using System;
using System.Collections.Generic;
using System.Linq;
using sharpknife.Controls;
using System.Windows.Navigation;
using System.Threading;
using System.Drawing;
using System.Net;
#if WIN32
using MSHTML;
#else
using mshtml;
#endif
using System.Runtime.InteropServices;
using sharpknife.Utils;
using sharpknife.Strategies;
using System.IO;
using System.Xml;
using System.Xml.Linq;
using System.Diagnostics;

namespace sharpknife.Commands
{
    public class PetFinderCommand : Command
    {
        // API Key
        // edc5049bd035dd7f2ac78691a8ff1253
        public static string APIKey = "edc5049bd035dd7f2ac78691a8ff1253";
        // API Secret
        // 73963b0186372806ca3d5829fa2a2514
        // API Status
        // Active

        //http://api.petfinder.com/my.method?key=12345&arg1=foo&token=67890&sig=abcdef

        //pet.get

        //Returns a record for a single pet.

        //ARGUMENTS

        //Name	Type	Required?	Description
        //key	string	required	your developer key
        //token	string	optional	session token
        //id	integer	required	pet ID
        //format	string	optional (default=xml)	Response format: xml, json

        //XML return type: petfinderPetRecord

        //| Back to Top |

        //pet.getRandom

        //Returns a record for a randomly selected pet. You can choose the characteristics of the pet you want returned using the various arguments to this method.
        //This method can return pet records in three formats:
        //id: just the pet ID
        //basic: essential information like name, animal, breed, shelter ID, primary photo
        //full: the complete pet record
        //ARGUMENTS
        //Name	Type	Required?	Description
        //key	string	required	your developer key
        //token	string	optional	session token
        //animal	string	optional	type of animal (barnyard, bird, cat, dog, horse, pig, reptile, smallfurry)
        //breed	string	optional	breed of animal (use breeds.list for a list of valid breeds)
        //size	string	optional	size of animal (S=small, M=medium, L=large, XL=extra-large)
        //sex	character	optional	M=male, F=female
        //location	string	optional	the ZIP/postal code or city and state the animal should be located (NOTE: the closest possible animal will be selected)
        //shelterid	string	optional	ID of the shelter that posted the pet
        //output	string	optional (default=id)	How much of the pet record to return: id, basic, full
        //format	string	optional (default=xml)	Response format: xml, json
        //XML return type: petfinderPetRecord

        //pet.find

        //Searches for pets according to the criteria you provde and returns a collection of pet records matching your search. The results will contain at most count records per query, and a lastOffset tag. To retrieve the next result set, use the lastOffset value as the offset to the next pet.find call.
        //NOTE: the total number of records you are allowed to request may vary depending on the type of developer key you have.

        //ARGUMENTS

        //Name	Type	Required?	Description
        //key	string	required	your developer key
        //token	string	optional	session token
        //animal	string	optional	type of animal (barnyard, bird, cat, dog, horse, pig, reptile, smallfurry)
        //breed	string	optional	breed of animal (use breed.list for a list of valid breeds)
        //size	string	optional	size of animal (S=small, M=medium, L=large, XL=extra-large)
        //sex	character	optional	M=male, F=female
        //location	string	required	the ZIP/postal code or city and state where the search should begin
        //age	string	optional	age of the animal (Baby, Young, Adult, Senior)
        //offset	string	optional	set this to the value of lastOffset returned by a previous call to pet.find, and it will retrieve the next result set
        //count	integer	optional	how many records to return for this particular API call (default is 25)
        //output	string	optional (default=basic)	How much of each record to return: basic (no description) or full (includes description)
        //format	string	optional (default=xml)	Response format: xml, json
        //XML return type: petfinderPetRecordList

        public PetFinderCommand()
            : base()
        {
            this.Group = "Web";
            this.Timeout = 45;
        }

        //        <?xml version="1.0" encoding="iso-8859-1"?>

        //<petfinder xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://api.petfinder.com/schemas/0.9/petfinder.xsd">
        // <header>
        //  <version>0.1</version>
        //  <timestamp>2012-12-12T16:37:10Z</timestamp>
        //  <status>
        //   <code>100</code>
        //   <message />
        //  </status>
        // </header>
        // <lastOffset>25</lastOffset>
        // <pets>
        //  <pet>
        //   <id>24258975</id>
        //   <shelterId>AL293</shelterId>
        //   <shelterPetId />
        //   <name>Chess</name>
        //   <animal>Cat</animal>
        //   <breeds>
        //    <breed>Domestic Short Hair</breed>
        //   </breeds>
        //   <mix>no</mix>
        //   <age>Baby</age>
        //   <sex>F</sex>
        //   <size>S</size>
        //   <options>
        //    <option>hasShots</option>
        //    <option>housebroken</option>
        //   </options>
        //   <description><![CDATA[<p>Chess is a little bitty kitten with a big personality. No one told her how small she is. She is outgoing, friendly, and loves to play and interact with others. She is a special girl that would be a great addition to almost any home.]]></description>
        //   <lastUpdate>2012-11-20T19:10:34Z</lastUpdate>
        //   <status>A</status>
        //   <media>
        //    <photos>
        //     <photo id="1" size="x">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-1-x.jpg</photo>
        //     <photo id="1" size="fpm">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-1-fpm.jpg</photo>
        //     <photo id="1" size="pn">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-1-pn.jpg</photo>
        //     <photo id="1" size="pnt">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-1-pnt.jpg</photo>
        //     <photo id="1" size="t">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-1-t.jpg</photo>
        //     <photo id="2" size="x">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-2-x.jpg</photo>
        //     <photo id="2" size="fpm">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-2-fpm.jpg</photo>
        //     <photo id="2" size="pn">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-2-pn.jpg</photo>
        //     <photo id="2" size="pnt">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-2-pnt.jpg</photo>
        //     <photo id="2" size="t">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-2-t.jpg</photo>
        //     <photo id="3" size="x">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-3-x.jpg</photo>
        //     <photo id="3" size="fpm">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-3-fpm.jpg</photo>
        //     <photo id="3" size="pn">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-3-pn.jpg</photo>
        //     <photo id="3" size="pnt">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-3-pnt.jpg</photo>
        //     <photo id="3" size="t">http://photos.petfinder.com/photos/US/AL/AL293/24258975/AL293.24258975-3-t.jpg</photo>
        //    </photos>
        //   </media>
        //   <contact>
        //    <address1>1826 Carl Jones Rd.</address1>
        //    <address2 />
        //    <city>Moody</city>
        //    <state>AL</state>
        //    <zip>35004</zip>
        //    <phone>205-640-4327</phone>
        //    <fax>205-640-4367</fax>
        //    <email>crossroadsanimalhospital@yahoo.com</email>
        //   </contact>
        //  </pet>

        //<xs:complexType name="petfinderPetRecord">
        //  <xs:sequence>
        //    <xs:element name="id" type="petIdType"/>
        //    <xs:element name="shelterId" type="shelterIdType"/>
        //    <xs:element name="shelterPetId" type="xs:string" minOccurs="0"/>
        //    <xs:element name="name" type="xs:string"/>
        //    <xs:element name="animal" type="animalType"/>
        //    <xs:element name="breeds" type="petfinderBreedList"/>
        //    <xs:element name="mix">
        //      <xs:simpleType>
        //        <xs:restriction base="xs:string">
        //          <xs:enumeration value="yes"/>
        //          <xs:enumeration value="no"/>
        //        </xs:restriction>
        //      </xs:simpleType>
        //    </xs:element>
        //    <xs:element name="age" type="petAgeType"/>
        //    <xs:element name="sex" type="petGenderType"/>
        //    <xs:element name="size" type="petSizeType"/>
        //    <xs:element name="options">
        //      <xs:complexType>
        //        <xs:sequence>
        //          <xs:element name="option" type="petOptionType" minOccurs="0"
        //                      maxOccurs="unbounded"/>
        //        </xs:sequence>
        //      </xs:complexType>
        //    </xs:element>
        //    <xs:element name="description" type="xs:string"/>
        //    <xs:element name="lastUpdate" type="xs:dateTime"/>
        //    <xs:element name="status" type="petStatusType"/>
        //    <xs:element name="media">
        //      <xs:complexType>
        //        <xs:sequence>
        //          <xs:element name="photos" minOccurs="0">
        //            <xs:complexType>
        //              <xs:sequence>
        //                <xs:element name="photo" type="petPhotoType" minOccurs="0"
        //                      maxOccurs="15"/>
        //              </xs:sequence>
        //            </xs:complexType>
        //          </xs:element>
        //        </xs:sequence>
        //      </xs:complexType>
        //    </xs:element>
        //    <xs:element name="contact" type="petContactType" minOccurs="0"/>
        //  </xs:sequence>
        //</xs:complexType>

        public override void Execute()
        {
            base.Execute();

            //HttpWebRequest request = (HttpWebRequest)WebRequest.Create(
            //  string.Format("http://api.petfinder.com/pet.find?key={0}&animal={1}&location={2}", APIKey, "cat", "35004"));

            //HttpWebRequest request = (HttpWebRequest)WebRequest.Create(
            //    string.Format("http://api.petfinder.com/pet.getRandom?key={0}&animal={1}&output={2}", APIKey, "cat", "basic"));

            int id = 1;

            // !1000

            for (id = 24570913 - 1; id < 24570913 + 1000; id++)
            {
                Debug = id.ToString();

                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(
                    string.Format("http://api.petfinder.com/pet.get?key={0}&id={1}", APIKey, id));

                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                StreamReader responseStream = new StreamReader(response.GetResponseStream());
                XDocument document = XDocument.Load(responseStream);

                //<petfinder xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://api.petfinder.com/schemas/0.9/petfinder.xsd">
                //  <header>
                //    <version>0.1</version>
                //    <timestamp>2013-01-11T13:34:49Z</timestamp>
                //    <status>
                //      <code>201</code>
                //      <message>pet id 1 not found</message>
                //    </status>
                //  </header>
                //</petfinder>

                //Code	Name	Notes
                //100	PFAPI_OK	No error
                //200	PFAPI_ERR_INVALID	Invalid request
                //201	PFAPI_ERR_NOENT	Record does not exist
                //202	PFAPI_ERR_LIMIT	A limit was exceeded
                //203	PFAPI_ERR_LOCATION	Invalid geographical location
                //300	PFAPI_ERR_UNAUTHORIZED	Request is unauthorized
                //301	PFAPI_ERR_AUTHFAIL	Authentication failure
                //999	PFAPI_ERR_INTERNAL	Generic internal error

                var code = (from c in document.Descendants("code") select c).FirstOrDefault().Value;

                if (code == "201")
                {
                    continue;
                }
                else if (code == "100") { /* NOOP */ }
                else if (code == "300") { /* NOOP */ }
                else
                {
                    Debugger.Break();
                }

                var pets = (from pet in document.Descendants("pet") select pet);

                foreach (var pet in pets)
                {
                    id = int.Parse((from i in document.Descendants("id") select i).FirstOrDefault().Value);

                    if (StringUtils.Contains((from a in document.Descendants("animal") select a).FirstOrDefault().Value, "cat"))
                    {

                        // Image size 128x96
                        var photos = (
                            from photo in pet.Descendants("photo")
                            where photo.Attribute("size").Value == "x"
                            select new { Photo = photo.Value, Id = photo.Attribute("id").Value });

                        foreach (var photo in photos)
                        {
                            Bitmap bitmap = ImageUtils.BitmapFromWeb(photo.Photo);
                            string path = string.Format(@"..\..\Images\Captcha\PetFinder");
                            string filename = string.Format("{0}-{1}.png", id, photo.Id);
                            bitmap.Save(Path.Combine(path, filename));
                        }

                    }
                }

                responseStream.Close();
                response.Close();

            }

            Status = StatusCode.Completed;
        }
    }
}