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package src
import (
"embed"
"html/template"
"log"
"os"
"strings"
"git.thomasvoss.com/euro-cash.eu/src/mintage"
)
type templateData struct {
Printer Printer
Code, Type string
Mintages mintage.Data
Countries []country
}
var (
//go:embed templates/*.html.tmpl
templateFS embed.FS
notFoundTmpl = buildTemplate("-404")
errorTmpl = buildTemplate("-error")
templates map[string]*template.Template
funcmap = map[string]any{
"denoms": denoms,
"locales": locales,
"safe": asHTML,
"strToCtype": strToCtype,
"toUpper": strings.ToUpper,
"tuple": templateMakeTuple,
}
)
func init() {
ents, err := os.ReadDir("src/templates")
if err != nil {
log.Fatalln(err)
}
templates = make(map[string]*template.Template, len(ents))
for _, e := range ents {
path := "/"
name, _ := strings.CutSuffix(e.Name(), ".html.tmpl")
switch {
case name[0] == '-':
continue
case name == "index":
default:
path += strings.ReplaceAll(name, "-", "/")
}
templates[path] = buildTemplate(name)
}
}
func buildTemplate(name string) *template.Template {
names := [...]string{"-base", "-navbar", name}
for i, s := range names {
names[i] = "templates/" + s + ".html.tmpl"
}
return template.Must(template.
New("-base.html.tmpl").
Funcs(funcmap).
ParseFS(templateFS, names[:]...))
}
func asHTML(s string) template.HTML {
return template.HTML(s)
}
func denoms() [8]float64 {
return [8]float64{
0.01, 0.02, 0.05, 0.10,
0.20, 0.50, 1.00, 2.00,
}
}
func locales() []locale {
return Locales[:]
}
func templateMakeTuple(args ...any) []any {
return args
}
func strToCtype(s string) int {
switch s {
case "nifc":
return mintage.TypeNIFC
case "proof":
return mintage.TypeProof
default:
return mintage.TypeCirc
}
}
func (td templateData) T(fmt string, args ...any) string {
return td.Printer.T(fmt, args...)
}
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