//
//  mdlSysUOM.swift
//
//
//  Created by Michiel Carman on 2/16/24.
//


import Fluent
import Vapor
import Foundation
import FluentKit

final class mdlSysUOM: Model, Content {
    static let schema = "sysUOM"
    
    @ID(custom: "id", generatedBy: .database) var id: Int?
    
    @Field(key: "name") var name: String?
    @Field(key: "description") var description: String?
    @Parent(key: "sysOfMeasureId") var sys: mdlSysOfMeasure
    @Parent(key: "sysCategoryId") var syscat: mdlSysCategory
    
    @Timestamp(key: "createDate", on: .create) var createdate: Date?
    @Field(key: "createUserId") var createuserid: Int?
    @Timestamp(key: "updateDate", on: .update) var updatedate: Date?
    @Field(key: "updateUserId") var updateuserid: Int?
    
    init() { }
    
    init(id: Int? = nil,
         name: String? = nil,
         description: String? = nil,
         sysid: Int,
         syscatid: Int,
         createuserid: Int? = nil,
         updateuserid: Int? = nil
    ) {
        self.id = id
        self.name = name
        self.description = description
        self.$sys.$id.value = sysid
        self.$syscat.$id.value = syscatid
        self.createuserid = createuserid
        self.updateuserid = updateuserid
    }
}
extension mdlSysUOM{
    struct Create: AsyncMigration {
        func prepare(on database: Database) async throws {
            try await database.schema("sysUOM")
                .field("id", .int, .identifier(auto: true))
                .field("name", .string)
                .field("description", .string)
                .field("sysOfMeasureId", .int, .references("sysOfMeasure", "id"))
                .field("sysCategoryId", .int, .references("sysCategory", "id"))
                .field("createDate", .datetime)
                .field("createUserId", .int)
                .field("updateDate", .datetime)
                .field("updateUserId", .int)
                .create()
        }
        
        func revert(on database: Database) async throws {
            try await database.schema("sysUOM").delete()
        }
    }
    struct Seed: AsyncMigration{
        func prepare(on database: FluentKit.Database) async throws {
            let sys = try await mdlSysOfMeasure.query(on: database).all()
            let u = try await mdlSysCategory.query(on: database).all()
            var mdls: [mdlSysUOM] = []
            for s in sys{
                _ = s.id!
                for c in  u{
                    _ = c.id!
                    if(c.name == "LENGTH"){
                        if(s.id == 1){
                            mdls.append(
                                .init(id: nil, name: "M", description: "Meter", sysid: s.id!, syscatid: c.id!, createuserid: -1, updateuserid: -1
                                     )
                                )
                                mdls.append(
                                    .init(id: nil, name: "cm", description: "centiMeter", sysid: s.id!, syscatid: c.id!, createuserid: -1, updateuserid: -1
                                         )
                                    )
                                mdls.append(
                                    .init(id: nil, name: "mm", description: "Milimeter", sysid: s.id!, syscatid: c.id!, createuserid: -1, updateuserid: -1
                                         )
                                    )
                                mdls.append(
                                    .init(id: nil, name: "nm", description: "Nanometer", sysid: s.id!, syscatid: c.id!, createuserid: -1, updateuserid: -1
                                         )
                                    )
                                mdls.append(
                                    .init(id: nil, name: "KM", description: "Kilometer", sysid: s.id!, syscatid: c.id!, createuserid: -1, updateuserid: -1
                                         )
                                    )
                        }
                    
                    }
                    if(c.name == "WEIGHT"){
                        
                    }
                    if(c.name == "CAPACITY"){
                        
                    }
                    if(c.name == "VOLUME"){
                        
                    }
                    if(c.name == "AREA"){
                        
                    }
                    if(c.name == "TEMPERATURE"){
                        
                    }
                }
            }
//            let mdls: [mdlSysUOM] = [
//                .init(id: 1,
//                      name: "Built motor",
//                      description: "d",
//                      createuserid: -1,
//                      updateuserid: -1)
//            ]
            for mdl in mdls{
                try await mdl.save(on: database)
            }
            
        }
        
        func revert(on database: Database) async throws {
            try await mdlSysUOM.query(on: database).delete()
        }
    }
}