//
//  WorkOrderCtrl.swift
//  
//
//  Created by Michiel Carman on 11/10/21.
//

import Foundation
import Vapor
import Fluent
import FluentPostgresDriver

final class WorkOrderCtrl{
    //Create Unit
    func create(req: Request) throws -> EventLoopFuture<mdlWorkOrder.Output>{
        let input = try req.content.decode(mdlWorkOrder.Input.self)
        let output = self.createUnit(input)
        return self.save(output, req, input)
        
    }
    
    //Update Unit
    func update(req: Request) throws -> EventLoopFuture<mdlWorkOrder.Output>{
        let input = try req.content.decode(mdlWorkOrder.Input.self)
        return try qbase(req: req).first().unwrap(or: Abort(.notFound)).flatMap{output in self.mapOutput(output, input)
            return self.save(output, req: req)
        }
    }
    
    //Get all Divisions
    func readAll(req: Request) throws -> EventLoopFuture<Page<mdlWorkOrder.Output>>{
        return try qbase(req: req)
            .paginate(for: req)
            .map{
                page in page.map{
                    self.createRead($0)
                }
            }
    }
    //Get 1 Division
    func read(req: Request) throws -> EventLoopFuture<mdlWorkOrder.Output>{
        
        return try qbase(req: req).first().unwrap(or: Abort(.internalServerError)).map{self.createRead($0)}
        
    }
    //Delete 1 Division
    func delete(req: Request) throws -> EventLoopFuture<HTTPStatus>{
        
        guard let id = req.parameters.get("id", as: Int.self) else{
            throw Abort(.badRequest)
        }
        return mdlWorkOrder.find(id, on: req.db).unwrap(or: Abort(.notFound)).flatMap{ $0.delete(on: req.db)}.map{.ok}
    }
    
}
extension WorkOrderCtrl{
    //Query Settings
    func qbase(req: Request) throws -> QueryBuilder<mdlWorkOrder> {
        let query = mdlWorkOrder.query(on:  req.db)
            .with(\.$customer)
            .with(\.$machine)
            .with(\.$priority)
            .with(\.$reason)
            .with(\.$incompletereason)
            .with(\.$workorderstatuses)
            .with(\.$userss)
            .with(\.$inspections)
            .with(\.$consumptions)
            .with(\.$notes)
            .with(\.$files)
            .with(\.$signatures)
            .with(\.$parts)
            .with(\.$statuses)
        
        if let id = req.parameters.get("id", as: Int.self){
            return query.filter(\.$id == id)
        } else{
            return query
        }
    }
    struct Input: Content{
        let id: Int?
        let number: String
        let specialinstruction: String
        let scheduledstartdate: Date
        let scheduledenddate: Date
        let createdate: Date?
        let createuserid: Int?
        let updatedate: Date?
        let updateuserid: Int?
        let customer: mdlCustomer
        let machine: mdlMachine
        let priority: mdlPriority
        let reason: mdlReason
        let incompletereason: mdlIncompleteReason
        let workorderstatus: [mdlWorkOrder]?
        let users: [mdlWorkOrderUser]?
        let inspections: [mdlInspection]?
        let consumptions: [mdlConsumption]?
        let notes: [mdlNote]?
        let files: [mdlFile]?
        let signatures: [mdlSignature]?
        let parts: [mdlWorkOrderPart]?
        let statuses: [mdlStatus]?
    }
    //create Output
    func createRead(_ output: mdlWorkOrder) -> mdlWorkOrder.Output {
        return mdlWorkOrder.Output(
            id: output.id!
            , number: output.number
            , specialinstruction: output.specialinstruction
            , scheduledstartdate: output.scheduledstartdate
            , scheduledenddate: output.scheduledenddate
            , createdate: output.createdate
            , createuserid: output.createuserid
            , updatedate: output.updatedate
            , updateuserid: output.updateuserid
            , customer: output.$customer.value!
            , machine: output.$machine.value!
            , priority: output.$priority.value!
            , reason: output.$reason.value!
            , incompletereason: output.$incompletereason.value!
            , workorderstatuses: output.$workorderstatuses.value!
            , users: output.$userss.value!
            , inspections: output.$inspections.value!
            , consumptions: output.$consumptions.value!
            , notes: output.$notes.value!
            , files: output.$files.value!
            , signatures: output.$signatures.value!
            , parts: output.$parts.value!
            , statuses: output.$statuses.value!
            
        )
    }
    
    func mapOutput(_ output: Optional<mdlWorkOrder>.WrappedType, _ input: mdlWorkOrder.Input){
        output.number = input.number;
        output.specialinstruction = input.specialinstruction;
        output.scheduledstartdate = input.scheduledstartdate;
        output.scheduledenddate = input.scheduledenddate;
        output.createdate = input.createdate;
        output.updatedate = input.updatedate;
        output.createuserid = input.createuserid;
        output.updateuserid = input.updateuserid;
        output.$customer.id = input.customer.id!;
        output.$machine.id = input.machine.id!;
        output.$priority.id = input.priority.id!;
        output.$reason.id = input.reason.id!;
        output.$incompletereason.id = input.incompletereason.id!;
        output.$workorderstatuses.value = input.workorderstatuses!;
        output.$userss.value = input.users!;
        output.$inspections.value = input.inspections!;
        output.$consumptions.value = input.consumptions!;
        output.$notes.value = input.notes!;
        output.$files.value = input.files!;
        output.$signatures.value = input.signatures!;
        output.$parts.value = input.parts!;
        output.$statuses.value = input.statuses!;
    }
    
    func createUnit(_ input: mdlWorkOrder.Input) -> mdlWorkOrder {
        return mdlWorkOrder(
            id: input.id ?? nil
            , number: input.number
            , specialinstruction: input.specialinstruction
            , scheduledstartdate: input.scheduledstartdate
            , scheduledenddate: input.scheduledenddate
            , createuserid: input.createuserid ?? -1
            , createdate: input.createdate
            , updateuserid: input.updateuserid ?? -1
            , updatedate: input.updatedate
            , customer: input.customer
            , machine: input.machine
            , priority: input.priority
            , reason: input.reason
            , incompletereason: input.incompletereason
            , users: input.users!
            , workorderstatuses: input.workorderstatuses!
            , inspections: input.inspections!
            , consumptions: input.consumptions!
            , notes: input.notes!
            , files: input.files!
            , signatures: input.signatures!
            , parts: input.parts!
            , statuses: input.statuses!
        )
    }
    
    //update function
    func save(_ output: Optional<mdlWorkOrder>.WrappedType, req: Request) -> EventLoopFuture<mdlWorkOrder.Output> {
        return output
            .save(on: req.db)
            .map{mdlWorkOrder.Output(
                id: output.id!
                , number: output.number
                , specialinstruction: output.specialinstruction
                , scheduledstartdate: output.scheduledstartdate
                , scheduledenddate: output.scheduledenddate
                , createdate: output.createdate
                , createuserid: output.createuserid
                , updatedate: output.updatedate
                , updateuserid: output.updateuserid
                , customer: output.$customer.value!
                , machine: output.$machine.value!
                , priority: output.$priority.value!
                , reason: output.$reason.value!
                , incompletereason: output.$incompletereason.value!
                , workorderstatuses: output.$workorderstatuses.value!
                , users: output.$userss.value!
                , inspections: output.$inspections.value!
                , consumptions: output.$consumptions.value!
                , notes: output.$notes.value!
                , files: output.$files.value!
                , signatures: output.$signatures.value!
                , parts: output.$parts.value!
                , statuses: output.$statuses.value!
            )
        }
    }
    //create function
    func save(_ output: mdlWorkOrder, _ req: Request, _ input: mdlWorkOrder.Input) -> EventLoopFuture<mdlWorkOrder.Output> {
        return output
            .save(on: req.db)
            .map{
                mdlWorkOrder.Output(
                    id: output.id!
                    , number: output.number
                    , specialinstruction: output.specialinstruction
                    , scheduledstartdate: output.scheduledstartdate
                    , scheduledenddate: output.scheduledenddate
                    , createdate: output.createdate
                    , createuserid: output.createuserid
                    , updatedate: output.updatedate
                    , updateuserid: output.updateuserid
                    , customer: input.customer
                    , machine: input.machine
                    , priority: input.priority
                    , reason: input.reason
                    , incompletereason: input.incompletereason
                    , workorderstatuses: input.workorderstatuses!
                    , users: input.users!
                    , inspections: input.inspections!
                    , consumptions: input.consumptions!
                    , notes: input.notes!
                    , files: input.files!
                    , signatures: input.signatures!
                    , parts: input.parts!
                    , statuses: input.statuses!
            )
                
        }
    }
    
}
extension WorkOrderCtrl: RouteCollection{
    func boot(routes: RoutesBuilder) throws{
        let apigroup = routes.grouped("workorders")
        apigroup.get("", use: readAll)
        apigroup.get(":id", use: read)
        apigroup.post("", use: create)
        apigroup.post(":id", use: update)
        apigroup.delete(":id", use: delete)
        
        
    }
}