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Added config file management #14

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Added config file management #14

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44 changes: 42 additions & 2 deletions AppleOnDeviceOpenAI/ContentView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ import Foundation
import Network

// MARK: - Models
struct ServerConfiguration {
struct ServerConfiguration: Codable {
var host: String
var port: Int

Expand All @@ -37,6 +37,7 @@ struct ServerConfiguration {
@MainActor
class ServerViewModel: ObservableObject {
@Published var configuration = ServerConfiguration.default
@Published var fileConfiguration = ServerConfiguration.default
@Published var hostInput: String = "127.0.0.1"
@Published var portInput: String = "11535"
@Published var isModelAvailable: Bool = false
Expand Down Expand Up @@ -88,14 +89,53 @@ class ServerViewModel: ObservableObject {
}

let modelName = "apple-on-device"

func readConfiguration() -> ServerConfiguration {
let homeDir = FileManager.default.homeDirectoryForCurrentUser
let configDir = homeDir.appendingPathComponent(".config")
let configFile = homeDir.appendingPathComponent("apple-on-device.json")
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@channing channing Oct 1, 2025

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Should use configDir, not homeDir


do {
let fileManager = FileManager.default
if !fileManager.fileExists(atPath: configDir.path) {
try fileManager.createDirectory(at: configDir, withIntermediateDirectories: true)
}
if !fileManager.fileExists(atPath: configFile.path) {
let encoder = JSONEncoder()
encoder.outputFormatting = [.prettyPrinted] // make JSON readable
let data = try encoder.encode(ServerConfiguration.default)
try data.write(to: configFile)
print("Created config file with defaults at \(configFile.path)")
}

print("Reading config at \(configFile.path)")
let data = try Data(contentsOf: configFile)
let config = try JSONDecoder().decode(ServerConfiguration.self, from: data)
return config

} catch {
let config = ServerConfiguration.default
print("Error handling config: \(error)")
return config
}

return ServerConfiguration.default
}

init() {
fileConfiguration = readConfiguration()
refreshAddresses() // populate the picker
selectedAddress = configuration.host
selectedAddress = fileConfiguration.host

configuration.host = fileConfiguration.host
configuration.port = fileConfiguration.port

// Initialize with current configuration values
self.hostInput = configuration.host
self.portInput = String(configuration.port)
print("Host: \(configuration.host)")
print("Port: \(configuration.port)")


// Check model availability on startup
Task {
Expand Down