#ifndef _CONTENTTYPE_H
#define _CONTENTTYPE_H

#include "debug.h"
#include "StringMap.h"

#include <iostream>
#include <vector>
#include <cstdarg>


//language is not hidden by this class (no translation)
enum contentLanguage {
	unknownContentLanguage = 0,
	notStatedLanguage,
	en_GB
};

enum protocol {
	unknownProtocol = 0,
	notStatedProtocol,
	http,
	https,
	ftp
};

class ContentType {
	static StringMapCI<ContentType*> m_contentTypes; //text lookup
	static StringMapCI<ContentType*> m_extensions;   //file extension lookup
	static unsigned int m_count;        //for generating the id
	unsigned int        m_id;           //for switch statements
	const char         *m_MIMETypeText; //e.g. "application/pdf"
	const char         *m_extension;    //e.g. "exe"
	const bool          m_process;      //e.g. PDFs are not processed yet

public:
	static ContentType
		//special
		unknownContentType, notStatedContentType,
		//extra
		application_xml, unknown_script, image_png, video_x_ms_wmv, application_rss_xml,
		//from IIS 5 (http://www.w3schools.com/media/media_mimeref.asp)
		application_envoy, application_fractals, application_futuresplash, application_hta, application_internet_property_stream, application_mac_binhex40, application_msword, application_octet_stream, application_oda, application_olescript, application_pdf, application_pics_rules, application_pkcs10, application_pkix_crl, application_postscript, application_rtf, application_set_payment_initiation, application_set_registration_initiation, application_vnd_ms_excel, application_vnd_ms_outlook, application_vnd_ms_pkicertstore, application_vnd_ms_pkiseccat, application_vnd_ms_pkistl, application_vnd_ms_powerpoint, application_vnd_ms_project, application_vnd_ms_works, application_winhlp, application_x_bcpio, application_x_cdf, application_x_compress, application_x_compressed, application_x_cpio, application_x_csh, application_x_director, application_x_dvi, application_x_gtar, application_x_gzip, application_x_hdf, application_x_internet_signup, application_x_iphone, application_x_javascript, application_x_latex, application_x_msaccess, application_x_mscardfile, application_x_msclip, application_x_msdownload, application_x_msmediaview, application_x_msmetafile, application_x_msmoney, application_x_mspublisher, application_x_msschedule, application_x_msterminal, application_x_mswrite, application_x_netcdf, application_x_perfmon, application_x_pkcs12, application_x_pkcs7_certificates, application_x_pkcs7_certreqresp, application_x_pkcs7_mime, application_x_pkcs7_signature, application_x_sh, application_x_shar, application_x_shockwave_flash, application_x_stuffit, application_x_sv4cpio, application_x_sv4crc, application_x_tar, application_x_tcl, application_x_tex, application_x_texinfo, application_x_troff, application_x_troff_man, application_x_troff_me, application_x_troff_ms, application_x_ustar, application_x_wais_source, application_x_x509_ca_cert, application_ynd_ms_pkipko, application_zip, audio_basic,
		audio_mid, audio_mpeg, audio_x_aiff, audio_x_mpegurl, audio_x_pn_realaudio, audio_x_wav, image_bmp,
		image_cis_cod, image_gif, image_ief, image_jpeg, image_pipeg, image_svg_xml, image_tiff, image_x_cmu_raster, image_x_cmx, image_x_icon, image_x_portable_anymap, image_x_portable_bitmap, image_x_portable_graymap, image_x_portable_pixmap, image_x_rgb, image_x_xbitmap, image_x_xpixmap, image_x_xwindowdump,
		message_rfc822,
		text_css, text_h323, text_html, text_iuls, text_plain, text_richtext, text_scriptlet, text_tab_separated_values, text_webviewhtml, text_x_component, text_x_setext, text_x_vcard,
		video_mpeg, video_quicktime, video_x_la_asf, video_x_ms_asf, video_x_msvideo, video_x_sgi_movie,
		x_world_x_vrml;

	ContentType(const char *_MIMETypeText, const char *_extension = 0, const bool _process = false, unsigned int extraMIMETypes = 0, unsigned int extraExtensions = 0, ...); //... for multiple MIMEType texts and extensions

	//exceptions
	class ExtensionExists {
		const char *m_extension;
	public:
		ExtensionExists(const char *_extension): m_extension(_extension) {}
	};
	class MIMETypeExists {
		const char *m_MIMEType;
	public:
		MIMETypeExists(const char *_MIMEType): m_MIMEType(_MIMEType) {}
	};

	//accessors
	const char  *MIMETypeText() const {return m_MIMETypeText;}
	const char  *extension()    const {return m_extension;}
	bool         process()      const {return m_process;}
	unsigned int id()           const {return m_id;}

	//operators
	const bool  operator== (const ContentType *t) const {return this == t;} //compare address as these are singletons
	const bool  operator!= (const ContentType *t) const {return !(this->operator == (t));}

	void addMIMETypeText(const char *MIMETypeText);
	void addExtension(   const char *extension);

	//lookups
	static ContentType *contentType(const char *textstart);
	static ContentType *fromextension(  const char *textstart);
};

#endif