// ── Platform Telemetry Client ─────────────────────────────────
// Thin wrapper over ByteLystPlatformSDK's BLTelemetryClient.
// Keeps existing call-site API (CMTelemetryService.shared.trackEvent/trackTimer/trackScreen).
// Privacy: no PII, only action names + timing metrics.

import Foundation
import ByteLystPlatformSDK

@MainActor
final class CMTelemetryService {
    static let shared = CMTelemetryService()

    private let telemetry: BLTelemetryClient

    private init() {
        let config = BLPlatformConfig.fromInfoPlist(
            productId: "chronomind",
            defaultBaseURL: "https://api.chronomind.app",
            bundleId: "com.saravana.chronomind",
            appGroupId: "group.com.chronomind.shared"
        )
        let client = BLPlatformClient(config: config)
        telemetry = BLTelemetryClient(config: config, client: client)
    }

    // MARK: - Public API

    func start() { telemetry.start() }
    func stop() { telemetry.stop() }

    func trackEvent(
        _ eventType: String,
        module: String,
        name: String,
        feature: String? = nil,
        message: String? = nil,
        tags: [String: String]? = nil,
        metrics: [String: Double]? = nil
    ) {
        telemetry.trackEvent(eventType, module: module, name: name,
                             feature: feature, message: message,
                             tags: tags, metrics: metrics)
    }

    func trackTimer(_ name: String, tags: [String: String]? = nil, metrics: [String: Double]? = nil) {
        trackEvent("info", module: "timers", name: name, tags: tags, metrics: metrics)
    }

    func trackScreen(_ screen: String) {
        telemetry.trackScreen(screen)
    }

    func flush() { telemetry.flush() }
}