using System;

using System.Collections.Generic;

using System.Linq;

using Newtonsoft.Json;

namespace Geocoding.MapQuest

{

public class BatchGeocodeRequest : BaseRequest

{

public BatchGeocodeRequest(string key, ICollection<string> addresses)

: base(key)

{

if (addresses.IsNullOrEmpty())

throw new ArgumentException("addresses can not be null or empty");

Locations = (from l in addresses select new LocationRequest(l)).ToArray();

}

[JsonIgnore]

readonly List<LocationRequest> _locations = new List<LocationRequest>();

/// <summary>

/// Required collection of concatenated address string

/// Note input will be hashed for uniqueness.

/// Order is not guaranteed.

/// </summary>

[JsonProperty("locations")]

public ICollection<LocationRequest> Locations

{

get { return _locations; }

set

{

if (value.IsNullOrEmpty())

throw new ArgumentNullException("Locations can not be null or empty!");

_locations.Clear();

(from v in value

where v != null

select v).ForEach(v => _locations.Add(v));

if (_locations.Count == 0)

throw new InvalidOperationException("At least one valid Location is required");

}

}

public override string RequestAction

{

get { return "batch"; }

}

}

}