package org.madore.android.unicodeMap;

import java.util.Arrays;
import java.util.Set;
import java.util.Map;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.Formatter;

public class UnicodeCharacter implements UnicodeDisplayable {

    public static enum Range implements UnicodeDisplayable {
	BASIC_LATIN(0x0000, 0x0080, "Basic Latin"),
	LATIN_1_SUPPLEMENT(0x0080, 0x0100, "Latin-1 Supplement"),
	LATIN_EXTENDED_A(0x0100, 0x0180, "Latin Extended-A"),
	LATIN_EXTENDED_B(0x0180, 0x0250, "Latin Extended-B"),
	IPA_EXTENSIONS(0x0250, 0x02b0, "IPA Extensions"),
	SPACING_MODIFIER_LETTERS(0x02B0, 0x02FF, "Spacing Modifier Letters"),
	COMBINING_DIACRITICAL_MARKS(0x0300, 0x036F, "Combining Diacritical Marks"),
	GREEK_AND_COPTIC(0x0370, 0x03FF, "Greek and Coptic"),
	CYRILLIC(0x0400, 0x04FF, "Cyrillic"),
	CYRILLIC_SUPPLEMENT(0x0500, 0x052F, "Cyrillic Supplement"),
	ARMENIAN(0x0530, 0x058F, "Armenian"),
	HEBREW(0x0590, 0x05FF, "Hebrew"),
	ARABIC(0x0600, 0x06FF, "Arabic"),
	SYRIAC(0x0700, 0x074F, "Syriac"),
	ARABIC_SUPPLEMENT(0x0750, 0x077F, "Arabic Supplement"),
	THAANA(0x0780, 0x07BF, "Thaana"),
	NKO(0x07C0, 0x07FF, "NKo"),
	DEVANAGARI(0x0900, 0x097F, "Devanagari"),
	BENGALI(0x0980, 0x09FF, "Bengali"),
	GURMUKHI(0x0A00, 0x0A7F, "Gurmukhi"),
	GUJARATI(0x0A80, 0x0AFF, "Gujarati"),
	ORIYA(0x0B00, 0x0B7F, "Oriya"),
	TAMIL(0x0B80, 0x0BFF, "Tamil"),
	TELUGU(0x0C00, 0x0C7F, "Telugu"),
	KANNADA(0x0C80, 0x0CFF, "Kannada"),
	MALAYALAM(0x0D00, 0x0D7F, "Malayalam"),
	SINHALA(0x0D80, 0x0DFF, "Sinhala"),
	THAI(0x0E00, 0x0E7F, "Thai"),
	LAO(0x0E80, 0x0EFF, "Lao"),
	TIBETAN(0x0F00, 0x0FFF, "Tibetan"),
	MYANMAR(0x1000, 0x109F, "Myanmar"),
	GEORGIAN(0x10A0, 0x10FF, "Georgian"),
	HANGUL_JAMO(0x1100, 0x11FF, "Hangul Jamo"),
	ETHIOPIC(0x1200, 0x137F, "Ethiopic"),
	ETHIOPIC_SUPPLEMENT(0x1380, 0x139F, "Ethiopic Supplement"),
	CHEROKEE(0x13A0, 0x13FF, "Cherokee"),
	UNIFIED_CANADIAN_ABORIGINAL_SYLLABICS(0x1400, 0x167F, "Unified Canadian Aboriginal Syllabics"),
	OGHAM(0x1680, 0x169F, "Ogham"),
	RUNIC(0x16A0, 0x16FF, "Runic"),
	TAGALOG(0x1700, 0x171F, "Tagalog"),
	HANUNOO(0x1720, 0x173F, "Hanunoo"),
	BUHID(0x1740, 0x175F, "Buhid"),
	TAGBANWA(0x1760, 0x177F, "Tagbanwa"),
	KHMER(0x1780, 0x17FF, "Khmer"),
	MONGOLIAN(0x1800, 0x18AF, "Mongolian"),
	LIMBU(0x1900, 0x194F, "Limbu"),
	TAI_LE(0x1950, 0x197F, "Tai Le"),
	NEW_TAI_LUE(0x1980, 0x19DF, "New Tai Lue"),
	KHMER_SYMBOLS(0x19E0, 0x19FF, "Khmer Symbols"),
	BUGINESE(0x1A00, 0x1A1F, "Buginese"),
	BALINESE(0x1B00, 0x1B7F, "Balinese"),
	SUNDANESE(0x1B80, 0x1BBF, "Sundanese"),
	LEPCHA(0x1C00, 0x1C4F, "Lepcha"),
	OL_CHIKI(0x1C50, 0x1C7F, "Ol Chiki"),
	PHONETIC_EXTENSIONS(0x1D00, 0x1D7F, "Phonetic Extensions"),
	PHONETIC_EXTENSIONS_SUPPLEMENT(0x1D80, 0x1DBF, "Phonetic Extensions Supplement"),
	COMBINING_DIACRITICAL_MARKS_SUPPLEMENT(0x1DC0, 0x1DFF, "Combining Diacritical Marks Supplement"),
	LATIN_EXTENDED_ADDITIONAL(0x1E00, 0x1EFF, "Latin Extended Additional"),
	GREEK_EXTENDED(0x1F00, 0x1FFF, "Greek Extended"),
	GENERAL_PUNCTUATION(0x2000, 0x206F, "General Punctuation"),
	SUPERSCRIPTS_AND_SUBSCRIPTS(0x2070, 0x209F, "Superscripts and Subscripts"),
	CURRENCY_SYMBOLS(0x20A0, 0x20CF, "Currency Symbols"),
	COMBINING_DIACRITICAL_MARKS_FOR_SYMBOLS(0x20D0, 0x20FF, "Combining Diacritical Marks for Symbols"),
	LETTERLIKE_SYMBOLS(0x2100, 0x214F, "Letterlike Symbols"),
	NUMBER_FORMS(0x2150, 0x218F, "Number Forms"),
	ARROWS(0x2190, 0x21FF, "Arrows"),
	MATHEMATICAL_OPERATORS(0x2200, 0x22FF, "Mathematical Operators"),
	MISCELLANEOUS_TECHNICAL(0x2300, 0x23FF, "Miscellaneous Technical"),
	CONTROL_PICTURES(0x2400, 0x243F, "Control Pictures"),
	OPTICAL_CHARACTER_RECOGNITION(0x2440, 0x245F, "Optical Character Recognition"),
	ENCLOSED_ALPHANUMERICS(0x2460, 0x24FF, "Enclosed Alphanumerics"),
	BOX_DRAWING(0x2500, 0x257F, "Box Drawing"),
	BLOCK_ELEMENTS(0x2580, 0x259F, "Block Elements"),
	GEOMETRIC_SHAPES(0x25A0, 0x25FF, "Geometric Shapes"),
	MISCELLANEOUS_SYMBOLS(0x2600, 0x26FF, "Miscellaneous Symbols"),
	DINGBATS(0x2700, 0x27BF, "Dingbats"),
	MISCELLANEOUS_MATHEMATICAL_SYMBOLS_A(0x27C0, 0x27EF, "Miscellaneous Mathematical Symbols-A"),
	SUPPLEMENTAL_ARROWS_A(0x27F0, 0x27FF, "Supplemental Arrows-A"),
	BRAILLE_PATTERNS(0x2800, 0x28FF, "Braille Patterns"),
	SUPPLEMENTAL_ARROWS_B(0x2900, 0x297F, "Supplemental Arrows-B"),
	MISCELLANEOUS_MATHEMATICAL_SYMBOLS_B(0x2980, 0x29FF, "Miscellaneous Mathematical Symbols-B"),
	SUPPLEMENTAL_MATHEMATICAL_OPERATORS(0x2A00, 0x2AFF, "Supplemental Mathematical Operators"),
	MISCELLANEOUS_SYMBOLS_AND_ARROWS(0x2B00, 0x2BFF, "Miscellaneous Symbols and Arrows"),
	GLAGOLITIC(0x2C00, 0x2C5F, "Glagolitic"),
	LATIN_EXTENDED_C(0x2C60, 0x2C7F, "Latin Extended-C"),
	COPTIC(0x2C80, 0x2CFF, "Coptic"),
	GEORGIAN_SUPPLEMENT(0x2D00, 0x2D2F, "Georgian Supplement"),
	TIFINAGH(0x2D30, 0x2D7F, "Tifinagh"),
	ETHIOPIC_EXTENDED(0x2D80, 0x2DDF, "Ethiopic Extended"),
	CYRILLIC_EXTENDED_A(0x2DE0, 0x2DFF, "Cyrillic Extended-A"),
	SUPPLEMENTAL_PUNCTUATION(0x2E00, 0x2E7F, "Supplemental Punctuation"),
	CJK_RADICALS_SUPPLEMENT(0x2E80, 0x2EFF, "CJK Radicals Supplement"),
	KANGXI_RADICALS(0x2F00, 0x2FDF, "Kangxi Radicals"),
	IDEOGRAPHIC_DESCRIPTION_CHARACTERS(0x2FF0, 0x2FFF, "Ideographic Description Characters"),
	CJK_SYMBOLS_AND_PUNCTUATION(0x3000, 0x303F, "CJK Symbols and Punctuation"),
	HIRAGANA(0x3040, 0x309F, "Hiragana"),
	KATAKANA(0x30A0, 0x30FF, "Katakana"),
	BOPOMOFO(0x3100, 0x312F, "Bopomofo"),
	HANGUL_COMPATIBILITY_JAMO(0x3130, 0x318F, "Hangul Compatibility Jamo"),
	KANBUN(0x3190, 0x319F, "Kanbun"),
	BOPOMOFO_EXTENDED(0x31A0, 0x31BF, "Bopomofo Extended"),
	CJK_STROKES(0x31C0, 0x31EF, "CJK Strokes"),
	KATAKANA_PHONETIC_EXTENSIONS(0x31F0, 0x31FF, "Katakana Phonetic Extensions"),
	ENCLOSED_CJK_LETTERS_AND_MONTHS(0x3200, 0x32FF, "Enclosed CJK Letters and Months"),
	CJK_COMPATIBILITY(0x3300, 0x33FF, "CJK Compatibility"),
	CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A(0x3400, 0x4DBF, "CJK Unified Ideographs Extension A"),
	YIJING_HEXAGRAM_SYMBOLS(0x4DC0, 0x4DFF, "Yijing Hexagram Symbols"),
	CJK_UNIFIED_IDEOGRAPHS(0x4E00, 0x9FFF, "CJK Unified Ideographs"),
	YI_SYLLABLES(0xA000, 0xA48F, "Yi Syllables"),
	YI_RADICALS(0xA490, 0xA4CF, "Yi Radicals"),
	VAI(0xA500, 0xA63F, "Vai"),
	CYRILLIC_EXTENDED_B(0xA640, 0xA69F, "Cyrillic Extended-B"),
	MODIFIER_TONE_LETTERS(0xA700, 0xA71F, "Modifier Tone Letters"),
	LATIN_EXTENDED_D(0xA720, 0xA7FF, "Latin Extended-D"),
	SYLOTI_NAGRI(0xA800, 0xA82F, "Syloti Nagri"),
	PHAGS_PA(0xA840, 0xA87F, "Phags-pa"),
	SAURASHTRA(0xA880, 0xA8DF, "Saurashtra"),
	KAYAH_LI(0xA900, 0xA92F, "Kayah Li"),
	REJANG(0xA930, 0xA95F, "Rejang"),
	CHAM(0xAA00, 0xAA5F, "Cham"),
	HANGUL_SYLLABLES(0xAC00, 0xD7AF, "Hangul Syllables"),
	HIGH_SURROGATES(0xD800, 0xDB7F, "High Surrogates"),
	HIGH_PRIVATE_USE_SURROGATES(0xDB80, 0xDBFF, "High Private Use Surrogates"),
	LOW_SURROGATES(0xDC00, 0xDFFF, "Low Surrogates"),
	PRIVATE_USE_AREA(0xE000, 0xF8FF, "Private Use Area"),
	CJK_COMPATIBILITY_IDEOGRAPHS(0xF900, 0xFAFF, "CJK Compatibility Ideographs"),
	ALPHABETIC_PRESENTATION_FORMS(0xFB00, 0xFB4F, "Alphabetic Presentation Forms"),
	ARABIC_PRESENTATION_FORMS_A(0xFB50, 0xFDFF, "Arabic Presentation Forms-A"),
	VARIATION_SELECTORS(0xFE00, 0xFE0F, "Variation Selectors"),
	VERTICAL_FORMS(0xFE10, 0xFE1F, "Vertical Forms"),
	COMBINING_HALF_MARKS(0xFE20, 0xFE2F, "Combining Half Marks"),
	CJK_COMPATIBILITY_FORMS(0xFE30, 0xFE4F, "CJK Compatibility Forms"),
	SMALL_FORM_VARIANTS(0xFE50, 0xFE6F, "Small Form Variants"),
	ARABIC_PRESENTATION_FORMS_B(0xFE70, 0xFEFF, "Arabic Presentation Forms-B"),
	HALFWIDTH_AND_FULLWIDTH_FORMS(0xFF00, 0xFFEF, "Halfwidth and Fullwidth Forms"),
	SPECIALS(0xFFF0, 0xFFFF, "Specials"),
	LINEAR_B_SYLLABARY(0x10000, 0x1007F, "Linear B Syllabary"),
	LINEAR_B_IDEOGRAMS(0x10080, 0x100FF, "Linear B Ideograms"),
	AEGEAN_NUMBERS(0x10100, 0x1013F, "Aegean Numbers"),
	ANCIENT_GREEK_NUMBERS(0x10140, 0x1018F, "Ancient Greek Numbers"),
	ANCIENT_SYMBOLS(0x10190, 0x101CF, "Ancient Symbols"),
	PHAISTOS_DISC(0x101D0, 0x101FF, "Phaistos Disc"),
	LYCIAN(0x10280, 0x1029F, "Lycian"),
	CARIAN(0x102A0, 0x102DF, "Carian"),
	OLD_ITALIC(0x10300, 0x1032F, "Old Italic"),
	GOTHIC(0x10330, 0x1034F, "Gothic"),
	UGARITIC(0x10380, 0x1039F, "Ugaritic"),
	OLD_PERSIAN(0x103A0, 0x103DF, "Old Persian"),
	DESERET(0x10400, 0x1044F, "Deseret"),
	SHAVIAN(0x10450, 0x1047F, "Shavian"),
	OSMANYA(0x10480, 0x104AF, "Osmanya"),
	CYPRIOT_SYLLABARY(0x10800, 0x1083F, "Cypriot Syllabary"),
	PHOENICIAN(0x10900, 0x1091F, "Phoenician"),
	LYDIAN(0x10920, 0x1093F, "Lydian"),
	KHAROSHTHI(0x10A00, 0x10A5F, "Kharoshthi"),
	CUNEIFORM(0x12000, 0x123FF, "Cuneiform"),
	CUNEIFORM_NUMBERS_AND_PUNCTUATION(0x12400, 0x1247F, "Cuneiform Numbers and Punctuation"),
	BYZANTINE_MUSICAL_SYMBOLS(0x1D000, 0x1D0FF, "Byzantine Musical Symbols"),
	MUSICAL_SYMBOLS(0x1D100, 0x1D1FF, "Musical Symbols"),
	ANCIENT_GREEK_MUSICAL_NOTATION(0x1D200, 0x1D24F, "Ancient Greek Musical Notation"),
	TAI_XUAN_JING_SYMBOLS(0x1D300, 0x1D35F, "Tai Xuan Jing Symbols"),
	COUNTING_ROD_NUMERALS(0x1D360, 0x1D37F, "Counting Rod Numerals"),
	MATHEMATICAL_ALPHANUMERIC_SYMBOLS(0x1D400, 0x1D7FF, "Mathematical Alphanumeric Symbols"),
	MAHJONG_TILES(0x1F000, 0x1F02F, "Mahjong Tiles"),
	DOMINO_TILES(0x1F030, 0x1F09F, "Domino Tiles"),
	CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B(0x20000, 0x2A6DF, "CJK Unified Ideographs Extension B"),
	CJK_COMPATIBILITY_IDEOGRAPHS_SUPPLEMENT(0x2F800, 0x2FA1F, "CJK Compatibility Ideographs Supplement"),
	TAGS(0xE0000, 0xE007F, "Tags"),
	VARIATION_SELECTORS_SUPPLEMENT(0xE0100, 0xE01EF, "Variation Selectors Supplement"),
	SUPPLEMENTARY_PRIVATE_USE_AREA_A(0xF0000, 0xFFFFF, "Supplementary Private Use Area-A"),
	SUPPLEMENTARY_PRIVATE_USE_AREA_B(0x100000, 0x10FFFF, "Supplementary Private Use Area-B");
	protected final int from;  protected final int to;
	protected final String descr;
	Range(int from, int to, String descr) {
	    this.from = from;
	    this.to = to;
	    this.descr = descr;
	}
	public int getFrom() { return this.from; }
	public int getTo() { return this.to; }
	public String getDescr() { return this.descr; }
	@Override
	public String toString() { return this.descr; }
    }

    public static enum Category {
	UPPERCASE_LETTER("Lu", Character.UPPERCASE_LETTER),
	LOWERCASE_LETTER("Ll", Character.LOWERCASE_LETTER),
	TITLECASE_LETTER("Lt", Character.TITLECASE_LETTER),
	MODIFIER_LETTER("Lm", Character.MODIFIER_LETTER),
	OTHER_LETTER("Lo", Character.OTHER_LETTER),
	NON_SPACING_MARK("Mn", Character.NON_SPACING_MARK),
	COMBINING_SPACING_MARK("Mc", Character.COMBINING_SPACING_MARK),
	ENCLOSING_MARK("Me", Character.ENCLOSING_MARK),
	DECIMAL_DIGIT_NUMBER("Nd", Character.DECIMAL_DIGIT_NUMBER),
	LETTER_NUMBER("Nl", Character.LETTER_NUMBER),
	OTHER_NUMBER("No", Character.OTHER_NUMBER),
	CONNECTOR_PUNCTUATION("Pc", Character.CONNECTOR_PUNCTUATION),
	DASH_PUNCTUATION("Pd", Character.DASH_PUNCTUATION),
	START_PUNCTUATION("Ps", Character.START_PUNCTUATION),
	END_PUNCTUATION("Pe", Character.END_PUNCTUATION),
	INITIAL_QUOTE_PUNCTUATION("Pi", Character.INITIAL_QUOTE_PUNCTUATION),
	FINAL_QUOTE_PUNCTUATION("Pf", Character.FINAL_QUOTE_PUNCTUATION),
	OTHER_PUNCTUATION("Po", Character.OTHER_PUNCTUATION),
	MATH_SYMBOL("Sm", Character.MATH_SYMBOL),
	CURRENCY_SYMBOL("Sc", Character.CURRENCY_SYMBOL),
	MODIFIER_SYMBOL("Sk", Character.MODIFIER_SYMBOL),
	OTHER_SYMBOL("So", Character.OTHER_SYMBOL),
	SPACE_SEPARATOR("Zs", Character.SPACE_SEPARATOR),
	LINE_SEPARATOR("Zl", Character.LINE_SEPARATOR),
	PARAGRAPH_SEPARATOR("Zp", Character.PARAGRAPH_SEPARATOR),
	CONTROL("Cc", Character.CONTROL),
	FORMAT("Cf", Character.FORMAT),
	SURROGATE("Cs", Character.SURROGATE),
	PRIVATE_USE("Co", Character.PRIVATE_USE),
	UNASSIGNED("Cn", Character.UNASSIGNED);
	protected final String code;
	protected final byte javaValue;
	Category(String code, byte javaValue) {
	    this.code = code;
	    this.javaValue = javaValue;
	}
	protected final static Map<String,Category> revMap
	    = new HashMap<String,Category>();
	static {
	    for ( Category cat : Category.values() )
		revMap.put(cat.code, cat);
	}
	public static Category fromCode(String code) {
	    Category cat = revMap.get(code);
	    if ( cat == null )
		cat = UNASSIGNED;
	    return cat;
	}
	public String getCode() { return this.code; }
	public byte getJavaValue() { return this.javaValue; }
    }

    protected final static Set<Category> printable;

    static {
	Category[] prlist = new Category[] {
	    Category.UPPERCASE_LETTER, Category.LOWERCASE_LETTER,
	    Category.TITLECASE_LETTER, Category.MODIFIER_LETTER,
	    Category.OTHER_LETTER, Category.NON_SPACING_MARK,
	    Category.COMBINING_SPACING_MARK, Category.ENCLOSING_MARK,
	    Category.DECIMAL_DIGIT_NUMBER, Category.LETTER_NUMBER,
	    Category.OTHER_NUMBER, Category.CONNECTOR_PUNCTUATION,
	    Category.DASH_PUNCTUATION, Category.START_PUNCTUATION,
	    Category.END_PUNCTUATION, Category.INITIAL_QUOTE_PUNCTUATION,
	    Category.FINAL_QUOTE_PUNCTUATION, Category.OTHER_PUNCTUATION,
	    Category.MATH_SYMBOL, Category.CURRENCY_SYMBOL,
	    Category.MODIFIER_SYMBOL, Category.OTHER_SYMBOL
	};
	printable = EnumSet.copyOf(Arrays.asList(prlist));
    }

    protected final int codePoint;
    protected final String name;
    protected final Category category;
    protected final String charStr;
    protected final String label;

    protected String makeCharStr() {
	return new String(Character.toChars(codePoint));
    }

    protected String makeLabel() {
	StringBuilder s = new StringBuilder();
	Formatter fmt = new Formatter(s);
	if ( codePoint < 0x10000 )
	    fmt.format("U+%04X %s", codePoint, name);
	else
	    fmt.format("U+%X %s", codePoint, name);
	return new String(s);
    }

    public UnicodeCharacter(int codePoint, String name, Category category) {
	this.codePoint = codePoint;
	this.name = name;
	this.category = category;
	this.charStr = makeCharStr();
	this.label = makeLabel();
    }

    public int getCodePoint() {
	return this.codePoint;
    }

    public String getName() {
	return this.name;
    }

    public String getChar() {
	return this.charStr;
    }

    public String getLabel() {
	return this.label;
    }

    public boolean isPrintable() {
	return printable.contains(this.category);
    }

    @Override
    public String toString() {
	return this.getLabel();
    }

}