Latch SDK for Apple Development

Implementation of Latch SDK in Swift

1. Prerequisites

To get the "Application ID" and "Secret", (fundamental values for integrating Latch in any application), it’s necessary to register a developer account in Latch's website: https://latch.tu.com. On the upper right side, click on "Developer area".

2. Installation

2.1 Swift Package Manager

The Swift Package Manager is a tool for automating the distribution of Swift code and is integrated into the swift compiler.

Once you have your Swift package set up, adding Alamofire as a dependency is as easy as adding it to the dependencies value of your Package.swift.

dependencies: [
    .package(url: "https://github.com/salavert/latch-sdk-swift.git", .upToNextMajor(from: "0.1.0"))
]

3. Usage

import LatchSDK

// Defining application id+secret
return LatchSDK(
    appId: "you-app-id",
    appSecret: "your-app-secret"
)

// Or defining user id+secret and host too
return LatchSDK(
    appId: "you-app-id",
    appSecret: "your-app-secret",
    apiUserId: "your-user-id",
    apiUserSecret: "your-user-secret",
    baseUrl: "https://latch.tu.com"
)

Now you can call any of its API endpoints as follows:

let latchResponse = try await latchSDK.pair(token: token)

Within LatchResponse you will find rawData with response in Data type and both URLResponse and URLRequest of the network operation for you to manipulate. This response struct offers help in decoding its data:

import LatchSharedModels

let addOperationResponse = try? latchResponse.decodeAs(AddOperationResponse.self)

print(addOperationResponse.data?.operationId) //  Returned new operation id
print(addOperationResponse.error?.code) // Returned error code