package main

import (
    "bytes"
    "html/template"
    "log"
    "os"
    "path/filepath"
    "regexp"
    "strings"
)

var ALIASES map[string]string
func generateAliases() {
    f, err := os.ReadFile("aliases.txt")
    if err != nil {
        log.Fatal(err)
    }

    ALIASES = make(map[string]string)
    for l := range strings.SplitSeq(string(f), "\n") {
        sp := strings.Fields(l)

        if len(sp) == 2 {
            ALIASES[sp[0]] = sp[1]
        }
    }
}

var TMPL map[string][]byte
func generateTmpl() {
    files, _ := filepath.Glob("html/*.html")
    re := regexp.MustCompile("html/(.+).html")
    pages := make([]string, len(files))

    for i, f := range files {
        pages[i] = re.FindStringSubmatch(f)[1]
    }
    TMPL = make(map[string][]byte, len(files))
    for i, f := range files {
        b := new(bytes.Buffer)
        t, _ := template.ParseFiles(f)
        t.ParseGlob("tmpl/*.tmpl")
        t.Execute(b, map[string]any{
            "page": pages[i],
            "pages": pages,
        })
        TMPL[pages[i]] = b.Bytes()
    }
}