Hykilpikonna
137 lines
3.6 KiB
Swift
137 lines
3.6 KiB
Swift
//
|
|
// ProjectClock
|
|
//
|
|
// Created by Hykilpikonna on 1/8/21.
|
|
//
|
|
|
|
import Foundation
|
|
|
|
/// Base URL of the HTTP server
|
|
let baseUrl = "http://localhost:8080/api" // TODO: Production settings
|
|
let JSON = JSONDecoder()
|
|
let localStorage = UserDefaults(suiteName: "group.org.hydev.alarm.clock")!
|
|
|
|
/// API class
|
|
struct API<T>
|
|
{
|
|
let loc: String
|
|
}
|
|
|
|
/// Class to store static API endpoints
|
|
class APIs
|
|
{
|
|
/**
|
|
Register the user in the database.
|
|
|
|
## Parameters
|
|
- name: The user's name (this is not username because it doesn't have to be unique)
|
|
- email: The user's email (this does have to be unique)
|
|
- pass: Password (initial hash)
|
|
|
|
## Returns
|
|
Success or error
|
|
*/
|
|
static let register = API<String>(loc: "/user/register")
|
|
|
|
/**
|
|
Delete a user from the database.
|
|
|
|
## Parameters
|
|
- email: The user's email
|
|
- pass: Password (initial hash)
|
|
|
|
## Returns
|
|
Success or error
|
|
*/
|
|
static let delete = API<String>(loc: "/user/delete")
|
|
|
|
/**
|
|
Upload curent config to the cloud.
|
|
|
|
## Parameters
|
|
- config: The config json
|
|
|
|
## Returns
|
|
Success or error
|
|
*/
|
|
static let uploadConfig = API<String>(loc: "/backup/upload")
|
|
|
|
/**
|
|
Download the config from the cloud.
|
|
|
|
## Parameters
|
|
None
|
|
|
|
## Returns
|
|
Config Json
|
|
*/
|
|
static let downloadConfig = API<String>(loc: "/backup/download")
|
|
|
|
private init() {}
|
|
}
|
|
|
|
/**
|
|
Build a URL with the node path and params
|
|
|
|
- Parameter api: API Node (Eg. APIs.register)
|
|
- Parameter params: Parameters to send to the server (Check the documentation of the API node to see which parameters you need)
|
|
- Returns: URL
|
|
*/
|
|
func createUrl(_ node: String, _ params: [String: String]? = [:]) -> URL
|
|
{
|
|
var url = URLComponents(string: baseUrl + node)
|
|
if let params = params
|
|
{
|
|
url?.queryItems = params.map { URLQueryItem(name: $0, value: $1) }
|
|
}
|
|
return url!.url!
|
|
}
|
|
|
|
/**
|
|
Send a HTTP request. Email and authentication token (the initial hash of a password) is automatically added if they exist in localStorage.
|
|
|
|
- Parameter api: API Node (Eg. APIs.register)
|
|
- Parameter params: Parameters to send to the server (Check the documentation of the API node to see which parameters you need)
|
|
- Parameter success: Callback of what to do when the request successfully returned
|
|
- Parameter err: Callback of what to do when an error happens
|
|
*/
|
|
func send<T: Decodable>(_ api: API<T>, _ params: [String: String]? = [:], _ success: @escaping (T) -> Void, err: @escaping (String) -> Void = {it in})
|
|
{
|
|
// Add default params
|
|
var params = params
|
|
if params != nil
|
|
{
|
|
if params!["email"] == nil { params!["email"] = localStorage.string(forKey: "email") }
|
|
if params!["pass"] == nil { params!["pass"] = localStorage.string(forKey: "pass") }
|
|
}
|
|
|
|
let url = createUrl(api.loc, params)
|
|
|
|
// Create task
|
|
let task = URLSession.shared.dataTask(with: url) { (raw, response, error) in
|
|
|
|
// Check if raw data exists
|
|
guard let response = response as? HTTPURLResponse, let raw = raw else { err("Data doesn't exist"); return }
|
|
|
|
// If success
|
|
if (200...299).contains(response.statusCode)
|
|
{
|
|
// Parse JSON
|
|
guard let obj = try? JSON.decode(T.self, from: raw) else { err("JSON cannot be parsed"); return }
|
|
|
|
// Call callback
|
|
success(obj)
|
|
}
|
|
|
|
// Failed
|
|
else
|
|
{
|
|
let data = String(data: raw, encoding: .utf8) ?? "Error"
|
|
err("\(response.statusCode) - \(data)")
|
|
}
|
|
}
|
|
|
|
// Execute task
|
|
task.resume()
|
|
}
|