using UnityEngine;

public class SwitchToProviderWithKey : MonoBehaviour
{
    private void OnGUI()
    {
        if (GUILayout.Button("Set DigitalGlobe"))
        {
            string mapTypeID = "digitalglobe.satellite";

            OnlineMaps.instance.mapType = mapTypeID;

            OnlineMapsProvider.MapType mapType = OnlineMapsProvider.FindMapType(mapTypeID);
            OnlineMapsProvider.ExtraField field = GetExtraField(mapType.extraFields, "accesstoken");
            if (field == null) field = GetExtraField(mapType.provider.extraFields, "accesstoken");

            if (field != null) field.value = "My DigitalGlobe Token";
        }
    }

    private static OnlineMapsProvider.ExtraField GetExtraField(OnlineMapsProvider.IExtraField[] extraFields, string token)
    {
        if (extraFields == null) return null;
        foreach (var field in extraFields)
        {
            if (field is OnlineMapsProvider.ExtraField)
            {
                OnlineMapsProvider.ExtraField f = field as OnlineMapsProvider.ExtraField;
                if (f.token == token) return f;
            }
            else if (field is OnlineMapsProvider.ToggleExtraGroup)
            {
                var res = GetExtraField((field as OnlineMapsProvider.ToggleExtraGroup).fields, token);
                if (res != null) return res;
            }
        }

        return null;
    }
}