VoiceAgent/swift/VoiceAgentLauncher.swift

import Foundation

@main
struct VoiceAgentLauncher {
    static func main() {
        let fileManager = FileManager.default
        let homeDir = fileManager.homeDirectoryForCurrentUser.path
        
        // Load configuration from .env files if present
        var envConfig = [String: String]()
        let envPaths = [
            "\(homeDir)/.voiceagent.env",
            "\(homeDir)/.config/voiceagent/env",
            "\(homeDir)/.env"
        ]
        
        for envPath in envPaths {
            if let content = try? String(contentsOfFile: envPath, encoding: .utf8) {
                for line in content.components(separatedBy: .newlines) {
                    let trimmed = line.trimmingCharacters(in: .whitespaces)
                    if trimmed.isEmpty || trimmed.hasPrefix("#") { continue }
                    let parts = trimmed.split(separator: "=", maxSplits: 1).map { String($0).trimmingCharacters(in: .whitespacesAndNewlines) }
                    if parts.count == 2 {
                        let key = parts[0]
                        var val = parts[1]
                        if (val.hasPrefix("\"") && val.hasSuffix("\"")) || (val.hasPrefix("'") && val.hasSuffix("'")) {
                            val = String(val.dropFirst().dropLast())
                        }
                        envConfig[key] = val
                    }
                }
            }
        }
        
        let defaultProjDir = "/Users/adolforeyna/Projects/VoiceAgent1"
        let configuredProjDir = ProcessInfo.processInfo.environment["VOICEAGENT_DIR"]
            ?? envConfig["VOICEAGENT_DIR"]
            ?? envConfig["WORKSPACE_DIR"]
            ?? defaultProjDir
        
        let bundleResPath = Bundle.main.resourcePath ?? ""
        let bundledSrcPath = "\(bundleResPath)/src"
        
        let workDir = fileManager.fileExists(atPath: configuredProjDir) ? configuredProjDir : bundledSrcPath
        
        let defaultPythonBin = "\(workDir)/.venv/bin/python"
        let configuredPython = ProcessInfo.processInfo.environment["VOICEAGENT_PYTHON"]
            ?? envConfig["VOICEAGENT_PYTHON"]
            ?? envConfig["PYTHON_PATH"]
            ?? defaultPythonBin
            
        let fallbackPython = "/usr/bin/python3"
        let targetPython = fileManager.fileExists(atPath: configuredPython) ? configuredPython : fallbackPython
        let targetScript = "\(workDir)/app_main.py"

        setenv("SSL_CERT_FILE", "/etc/ssl/cert.pem", 1)
        setenv("REQUESTS_CA_BUNDLE", "/etc/ssl/cert.pem", 1)

        let logDir = fileManager.homeDirectoryForCurrentUser.appendingPathComponent("Library/Logs/VoiceAgent")
        try? fileManager.createDirectory(at: logDir, withIntermediateDirectories: true)
        let logFile = logDir.appendingPathComponent("voiceagent.log")

        if !fileManager.fileExists(atPath: logFile.path) {
            fileManager.createFile(atPath: logFile.path, contents: nil)
        }

        let process = Process()
        process.executableURL = URL(fileURLWithPath: targetPython)
        process.arguments = [targetScript]
        process.currentDirectoryURL = URL(fileURLWithPath: workDir)

        if let logHandle = try? FileHandle(forWritingTo: logFile) {
            logHandle.seekToEndOfFile()
            process.standardOutput = logHandle
            process.standardError = logHandle
        }

        do {
            try process.run()
            process.waitUntilExit()
        } catch {
            print("Failed to run VoiceAgent: \(error)")
        }
    }
}