# Google Maps

Elixir wrapper around Google Maps APIs

## Services

- [x] [Directions](https://developers.google.com/maps/documentation/directions/intro) - Directions between multiple locations.
- [ ] [Distance Matrix](https://developers.google.com/maps/documentation/distance-matrix/intro) - Travel time and distance for multiple destinations.
- [ ] [Elevation](https://developers.google.com/maps/documentation/elevation/intro) - Elevation data for any point in the world.
- [x] [Geocoding](https://developers.google.com/maps/documentation/geocoding/intro) - Converts between addresses and geographic coordinates.
- [ ] [Place Add](https://developers.google.com/places/web-service/add-place) - Allows you to supplement the data in Google's Places database with data from your application.
- [x] [Place Autocomplete](https://developers.google.com/places/web-service/autocomplete) - can be used to automatically fill in the name and/or address of a place as you type.
- [ ] [Place Details](https://developers.google.com/places/web-service/details) - Returns more detailed information about a specific Place, including user reviews.
- [ ] [Place Photo](https://developers.google.com/places/web-service/photos) - Gives you access to the millions of Place related photos stored in Google's Place database
- [ ] [Place Search](https://developers.google.com/places/web-service/search) - Returns a list of places based on a user's location or search string.
- [x] [Query Autocomplete](https://developers.google.com/places/web-service/query) - can be used to provide a query prediction service for text-based geographic searches, by returning suggested queries as you type.
- [ ] [Timezone](https://developers.google.com/maps/documentation/timezone/intro) - Time zone data for anywhere in the world.

## Methods

- `directions/3`
- `geocode/2`
- `place_autocomplete/2`
- `place_query/2`

## Installation

If [available in Hex](https://hex.pm/docs/publish), the package can be installed as:

  1. Add `google_maps` to your list of dependencies in `mix.exs`:

    ```elixir
    def deps do
      [{:google_maps, "~> 0.5"}]
    end
    ```

  2. Ensure `google_maps` is started before your application:

    ```elixir
    def application do
      [applications: [:google_maps]]
    end
    ```
  
  3. In your application's `config/config.exs`, add:

    ```elixir
    config :google_maps, 
      api_key: "YOUR API KEY HERE"
    ```

  Or you can use `GOOGLE_MAPS_API_KEY` system environment variable when running in `iex`.