package model

import (
	"git.getensh.com/common/gopkgsv2/database"
	"gorm.io/gorm"
)

type DependencyModel interface {
	List(db *gorm.DB, pagination *Pagination) ([]AdmDependency, error)
	Count(db *gorm.DB) (int64, error)
	Update(db *gorm.DB, values interface{}) error
	GetSourceByTaskId(db *gorm.DB) (*AdmDataList, error)
}

type AdmDependency struct {
	ID         int64  `gorm:"column:id"          json:"id"          form:"id"`
	TaskId     int64  `gorm:"column:task_id"     json:"task_id"     form:"task_id"`
	Desc       string `gorm:"column:desc"        json:"desc"        form:"desc"`
	SourceCode string `gorm:"column:source_code" json:"source_code" form:"source_code"`
	CreatedAt  int64  `gorm:"column:created_at"  json:"created_at"  form:"created_at"`
	UpdatedAt  int64  `gorm:"column:updated_at"  json:"updated_at"  form:"updated_at"`
}

type defaultDependency struct {
	tableName string
	fields    string
}

func NewDependency() DependencyModel {
	return &defaultDependency{
		tableName: "t_adm_task_dependency",
		fields:    "`id`, `task_id`, `source_code`, `created_at`, `updated_at`",
	}
}

func (d *defaultDependency) List(db *gorm.DB, pagination *Pagination) ([]AdmDependency, error) {
	var res []AdmDependency
	err := database.List(db, &res, database.Option{
		TableName: d.tableName,
		Fields:    d.fields,
		Limit:     pagination.Limit,
		OffSet:    pagination.Offset,
	})

	return res, err
}

func (d *defaultDependency) Count(db *gorm.DB) (int64, error) {
	return database.Count(db, database.Option{
		TableName: d.tableName,
	})
}

func (d *defaultDependency) Update(db *gorm.DB, values interface{}) error {
	return database.Update(db, values, database.Option{
		TableName: d.tableName,
	})
}

type DependencyInfo struct {
	TableName string `gorm:"column:table_name" json:"table_name" form:"table_name"`
	Desc      string `gorm:"column:desc"       json:"desc"       form:"desc"`
}

func (d *defaultDependency) GetSourceByTaskId(db *gorm.DB) (*AdmDataList, error) {
	var res AdmDataList
	err := database.Get(db, &res, database.Option{
		TableName: d.tableName + " AS t1",
		Fields:    "t2.*",
		Joins:     []string{"LEFT JOIN t_adm_data_management AS t2 ON t1.source_code = t2.source_code"},
	})

	return &res, err
}