//
//  SpecItem.swift
//  
//
//  Created by Michiel Carman on 10/27/21.
//

import Foundation
import Vapor
import Fluent
import FluentPostgresDriver

final class mdlSpecItem: Model, Content{
    struct Input: Content{
        let id: Int?
        let name: String
        let qualifier: String
        let sortorder: Int
        let createdate: Date?
        let createuserid: Int?
        let updatedate: Date?
        let updateuserid: Int?
        let spec: mdlSpec
        let comparisontype: mdlComparisonType
        let unit: mdlUnit
        let specitemvalues: [mdlSpecItemValue]
    }
    
    struct Output: Content{
        let id: Int?
        let name: String
        let qualifier: String
        let sortorder: Int
        let createdate: Date?
        let createuserid: Int?
        let updatedate: Date?
        let updateuserid: Int?
        let spec: mdlSpec
        let comparisontype: mdlComparisonType
        let unit: mdlUnit
        let specitemvalues: [mdlSpecItemValue]
    }
    
    static let schema = "SpecItem"
    
    @ID(custom: "id", generatedBy: .database) var id: Int?
    @Field(key: "name") var name: String
    @Field(key: "qualifier") var qualifier: String
    @Field(key: "sortOrder") var sortorder: Int
    @Field(key: "createUserId" ) var createuserid: Int?
    @Timestamp(key: "createDate", on: .create) var createdate: Date?
    @Field(key: "updateUserId") var updateuserid: Int?
    @Timestamp(key: "updateDate", on: .update) var updatedate: Date?
    
    @Parent(key: "specId") var spec: mdlSpec
    @Parent(key: "comparisonTypeId") var comparisontype: mdlComparisonType
    @Parent(key: "unitId") var unit: mdlUnit
    
    @Children(for: \.$specitem) var specitemvalues: [mdlSpecItemValue]
    
    init(){}
    
    init(id: Int? = nil, name: String, qualifier: String, sortorder: Int, createuserid: Int? = -1, createdate: Date? = nil, updateuserid: Int? = -1, updatedate: Date? = nil, spec: mdlSpec, comparisontype: mdlComparisonType, unit: mdlUnit){
        self.id = id
        self.name = name
        self.qualifier = qualifier
        self.sortorder = sortorder
        self.createuserid = createuserid
        self.createdate = createdate
        self.updateuserid = updateuserid
        self.updatedate = updatedate
        self.$spec.id = spec.id!
        self.$comparisontype.id = comparisontype.id!
        self.$unit.id = unit.id!
        //self.$specitemvalues.value = specitemvalues
    }
}

extension mdlSpecItem {
    struct create: Migration{
        func prepare(on database: Database) -> EventLoopFuture<Void> {
            return database.schema("SpecItem")
                .field("id", .int, .identifier(auto: true))
                .field("name", .string)
                .field("qualifier", .string)
                .field("sortOrder", .int)
                .field("specId", .int, .required, .references("Spec", "id"))
                .field("comparisonTypeId", .int, .required, .references("ComparisonType", "id"))
                .field("unitId", .int, .required, .references("Unit", "id"))
                .field("createUserId", .int)
                .field("createDate", .datetime)
                .field("updateUserId", .int)
                .field("updateDate", .datetime)
                .create()
        }
        func revert(on database: Database) -> EventLoopFuture<Void> {
            database.schema("SpecItem").delete()
        }
    }
    /* Uncomment if you need to seed the table.
     struct seed: Migration {
     func prepare(on database: Database) -> EventLoopFuture<Void> {
     // 1
     let array: [<#Model#>] = [
     <#init#>
     ]
     // 2
     return array.map { obj in
     obj.save(on: database)
     }
     .flatten(on: database.eventLoop)
     }
     
     func revert(on database: Database) -> EventLoopFuture<Void> {
     // 3
     <#Model#>.query(on: database).delete()
     }
     }
     */
}