package tables

import (
	"time"

	"git.x2erp.com/qdy/go-db/sqldef"
)

func init() {
	sqldef.AddRegistration(func(r *sqldef.Registry) {
		tb := sqldef.NewTable("dic_table_field_alias", "数据库字段别名字典表 - 管理数据库字段别名字典，比如采购入库单里的结算数量（字段），又会叫采购数量，生产数量").
			ID("id", 50).NotNull().Comment("主键").End().
			String("field_id", 128).NotNull().Comment("字段ID").End().
			String("table_id", 64).NotNull().Comment("表ID").End().
			String("field_name", 64).NotNull().Comment("字段名称").End().
			String("field_alias", 50).NotNull().Comment("字段别名").End().
			String("description", 500).NotNull().Default("''").Comment("字段别名描述").End().
			String("where_condition", 500).NotNull().Default("''").Comment("此别名获取数据的查询条件描述").End().
			DateTime("created_at").NotNull().Default("CURRENT_TIMESTAMP").Comment("创建时间").End().
			DateTime("updated_at").NotNull().Default("CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP").Comment("更新时间").End().
			DateTime("deleted_at").Comment("删除时间").End()

		tb.AddIndex("idx_table_id", "table_id")
		tb.AddIndex("idx_field_name", "field_name")
		tb.AddIndex("idx_field_alias", "field_alias")
		tb.AddUniqueIndex("uk_field_alias", "field_alias")

		r.RegisterTable(tb.Build())
	})
}

type DicTableFieldAlias struct {
	ID             string     `gorm:"column:id;type:varchar(50);not null;primaryKey;comment:主键"`
	FieldID        string     `gorm:"column:field_id;type:varchar(128);not null;comment:字段ID"`
	TableID        string     `gorm:"column:table_id;type:varchar(64);not null;comment:表ID"`
	FieldName      string     `gorm:"column:field_name;type:varchar(64);not null;comment:字段名称"`
	FieldAlias     string     `gorm:"column:field_alias;type:varchar(50);not null;comment:字段别名"`
	Description    string     `gorm:"column:description;type:varchar(500);not null;default:'';comment:字段别名描述"`
	WhereCondition string     `gorm:"column:where_condition;type:varchar(500);not null;default:'';comment:此别名获取数据的查询条件描述"`
	CreatedAt      time.Time  `gorm:"column:created_at;not null;default:CURRENT_TIMESTAMP;comment:创建时间"`
	UpdatedAt      time.Time  `gorm:"column:updated_at;not null;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP;comment:更新时间"`
	DeletedAt      *time.Time `gorm:"column:deleted_at;comment:删除时间"`
}

type DicTableFieldAliasDB struct {
	ID             string     `db:"id" json:"id"`
	FieldID        string     `db:"field_id" json:"fieldID"`
	TableID        string     `db:"table_id" json:"tableID"`
	FieldName      string     `db:"field_name" json:"fieldName"`
	FieldAlias     string     `db:"field_alias" json:"fieldAlias"`
	Description    string     `db:"description" json:"description"`
	WhereCondition string     `db:"where_condition" json:"whereCondition"`
	CreatedAt      time.Time  `db:"created_at" json:"createdAt"`
	UpdatedAt      time.Time  `db:"updated_at" json:"updatedAt"`
	DeletedAt      *time.Time `db:"deleted_at" json:"deletedAt"`
}

func (DicTableFieldAlias) TableName() string {
	return "dic_table_field_alias"
}