diff options
Diffstat (limited to 'i18n/printer.go')
| -rw-r--r-- | i18n/printer.go | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/i18n/printer.go b/i18n/printer.go new file mode 100644 index 0000000..2425f98 --- /dev/null +++ b/i18n/printer.go @@ -0,0 +1,236 @@ +package i18n + +import ( + "fmt" + "strings" + "time" + + "golang.org/x/text/language" + "golang.org/x/text/message" +) + +//go:generate gotext -srclang=en-GB update -out=catalog.go -lang=en-GB,nl-NL git.thomasvoss.com/euro-cash.eu + +type Printer struct { + Locale Locale + printer *message.Printer +} + +type Locale struct { + Code string + Name string + dateFmt string + moneyFmt string + Eurozone bool + Enabled bool +} + +var ( + Locales = [...]Locale{ + Locale{ + Code: "ca-AD", + Name: "català", + dateFmt: "2/1/2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "de-DE", + Name: "Deutsch", + dateFmt: "2.1.2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "el-GR", + Name: "ελληνικά", + dateFmt: "2/1/2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "en-GB", + Name: "English", + dateFmt: "02/01/2006", + Eurozone: true, + Enabled: true, + }, + Locale{ + Code: "es-ES", + Name: "español", + dateFmt: "2/1/2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "et-EE", + Name: "eesti", + dateFmt: "2.1.2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "fi-FI", + Name: "suomi", + dateFmt: "2.1.2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "fr-FR", + Name: "français", + dateFmt: "02/01/2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "ga-IE", + Name: "Gaeilge", + dateFmt: "02/01/2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "hr-HR", + Name: "hrvatski", + dateFmt: "02. 01. 2006.", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "it-IT", + Name: "italiano", + dateFmt: "02/01/2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "lt-LT", + Name: "lietuvių", + dateFmt: "2006-01-02", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "lv-LV", + Name: "latviešu", + dateFmt: "2.01.2006.", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "mt-MT", + Name: "Malti", + dateFmt: "2/1/2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "nl-NL", + Name: "Nederlands", + dateFmt: "2-1-2006", + Eurozone: true, + Enabled: true, + }, + Locale{ + Code: "pt-PT", + Name: "português", + dateFmt: "02/01/2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "sk-SK", + Name: "slovenčina", + dateFmt: "2. 1. 2006", + Eurozone: true, + Enabled: false, + }, + Locale{ + Code: "sl-SI", + Name: "slovenščina", + dateFmt: "2. 1. 2006", + Eurozone: true, + Enabled: false, + }, + + /* Non-Eurozone locales */ + Locale{ + Code: "bg-BG", + Name: "български", + dateFmt: "2.01.2006 г.", + Eurozone: false, + Enabled: false, + }, + Locale{ + Code: "en-US", + Name: "English (US)", + dateFmt: "1/2/2006", + Eurozone: false, + Enabled: false, + }, + Locale{ + Code: "ro-RO", + Name: "română", + dateFmt: "02.01.2006", + Eurozone: false, + Enabled: false, + }, + } + /* Map of language codes to printers. We do this instead of just + using language.MustParse() directly so that we can easily see if a + language is supported or not. */ + Printers map[string]Printer = make(map[string]Printer, len(Locales)) + DefaultPrinter Printer +) + +func InitPrinters() { + for _, loc := range Locales { + if loc.Enabled { + lang := language.MustParse(loc.Code) + Printers[strings.ToLower(loc.Code)] = Printer{ + Locale: loc, + printer: message.NewPrinter(lang), + } + } + } + DefaultPrinter = Printers["en-gb"] +} + +func (p Printer) T(fmt string, args ...any) string { + return p.printer.Sprintf(fmt, args...) +} + +func (p Printer) Date(d time.Time) string { + return d.Format(p.Locale.dateFmt) +} + +/* TODO: Try to use a decimal type here */ +func (p Printer) Money(val float64, round bool) string { + var valstr string + + /* Hack to avoid gotext writing these two ‘translations’ into the + translations file */ + f := p.printer.Sprintf + if round { + valstr = f("%d", int(val)) + } else { + valstr = f("%.2f", val) + } + + /* All Eurozone languages place the eurosign after the value except + for Dutch, English, Gaelic, and Maltese. Austrian German also + uses Dutch-style formatting, but we do not support that dialect. */ + switch p.Locale.Code { + case "en-GB", "en-US", "ga-IE", "mt-MT": + return fmt.Sprintf("€%s", valstr) + case "nl-NL": + return fmt.Sprintf("€ %s", valstr) + default: + return fmt.Sprintf("%s €", valstr) + } +} + +func (l Locale) Language() string { + return l.Code[:2] +} |