dumon-geolocation/ios/Sources/DumonGeolocationPlugin/DumonGeolocationPlugin.swift

import Foundation
import Capacitor
import CoreLocation
import UIKit

@objc(DumonGeolocationPlugin)
public class DumonGeolocationPlugin: CAPPlugin, CAPBridgedPlugin {
    public let identifier = "DumonGeolocationPlugin"
    public let jsName = "DumonGeolocation"
    public let pluginMethods: [CAPPluginMethod] = [
        CAPPluginMethod(name: "startPositioning", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "stopPositioning", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "getLatestPosition", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "checkAndRequestPermissions", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "setOptions", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "getGnssStatus", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "getLocationServicesStatus", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "startBackgroundTracking", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "stopBackgroundTracking", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "isBackgroundTrackingActive", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "getBackgroundLatestPosition", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "openBackgroundPermissionSettings", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "openNotificationPermissionSettings", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "setAuthTokens", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "clearAuthTokens", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "getAuthState", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "setBackgroundPostUrl", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "getBackgroundPostUrl", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "configureEdgeToEdge", returnType: CAPPluginReturnPromise),
        CAPPluginMethod(name: "setGpsMode", returnType: CAPPluginReturnPromise)
    ]

    private let implementation = DumonGeolocation()
    private var pendingPermissionCall: CAPPluginCall?
    private var pendingBackgroundCall: CAPPluginCall?

    public override func load() {
        implementation.onPositionUpdate = { [weak self] data in
            self?.notifyListeners("onPositionUpdate", data: data)
        }
        implementation.onGnssStatus = { [weak self] data in
            self?.notifyListeners("onGnssStatus", data: data)
        }
        implementation.onAuthorizationChange = { [weak self] status in
            self?.handleAuthorizationChange(status)
        }
    }

    @objc func startPositioning(_ call: CAPPluginCall) {
        let status = implementation.authorizationStatus()
        if !isLocationAuthorized(status) {
            call.reject("Location permission not granted")
            return
        }
        implementation.startPositioning()
        call.resolve()
    }

    @objc func stopPositioning(_ call: CAPPluginCall) {
        implementation.stopPositioning()
        call.resolve()
    }

    @objc func getLatestPosition(_ call: CAPPluginCall) {
        call.resolve(implementation.getLatestPosition())
    }

    @objc func checkAndRequestPermissions(_ call: CAPPluginCall) {
        let status = implementation.authorizationStatus()
        if status == .notDetermined {
            pendingPermissionCall = call
            implementation.requestWhenInUsePermission()
            return
        }
        call.resolve(permissionStatusDict(status))
    }

    @objc func setOptions(_ call: CAPPluginCall) {
        var options: [String: Any] = [:]
        for (key, value) in call.options {
            if let key = key as? String {
                options[key] = value
            }
        }
        implementation.setOptions(options)
        call.resolve()
    }

    @objc func getGnssStatus(_ call: CAPPluginCall) {
        if let data = implementation.getGnssStatus() {
            call.resolve(data)
        } else {
            call.resolve([:])
        }
    }

    @objc func getLocationServicesStatus(_ call: CAPPluginCall) {
        call.resolve(implementation.getLocationServicesStatus())
    }

    @objc func startBackgroundTracking(_ call: CAPPluginCall) {
        if let postUrl = call.getString("postUrl") {
            implementation.setBackgroundPostUrl(postUrl)
        }
        let status = implementation.authorizationStatus()
        if status == .authorizedAlways {
            implementation.startBackgroundTracking()
            call.resolve()
            return
        }
        pendingBackgroundCall = call
        implementation.requestAlwaysPermission()
    }

    @objc func stopBackgroundTracking(_ call: CAPPluginCall) {
        implementation.stopBackgroundTracking()
        call.resolve()
    }

    @objc func isBackgroundTrackingActive(_ call: CAPPluginCall) {
        call.resolve(["active": implementation.isBackgroundTrackingActive()])
    }

    @objc func getBackgroundLatestPosition(_ call: CAPPluginCall) {
        if let data = implementation.getBackgroundLatestPosition() {
            call.resolve(data)
        } else {
            call.resolve([:])
        }
    }

    @objc func openBackgroundPermissionSettings(_ call: CAPPluginCall) {
        openAppSettings(call)
    }

    @objc func openNotificationPermissionSettings(_ call: CAPPluginCall) {
        openAppSettings(call)
    }

    @objc func setAuthTokens(_ call: CAPPluginCall) {
        guard let access = call.getString("accessToken"), !access.isEmpty else {
            call.reject("accessToken is required")
            return
        }
        guard let refresh = call.getString("refreshToken"), !refresh.isEmpty else {
            call.reject("refreshToken is required")
            return
        }
        implementation.setAuthTokens(accessToken: access, refreshToken: refresh)
        call.resolve()
    }

    @objc func clearAuthTokens(_ call: CAPPluginCall) {
        implementation.clearAuthTokens()
        call.resolve()
    }

    @objc func getAuthState(_ call: CAPPluginCall) {
        call.resolve(["present": implementation.getAuthState()])
    }

    @objc func setBackgroundPostUrl(_ call: CAPPluginCall) {
        let url = call.getString("url")
        implementation.setBackgroundPostUrl(url)
        call.resolve()
    }

    @objc func getBackgroundPostUrl(_ call: CAPPluginCall) {
        let url = implementation.getBackgroundPostUrl()
        call.resolve(["url": url ?? NSNull()])
    }

    @objc func configureEdgeToEdge(_ call: CAPPluginCall) {
        // No-op on iOS; UI handled by app.
        call.resolve()
    }

    @objc func setGpsMode(_ call: CAPPluginCall) {
        let mode = call.getString("mode") ?? "normal"
        implementation.setGpsMode(mode)
        call.resolve()
    }

    private func handleAuthorizationChange(_ status: CLAuthorizationStatus) {
        if let call = pendingPermissionCall {
            pendingPermissionCall = nil
            call.resolve(permissionStatusDict(status))
        }

        if let call = pendingBackgroundCall {
            pendingBackgroundCall = nil
            if status == .authorizedAlways {
                implementation.startBackgroundTracking()
                call.resolve()
            } else {
                call.reject("Background location permission not granted")
            }
        }
    }

    private func permissionStatusDict(_ status: CLAuthorizationStatus) -> [String: String] {
        let granted = isLocationAuthorized(status)
        return [
            "location": granted ? "granted" : "denied",
            "wifi": "granted"
        ]
    }

    private func isLocationAuthorized(_ status: CLAuthorizationStatus) -> Bool {
        return status == .authorizedAlways || status == .authorizedWhenInUse
    }

    private func openAppSettings(_ call: CAPPluginCall) {
        guard let url = URL(string: UIApplication.openSettingsURLString) else {
            call.reject("Unable to open settings")
            return
        }
        DispatchQueue.main.async {
            UIApplication.shared.open(url, options: [:], completionHandler: nil)
            call.resolve()
        }
    }
}