Initial Commit
This commit is contained in:
Scarriffle
368
Calendarr iOS/Services/CalendarrAPI.swift
Normal file
368
Calendarr iOS/Services/CalendarrAPI.swift
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import Foundation
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enum APIError: LocalizedError {
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case invalidURL
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case unauthorized
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case twoFactorRequired
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case serverError(String)
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case decodingError
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var errorDescription: String? {
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switch self {
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case .invalidURL: return "Ungültige Server-URL"
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case .unauthorized: return "Benutzername oder Passwort falsch"
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case .twoFactorRequired: return "2FA-Code erforderlich"
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case .serverError(let msg): return msg
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case .decodingError: return "Antwort konnte nicht verarbeitet werden"
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}
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}
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}
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class CalendarrAPI {
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let baseURL: String
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let token: String
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init(baseURL: String, token: String) {
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self.baseURL = baseURL
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self.token = token
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}
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private func request(_ path: String, method: String = "GET", body: [String: Any]? = nil) async throws -> Data {
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guard let url = URL(string: baseURL + path) else { throw APIError.invalidURL }
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var req = URLRequest(url: url)
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req.httpMethod = method
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req.setValue("Bearer \(token)", forHTTPHeaderField: "Authorization")
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if let body {
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req.setValue("application/json", forHTTPHeaderField: "Content-Type")
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req.httpBody = try? JSONSerialization.data(withJSONObject: body)
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}
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let (data, response) = try await URLSession.shared.data(for: req)
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let status = (response as? HTTPURLResponse)?.statusCode ?? 0
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if status == 401 { throw APIError.unauthorized }
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if status >= 400 {
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let msg = (try? JSONSerialization.jsonObject(with: data) as? [String: Any])?["detail"] as? String ?? "Fehler \(status)"
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throw APIError.serverError(msg)
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}
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return data
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}
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static func login(baseURL: String, username: String, password: String, totpCode: String? = nil, rememberMe: Bool = false) async throws -> (token: String, username: String, isAdmin: Bool) {
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guard let url = URL(string: baseURL + "/api/auth/login") else { throw APIError.invalidURL }
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var req = URLRequest(url: url)
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req.httpMethod = "POST"
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req.setValue("application/json", forHTTPHeaderField: "Content-Type")
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var body: [String: Any] = ["username": username, "password": password, "remember_me": rememberMe]
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if let code = totpCode { body["totp_code"] = code }
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req.httpBody = try? JSONSerialization.data(withJSONObject: body)
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let (data, response) = try await URLSession.shared.data(for: req)
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let status = (response as? HTTPURLResponse)?.statusCode ?? 0
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if status == 401 {
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let detail = (try? JSONSerialization.jsonObject(with: data) as? [String: Any])?["detail"] as? String ?? ""
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if detail == "2fa_required" { throw APIError.twoFactorRequired }
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throw APIError.unauthorized
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}
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if status >= 400 {
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let msg = (try? JSONSerialization.jsonObject(with: data) as? [String: Any])?["detail"] as? String ?? "Fehler"
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throw APIError.serverError(msg)
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}
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guard let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
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let token = json["access_token"] as? String,
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let user = json["user"] as? [String: Any],
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let uname = user["username"] as? String else {
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throw APIError.decodingError
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}
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let admin = user["is_admin"] as? Bool ?? false
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return (token, uname, admin)
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}
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static func checkSetupRequired(baseURL: String) async throws -> Bool {
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guard let url = URL(string: baseURL + "/api/auth/setup-required") else { throw APIError.invalidURL }
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let (data, _) = try await URLSession.shared.data(from: url)
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let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any]
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return json?["required"] as? Bool ?? false
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}
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func getSettings() async throws -> AppSettings {
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let data = try await request("/api/settings/")
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guard let settings = try? JSONDecoder().decode(AppSettings.self, from: data) else { throw APIError.decodingError }
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return settings
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}
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func updateSettings(_ settings: AppSettings) async throws {
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let encoder = JSONEncoder()
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encoder.keyEncodingStrategy = .convertToSnakeCase
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guard let body = try? encoder.encode(settings),
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let dict = try? JSONSerialization.jsonObject(with: body) as? [String: Any] else { return }
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_ = try await request("/api/settings/", method: "PUT", body: dict)
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}
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func getProfile() async throws -> UserProfile {
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let data = try await request("/api/auth/me")
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guard let profile = try? JSONDecoder().decode(UserProfile.self, from: data) else { throw APIError.decodingError }
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return profile
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}
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func updateEmail(_ email: String) async throws {
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_ = try await request("/api/profile/", method: "PATCH", body: ["email": email])
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}
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func changePassword(current: String, new: String) async throws {
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_ = try await request("/api/profile/password", method: "POST", body: ["current_password": current, "new_password": new])
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}
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func getCalDAVAccounts() async throws -> [CalDAVAccount] {
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let data = try await request("/api/caldav/accounts")
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return (try? JSONDecoder().decode([CalDAVAccount].self, from: data)) ?? []
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}
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func addCalDAVAccount(name: String, url: String, username: String, password: String, color: String) async throws -> CalDAVAccount {
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let data = try await request("/api/caldav/accounts", method: "POST", body: [
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"name": name, "url": url, "username": username, "password": password, "color": color
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])
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guard let acc = try? JSONDecoder().decode(CalDAVAccount.self, from: data) else { throw APIError.decodingError }
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return acc
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}
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func deleteCalDAVAccount(id: Int) async throws {
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_ = try await request("/api/caldav/accounts/\(id)", method: "DELETE")
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}
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func getLocalCalendars() async throws -> [LocalCalendar] {
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let data = try await request("/api/local/calendars")
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return (try? JSONDecoder().decode([LocalCalendar].self, from: data)) ?? []
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}
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func addLocalCalendar(name: String, color: String) async throws -> LocalCalendar {
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let data = try await request("/api/local/calendars", method: "POST", body: ["name": name, "color": color])
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guard let cal = try? JSONDecoder().decode(LocalCalendar.self, from: data) else { throw APIError.decodingError }
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return cal
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}
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func deleteLocalCalendar(id: Int) async throws {
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_ = try await request("/api/local/calendars/\(id)", method: "DELETE")
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}
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func getICalSubscriptions() async throws -> [ICalSubscription] {
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let data = try await request("/api/ical/subscriptions")
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return (try? JSONDecoder().decode([ICalSubscription].self, from: data)) ?? []
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}
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func addICalSubscription(name: String, url: String, color: String, refreshMinutes: Int) async throws -> ICalSubscription {
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let data = try await request("/api/ical/subscriptions", method: "POST", body: [
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"name": name, "url": url, "color": color, "refresh_minutes": refreshMinutes
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])
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guard let sub = try? JSONDecoder().decode(ICalSubscription.self, from: data) else { throw APIError.decodingError }
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return sub
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}
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func deleteICalSubscription(id: Int) async throws {
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_ = try await request("/api/ical/subscriptions/\(id)", method: "DELETE")
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}
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func getGoogleAccounts() async throws -> [GoogleAccount] {
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let data = try await request("/api/google/accounts")
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return (try? JSONDecoder().decode([GoogleAccount].self, from: data)) ?? []
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}
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func deleteGoogleAccount(id: Int) async throws {
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_ = try await request("/api/google/accounts/\(id)", method: "DELETE")
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}
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func getHomeAssistantAccounts() async throws -> [HomeAssistantAccount] {
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let data = try await request("/api/homeassistant/accounts")
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return (try? JSONDecoder().decode([HomeAssistantAccount].self, from: data)) ?? []
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}
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func addHomeAssistantAccount(name: String, url: String, token: String) async throws -> HomeAssistantAccount {
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let data = try await request("/api/homeassistant/accounts", method: "POST", body: [
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"name": name, "url": url, "token": token, "auth_method": "token"
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])
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guard let acc = try? JSONDecoder().decode(HomeAssistantAccount.self, from: data) else { throw APIError.decodingError }
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return acc
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}
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func deleteHomeAssistantAccount(id: Int) async throws {
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_ = try await request("/api/homeassistant/accounts/\(id)", method: "DELETE")
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}
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func setup2FA() async throws -> (secret: String, qrUrl: String) {
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let data = try await request("/api/profile/2fa/setup", method: "POST")
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guard let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
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let secret = json["secret"] as? String,
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let qr = json["qr_url"] as? String else { throw APIError.decodingError }
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return (secret, qr)
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}
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func enable2FA(code: String) async throws {
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_ = try await request("/api/profile/2fa/enable", method: "POST", body: ["code": code])
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}
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func disable2FA(password: String) async throws {
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_ = try await request("/api/profile/2fa/disable", method: "POST", body: ["password": password])
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}
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// MARK: – Events
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func fetchEvents(start: Date, end: Date) async throws -> [CalEvent] {
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// Use UTC with Z suffix – avoids '+' character which breaks URL query params
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let iso = ISO8601DateFormatter()
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iso.formatOptions = [.withInternetDateTime]
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iso.timeZone = TimeZone(abbreviation: "UTC")
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let s = iso.string(from: start) // e.g. "2026-05-01T00:00:00Z"
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let e = iso.string(from: end)
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let sEnc = s.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? s
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let eEnc = e.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? e
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let data = try await request("/api/caldav/events?start=\(sEnc)&end=\(eEnc)")
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// Server returns {"events": [...], "errors": [...]}
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guard
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let root = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
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let arr = root["events"] as? [[String: Any]]
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else {
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let preview = String(data: data, encoding: .utf8).map { String($0.prefix(200)) } ?? "no data"
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throw APIError.serverError("Unerwartete Antwort: \(preview)")
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}
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return arr.compactMap { CalEvent.from(json: $0) }
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}
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func createLocalEvent(calendarId: Int, title: String, start: Date, end: Date,
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isAllDay: Bool, location: String, description: String, color: String?) async throws -> CalEvent {
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var body: [String: Any] = [
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"calendar_id": calendarId,
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"title": title,
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"start": formatISO(start, allDay: isAllDay),
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"end": formatISO(end, allDay: isAllDay),
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"allDay": isAllDay,
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"location": location,
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"description": description
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]
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if let c = color, !c.isEmpty { body["color"] = c }
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let data = try await request("/api/local/events", method: "POST", body: body)
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guard let json = try? JSONSerialization.jsonObject(with: data) as? [String: Any],
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let ev = CalEvent.from(json: json) else { throw APIError.decodingError }
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return ev
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}
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func updateLocalEvent(uid: String, title: String, start: Date, end: Date,
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isAllDay: Bool, location: String, description: String, color: String?) async throws {
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var body: [String: Any] = [
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"title": title,
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"start": formatISO(start, allDay: isAllDay),
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"end": formatISO(end, allDay: isAllDay),
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"allDay": isAllDay,
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"location": location,
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"description": description
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]
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if let c = color { body["color"] = c }
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_ = try await request("/api/local/events/\(uid)", method: "PUT", body: body)
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}
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func deleteLocalEvent(uid: String) async throws {
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_ = try await request("/api/local/events/\(uid)", method: "DELETE")
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}
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func createCalDAVEvent(calendarId: Int, title: String, start: Date, end: Date,
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isAllDay: Bool, location: String, description: String, color: String?) async throws {
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var body: [String: Any] = [
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"calendar_id": calendarId,
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"title": title,
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"start": formatISO(start, allDay: isAllDay),
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"end": formatISO(end, allDay: isAllDay),
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"allDay": isAllDay,
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"location": location,
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"description": description
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]
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if let c = color, !c.isEmpty { body["color"] = c }
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_ = try await request("/api/caldav/events", method: "POST", body: body)
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}
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func updateCalDAVEvent(uid: String, url: String, calendarId: Int?, title: String,
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start: Date, end: Date, isAllDay: Bool,
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location: String, description: String, color: String?) async throws {
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var body: [String: Any] = [
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"title": title,
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"start": formatISO(start, allDay: isAllDay),
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"end": formatISO(end, allDay: isAllDay),
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"allDay": isAllDay,
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"location": location,
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"description": description
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]
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if let c = color { body["color"] = c }
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let encURL = url.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? url
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var path = "/api/caldav/events/\(uid)?event_url=\(encURL)"
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if let cid = calendarId { path += "&calendar_id=\(cid)" }
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_ = try await request(path, method: "PUT", body: body)
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}
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func deleteCalDAVEvent(uid: String, url: String, calendarId: Int?) async throws {
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let encURL = url.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? url
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var path = "/api/caldav/events/\(uid)?event_url=\(encURL)"
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if let cid = calendarId { path += "&calendar_id=\(cid)" }
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_ = try await request(path, method: "DELETE")
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}
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// MARK: – Google Calendar events
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func getGoogleCalendars() async throws -> [(accountEmail: String, calId: Int, name: String, color: String)] {
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let data = try await request("/api/google/accounts")
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guard let accounts = try? JSONSerialization.jsonObject(with: data) as? [[String: Any]] else { return [] }
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var result: [(String, Int, String, String)] = []
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for acc in accounts {
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let email = acc["email"] as? String ?? "Google"
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let cals = acc["calendars"] as? [[String: Any]] ?? []
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for cal in cals where (cal["enabled"] as? Bool ?? true) {
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if let id = cal["id"] as? Int, let name = cal["name"] as? String {
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let color = cal["color"] as? String ?? "#4285f4"
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result.append((email, id, name, color))
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}
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}
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}
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return result
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}
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func createGoogleEvent(calendarDbId: Int, title: String, start: Date, end: Date,
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isAllDay: Bool, location: String, description: String) async throws {
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let body: [String: Any] = [
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"calendar_db_id": calendarDbId,
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"title": title,
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"start": formatISO(start, allDay: isAllDay),
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"end": formatISO(end, allDay: isAllDay),
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"allDay": isAllDay,
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"location": location,
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"description": description
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]
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_ = try await request("/api/google/events", method: "POST", body: body)
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}
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// MARK: – Home Assistant events
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func getHACalendars() async throws -> [(accountName: String, calId: Int, name: String, color: String)] {
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let data = try await request("/api/homeassistant/accounts")
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guard let accounts = try? JSONSerialization.jsonObject(with: data) as? [[String: Any]] else { return [] }
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var result: [(String, Int, String, String)] = []
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for acc in accounts {
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let aName = acc["name"] as? String ?? "Home Assistant"
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let cals = acc["calendars"] as? [[String: Any]] ?? []
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for cal in cals where (cal["enabled"] as? Bool ?? true) {
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if let id = cal["id"] as? Int, let name = cal["name"] as? String {
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let color = cal["color"] as? String ?? "#46bdc6"
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result.append((aName, id, name, color))
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}
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}
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}
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return result
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}
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func createHAEvent(calendarId: Int, title: String, start: Date, end: Date,
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isAllDay: Bool, location: String, description: String) async throws {
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let body: [String: Any] = [
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"calendar_id": calendarId,
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"title": title,
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"start": formatISO(start, allDay: isAllDay),
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"end": formatISO(end, allDay: isAllDay),
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"allDay": isAllDay,
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"location": location,
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"description": description
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]
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_ = try await request("/api/homeassistant/events", method: "POST", body: body)
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}
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}
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