53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package http
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import (
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"fmt"
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"net/http"
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"strconv"
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"golang.org/x/text/language"
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"golang.org/x/text/message"
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"source.toby3d.me/toby3d/pay/internal/common"
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"source.toby3d.me/toby3d/pay/internal/urlutil"
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"source.toby3d.me/toby3d/pay/web/template"
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)
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type Handler struct {
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matcher language.Matcher
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}
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func NewHandler() *Handler {
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return &Handler{
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matcher: language.NewMatcher(append([]language.Tag{language.English},
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message.DefaultCatalog.Languages()...)),
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}
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}
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func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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tags, _, _ := language.ParseAcceptLanguage(r.Header.Get(common.HeaderAcceptLanguage))
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tag, _, _ := h.matcher.Match(tags...)
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var amount uint64
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if head, _ := urlutil.ShiftPath(r.URL.Path); head != "" {
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parsed, err := strconv.ParseFloat(head, 64)
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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// NOTE(toby3d): Take my money? No way!
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if parsed < 0 {
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http.Redirect(w, r, fmt.Sprint("/", parsed*-1), http.StatusMovedPermanently)
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return
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}
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amount = uint64(parsed * 100)
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}
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w.Header().Set(common.HeaderContentType, common.MIMETextHTMLCharsetUTF8)
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template.WriteTemplate(w, template.NewContext(tag, amount))
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}
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