import {submodule} from '../src/hook.js';
import {isFn, logError, deepAccess, deepSetValue, logInfo, logWarn, timestamp} from '../src/utils.js';
import { ACTIVITY_TRANSMIT_PRECISE_GEO } from '../src/activities/activities.js';
import { MODULE_TYPE_RTD } from '../src/activities/modules.js';
import { isActivityAllowed } from '../src/activities/rules.js';
import { activityParams } from '../src/activities/activityParams.js';
import {VENDORLESS_GVLID} from '../src/consentHandler.js';
import type {RtdProviderSpec} from "./rtdModule/spec.ts";

let permissionsAvailable = true;
let geolocation;

declare module './rtdModule/spec' {
  interface ProviderConfig {
    geolocation: {
      params?: {
        /**
         * If true, request geolocation permissions from the browser.
         */
        requestPermission?: boolean;
      }
    }
  }
}

export const geolocationSubmodule: RtdProviderSpec<'geolocation'> = {
  name: 'geolocation',
  gvlid: VENDORLESS_GVLID as any,
  getBidRequestData(requestBidsObject, onDone, providerConfig) {
    let done = false;
    if (!permissionsAvailable) {
      logWarn('permission for geolocation receiving was denied');
      return complete()
    }
    if (!isActivityAllowed(ACTIVITY_TRANSMIT_PRECISE_GEO, activityParams(MODULE_TYPE_RTD, 'geolocation'))) {
      logWarn('permission for geolocation receiving was denied by CMP');
      return complete()
    }
    const requestPermission = deepAccess(providerConfig, 'params.requestPermission') === true;
    navigator.permissions.query({
      name: 'geolocation',
    }).then(permission => {
      if (permission.state !== 'granted' && !requestPermission) return complete();
      navigator.geolocation.getCurrentPosition(geo => {
        geolocation = geo;
        complete();
      });
    });
    function complete() {
      if (done) return;
      done = true;
      if (geolocation) {
        deepSetValue(requestBidsObject, 'ortb2Fragments.global.device.geo', {
          lat: geolocation.coords.latitude,
          lon: geolocation.coords.longitude,
          lastfix: Math.round((timestamp() - geolocation.timestamp) / 1000),
          type: 1
        });
        logInfo('geolocation was successfully received ', requestBidsObject.ortb2Fragments.global.device.geo)
      }
      onDone();
    }
  },
  init() {
    geolocation = void 0;
    if (!isFn(navigator?.permissions?.query) || !isFn(navigator?.geolocation?.getCurrentPosition || !navigator?.permissions?.query)) {
      logError('geolocation is not defined');
      permissionsAvailable = false;
    } else {
      permissionsAvailable = true;
    }
    return permissionsAvailable;
  }
};

function registerSubModule() {
  submodule('realTimeData', geolocationSubmodule);
}
registerSubModule();