SideStore/Sources/SideStoreAppKit/Operations/EnableJITOperation.swift

//
//  EnableJITOperation.swift
//  EnableJITOperation
//
//  Created by Riley Testut on 9/1/21.
//  Copyright © 2021 Riley Testut. All rights reserved.
//

import Combine
import minimuxer
import MiniMuxerSwift
import UIKit

import SideStoreCore

@available(iOS 14, *)
protocol EnableJITContext {
    var installedApp: InstalledApp? { get }

    var error: Error? { get }
}

@available(iOS 14, *)
final class EnableJITOperation<Context: EnableJITContext>: ResultOperation<Void> {
    let context: Context

    private var cancellable: AnyCancellable?

    init(context: Context) {
        self.context = context
    }

    override func main() {
        super.main()

        if let error = context.error {
            finish(.failure(error))
            return
        }

        guard let installedApp = context.installedApp else { return finish(.failure(OperationError.invalidParameters)) }

        installedApp.managedObjectContext?.perform {
            let v = minimuxer_to_operation(code: 1)

            do {
                var x = try debug_app(app_id: installedApp.resignedBundleIdentifier)
                switch x {
                case .Good:
                    self.finish(.success(()))
                case let .Bad(code):
                    self.finish(.failure(minimuxer_to_operation(code: code)))
                }
            } catch let Uhoh.Bad(code) {
                self.finish(.failure(minimuxer_to_operation(code: code)))
            } catch {
                self.finish(.failure(OperationError.unknown))
            }
        }
    }
}