240 lines
10 KiB
D
240 lines
10 KiB
D
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import std.net.curl;
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import std.json;
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import std.uri;
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import std.format;
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import std.algorithm;
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import std.array;
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import std.conv;
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import std.uni;
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class DGTL {
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private:
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struct Settings {
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DGTL _dgtl;
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static string[][] langlist = [
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["am", "am", "Amharic"],
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["ar", "ar", "Arabic"],
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["eu", "eu", "Basque"],
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["bn", "bn", "Bengali"],
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["engb", "en-GB", "English (UK)"],
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["ptbr", "pt-BR", "Portuguese (Brazil)"],
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["bg", "bg", "Bulgarian"],
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["ca", "ca", "Catalan"],
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["chr", "chr", "Cherokee"],
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["hr", "hr", "Croatian"],
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["cs", "cs", "Czech"],
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["da", "da", "Danish"],
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["nl", "nl", "Dutch"],
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["en", "en", "English (US)"],
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["et", "et", "Estonian"],
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["fil", "fil", "Filipino"],
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["fi", "fi", "Finnish"],
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["fr", "fr", "French"],
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["de", "de", "German"],
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["el", "el", "Greek"],
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["gu", "gu", "Gujarati"],
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["iw", "iw", "Hebrew"],
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["hi", "hi", "Hindi"],
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["hu", "hu", "Hungarian"],
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["isl", "is", "Icelandic"],
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["id", "id", "Indonesian"],
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["it", "it", "Italian"],
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["ja", "ja", "Japanese"],
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["kn", "kn", "Kannada"],
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["ko", "ko", "Korean"],
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["lv", "lv", "Latvian"],
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["lt", "lt", "Lithuanian"],
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["ms", "ms", "Malay"],
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["ml", "ml", "Malayalam"],
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["mr", "mr", "Marathi"],
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["no", "no", "Norwegian"],
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["pl", "pl", "Polish"],
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["ptpt", "pt-PT", "Portuguese (Portugal)"],
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["ro", "ro", "Romanian"],
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["ru", "ru", "Russian"],
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["sr", "sr", "Serbian"],
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["zhcn", "zh-CN", "Chinese (PRC)"],
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["sk", "sk", "Slovak"],
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["sl", "sl", "Slovenian"],
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["es", "es", "Spanish"],
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["sw", "sw", "Swahili"],
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["sv", "sv", "Swedish"],
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["ta", "ta", "Tamil"],
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["te", "te", "Telugu"],
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["th", "th", "Thai"],
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["zhtw", "zh-TW", "Chinese (Taiwan)"],
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["tr", "tr", "Turkish"],
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["ur", "ur", "Urdu"],
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["uk", "uk", "Ukrainian"],
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["vi", "vi", "Vietnamese"],
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["cy", "cy", "Welsh"]
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];
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enum LK {
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AM, AR, EU, BN, ENGB, PTBR, BG, CA,
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CHR, HR, CS, DA, NL, EN, ET, FIL,
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FI, FR, DE, EL, GU, IW, HI, HU,
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ISL, ID, IT, JA, KN, KO, LV, LT,
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MS, ML, MR, NO, PL, PTPT, RO, RU,
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SR, ZHCN, SK, SL, ES, SW, SV, TA,
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TE, TH, ZHTW, TR, UR, UK, VI, CY
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}
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this(DGTL dgtl) {
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_dgtl = dgtl;
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}
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string getLang(string lang) {
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LK key;
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try {
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key = to!LK(lang.toUpper);
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} catch (Exception e) {
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throw new Exception("The language is not supported: " ~ lang);
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}
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return langlist[key][1];
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}
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@property public void source(string lang) {
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this._dgtl._sl = getLang(lang);
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}
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@property public void target(string lang) {
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this._dgtl._tl = getLang(lang);
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}
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@property public Language source() {
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return Language(this._dgtl._sl);
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}
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@property public Language target() {
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return Language(this._dgtl._tl);
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}
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@property public string[] list() {
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return langlist.array.map!(l => l[0]).array;
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}
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@property public string[][] longlist() {
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return langlist.array.map!(l => [l[0], "%s (%s)".format(l[2], l[1])]).array;
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}
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struct Language {
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string* _current;
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this(ref string current) {
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_current = ¤t;
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}
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@property public void am() { *_current = Settings.langlist[LK.AM][1]; }
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@property public void ar() { *_current = Settings.langlist[LK.AR][1]; }
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@property public void eu() { *_current = Settings.langlist[LK.EU][1]; }
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@property public void bn() { *_current = Settings.langlist[LK.BN][1]; }
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@property public void engb() { *_current = Settings.langlist[LK.ENGB][1]; }
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@property public void ptbr() { *_current = Settings.langlist[LK.PTBR][1]; }
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@property public void bg() { *_current = Settings.langlist[LK.BG][1]; }
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@property public void ca() { *_current = Settings.langlist[LK.CA][1]; }
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@property public void chr() { *_current = Settings.langlist[LK.CHR][1]; }
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@property public void hr() { *_current = Settings.langlist[LK.HR][1]; }
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@property public void cs() { *_current = Settings.langlist[LK.CS][1]; }
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@property public void da() { *_current = Settings.langlist[LK.DA][1]; }
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@property public void nl() { *_current = Settings.langlist[LK.NL][1]; }
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@property public void en() { *_current = Settings.langlist[LK.EN][1]; }
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@property public void et() { *_current = Settings.langlist[LK.ET][1]; }
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@property public void fil() { *_current = Settings.langlist[LK.FIL][1]; }
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@property public void fi() { *_current = Settings.langlist[LK.FI][1]; }
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@property public void fr() { *_current = Settings.langlist[LK.FR][1]; }
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@property public void de() { *_current = Settings.langlist[LK.DE][1]; }
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@property public void el() { *_current = Settings.langlist[LK.EL][1]; }
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@property public void gu() { *_current = Settings.langlist[LK.GU][1]; }
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@property public void iw() { *_current = Settings.langlist[LK.IW][1]; }
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@property public void hi() { *_current = Settings.langlist[LK.HI][1]; }
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@property public void hu() { *_current = Settings.langlist[LK.HU][1]; }
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@property public void isl() { *_current = Settings.langlist[LK.ISL][1]; }
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@property public void id() { *_current = Settings.langlist[LK.ID][1]; }
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@property public void it() { *_current = Settings.langlist[LK.IT][1]; }
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@property public void ja() { *_current = Settings.langlist[LK.JA][1]; }
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@property public void kn() { *_current = Settings.langlist[LK.KN][1]; }
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@property public void ko() { *_current = Settings.langlist[LK.KO][1]; }
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@property public void lv() { *_current = Settings.langlist[LK.LV][1]; }
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@property public void lt() { *_current = Settings.langlist[LK.LT][1]; }
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@property public void ms() { *_current = Settings.langlist[LK.MS][1]; }
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@property public void ml() { *_current = Settings.langlist[LK.ML][1]; }
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@property public void mr() { *_current = Settings.langlist[LK.MR][1]; }
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@property public void no() { *_current = Settings.langlist[LK.NO][1]; }
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@property public void pl() { *_current = Settings.langlist[LK.PL][1]; }
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@property public void ptpt() { *_current = Settings.langlist[LK.PTPT][1]; }
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@property public void ro() { *_current = Settings.langlist[LK.RO][1]; }
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@property public void ru() { *_current = Settings.langlist[LK.RU][1]; }
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@property public void sr() { *_current = Settings.langlist[LK.SR][1]; }
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@property public void zhcn() { *_current = Settings.langlist[LK.ZHCN][1]; }
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@property public void sk() { *_current = Settings.langlist[LK.SK][1]; }
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@property public void sl() { *_current = Settings.langlist[LK.SL][1]; }
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@property public void es() { *_current = Settings.langlist[LK.ES][1]; }
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@property public void sw() { *_current = Settings.langlist[LK.SW][1]; }
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@property public void sv() { *_current = Settings.langlist[LK.SV][1]; }
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@property public void ta() { *_current = Settings.langlist[LK.TA][1]; }
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@property public void te() { *_current = Settings.langlist[LK.TE][1]; }
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@property public void th() { *_current = Settings.langlist[LK.TH][1]; }
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@property public void zhtw() { *_current = Settings.langlist[LK.ZHTW][1]; }
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@property public void tr() { *_current = Settings.langlist[LK.TR][1]; }
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@property public void ur() { *_current = Settings.langlist[LK.UR][1]; }
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@property public void uk() { *_current = Settings.langlist[LK.UK][1]; }
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@property public void vi() { *_current = Settings.langlist[LK.VI][1]; }
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@property public void cy() { *_current = Settings.langlist[LK.CY][1]; }
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}
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}
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string _url = "http://translate.googleapis.com/translate_a/single?client=gtx&sl=%s&tl=%s&dt=t&q=%s";
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string _sl; // source language
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string _tl; // target language
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string _st; // source text
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string _tt; // target text
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void check(string text) {
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if (!_sl.length)
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throw new Exception("The source language was not set");
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if (!_tl.length)
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throw new Exception("The target language was not set");
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if (!text.length)
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throw new Exception("The text was not set");
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}
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public:
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string translate(string text) {
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check(text);
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_tt = string.init;
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_st = encode(text);
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string _request;
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auto http = HTTP(_url.format(_sl, _tl, _st));
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http.onReceiveStatusLine = (HTTP.StatusLine status) {
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if (status.code != 200) {
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throw new Exception("Error %s (%s)".format(status.code, status.reason));
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}
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};
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http.onReceive = (ubyte[] data) {
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_request = cast(string)data;
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return data.length;
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};
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http.perform();
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parseJSON(_request).array.each!(
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first => first.type is JSONType.array && first.array.each!(
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second => second.type is JSONType.array &&
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second[0].type is JSONType.string &&
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(_tt ~= second[0].str)
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)
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);
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return _tt;
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}
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@property Settings lang() {
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return Settings(this);
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}
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}
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