissionDo {
	for _, _f := range fields {
		p = *p.withDO(p.DO.Preload(_f))
	}
	return &p
}

func (p permissionDo) FirstOrInit() (*models.Permission, error) {
	if result, err := p.DO.FirstOrInit(); err != nil {
		return nil, err
	} else {
		return result.(*models.Permission), nil
	}
}

func (p permissionDo) FirstOrCreate() (*models.Permission, error) {
	if result, err := p.DO.FirstOrCreate(); err != nil {
		return nil, err
	} else {
		return result.(*models.Permission), nil
	}
}

func (p permissionDo) FindByPage(offset int, limit int) (result []*models.Permission, count int64, err error) {
	result, err = p.Offset(offset).Limit(limit).Find()
	if err != nil {
		return
	}

	if size := len(result); 0 < limit && 0 < size && size < limit {
		count = int64(size + offset)
		return
	}

	count, err = p.Offset(-1).Limit(-1).Count()
	return
}

func (p permissionDo) ScanByPage(result interface{}, offset int, limit int) (count int64, err error) {
	count, err = p.Count()
	if err != nil {
		return
	}

	err = p.Offset(offset).Limit(limit).Scan(result)
	return
}

func (p permissionDo) Scan(result interface{}) (err error) {
	return p.DO.Scan(result)
}

func (p permissionDo) Delete(models ...*models.Permission) (result gen.ResultInfo, err error) {
	return p.DO.Delete(models)
}

func (p *permissionDo) withDO(do gen.Dao) *permissionDo {
	p.DO = *do.(*gen.DO)
	return p
}