301 lines
7.1 KiB
Go
301 lines
7.1 KiB
Go
package app
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import (
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"encoding/json"
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"net/http"
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"strconv"
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"strings"
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"text/template"
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"git.macaw.me/skunky/devianter"
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)
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// парсинг темплейтов
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func (s skunkyart) ExecuteTemplate(file string, data any) {
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var buf strings.Builder
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tmp, e := template.ParseFiles(file)
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err(e)
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err(tmp.Execute(&buf, &data))
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wr(s.Writer, buf.String())
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}
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func (s skunkyart) UrlBuilder(strs ...string) string {
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var str strings.Builder
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for _, x := range strs {
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str.WriteString(x)
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str.WriteString("/")
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}
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return str.String()
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}
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func (s skunkyart) ReturnHTTPError(status int) {
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s.Writer.WriteHeader(status)
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// пострйока с помощью strings.Builder, потому что такой метод быстрее обычного сложения
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var msg strings.Builder
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msg.WriteString(`<html><link rel="stylesheet" href="/gui/css/skunky.css" />`)
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msg.WriteString("<h1>")
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msg.WriteString(strconv.Itoa(status))
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msg.WriteString(" - ")
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msg.WriteString(http.StatusText(status))
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msg.WriteString("</h1></html>")
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wr(s.Writer, msg.String())
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}
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type text struct {
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TXT string
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from int
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to int
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}
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func ParseDescription(dscr devianter.Text) string {
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var parseddescription strings.Builder
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TagBuilder := func(tag string, content string) string {
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if tag != "" {
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var htm strings.Builder
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htm.WriteString("<")
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htm.WriteString(tag)
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htm.WriteString(">")
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htm.WriteString(content)
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htm.WriteString("</")
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htm.WriteString(tag)
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htm.WriteString(">")
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return htm.String()
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}
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return content
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}
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if description, dl := dscr.Html.Markup, len(dscr.Html.Markup); dl != 0 &&
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description[0] == '{' &&
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description[dl-1] == '}' {
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var descr struct {
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Blocks []struct {
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Key, Text, Type string
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InlineStyleRanges []struct {
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Offset, Length int
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Style string
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}
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}
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}
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e := json.Unmarshal([]byte(description), &descr)
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err(e)
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for _, x := range descr.Blocks {
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ranges := make(map[int]text)
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for i, rngs := range x.InlineStyleRanges {
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var tag string
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switch rngs.Style {
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case "BOLD":
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tag = "b"
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case "UNDERLINE":
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tag = "u"
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case "ITALIC":
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tag = "i"
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}
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fromto := rngs.Offset + rngs.Length
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ranges[i] = text{
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TXT: TagBuilder(tag, x.Text[rngs.Offset:fromto]),
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from: rngs.Offset,
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to: fromto,
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}
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}
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for _, r := range ranges {
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var tag string
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switch x.Type {
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case "header-two":
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tag = "h2"
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case "unstyled":
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tag = "p"
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}
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parseddescription.WriteString(r.TXT)
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parseddescription.WriteString(TagBuilder(tag, x.Text[r.to:]))
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}
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}
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} else if dl != 0 {
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parseddescription.WriteString(description)
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}
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return parseddescription.String()
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}
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// навигация по страницам
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type dlist struct {
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Pages int
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More bool
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}
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// FIXME: на некоротрых артах первая страница может вызывать полное отсутствие панели навигации.
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func (s skunkyart) NavBase(c dlist) string {
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// TODO: сделать понятнее
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// навигация по страницам
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var list strings.Builder
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list.WriteString("<br>")
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p := s.Page
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// функция для генерации ссылок
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prevrev := func(msg string, page int, onpage bool) {
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if !onpage {
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list.WriteString(`<a href="?p=`)
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list.WriteString(strconv.Itoa(page))
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if s.Type != 0 {
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list.WriteString("&type=")
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list.WriteRune(s.Type)
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}
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if s.Query != "" {
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list.WriteString("&q=")
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list.WriteString(s.Query)
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}
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if f := s.Args.Get("folder"); f != "" {
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list.WriteString("&folder=")
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list.WriteString(f)
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}
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list.WriteString(`">`)
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list.WriteString(msg)
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list.WriteString("</a> ")
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} else {
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list.WriteString(strconv.Itoa(page))
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list.WriteString(" ")
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}
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}
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// вперёд-назад
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if p > 1 {
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prevrev("<= Prev |", p-1, false)
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} else {
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p = 1
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}
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if c.Pages > 0 {
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// назад
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for x := p - 6; x < p && x > 0; x++ {
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prevrev(strconv.Itoa(x), x, false)
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}
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// вперёд
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for x := p; x <= p+6; x++ {
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if x == p {
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prevrev("", x, true)
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x++
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}
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if x > p {
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prevrev(strconv.Itoa(x), x, false)
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}
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}
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}
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// вперёд-назад
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if c.More {
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prevrev("| Next =>", p+1, false)
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}
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return list.String()
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}
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func (s skunkyart) DeviationList(devs []devianter.Deviation, content ...dlist) string {
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var list strings.Builder
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list.WriteString(`<div class="content">`)
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for _, data := range devs {
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url := devianter.UrlFromMedia(data.Media)
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list.WriteString(`<a title="open/download" href="`)
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list.WriteString(url)
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list.WriteString(`"><div class="block"><img src="`)
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list.WriteString(url)
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list.WriteString(`" width="15%"></a><br><a href="`)
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list.WriteString("/post/")
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list.WriteString(data.Author.Username)
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list.WriteString("/")
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list.WriteString(data.Url[27:][strings.Index(data.Url[27:], "/art/")+5:])
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list.WriteString(`">`)
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list.WriteString(data.Author.Username)
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list.WriteString(" - ")
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list.WriteString(data.Title)
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// шильдики нсфв, аи и ежедневного поста
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if data.NSFW {
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list.WriteString(` [<span class="nsfw">NSFW</span>]`)
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}
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if data.AI {
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list.WriteString(" [🤖]")
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}
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if data.DD {
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list.WriteString(` [<span class="dd">DD</span>]`)
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}
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list.WriteString("</a></div>")
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}
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list.WriteString("</div>")
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list.WriteString(s.NavBase(content[0]))
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return list.String()
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}
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// FIXME: первый комментарий не отображается.
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func (s skunkyart) ParseComments(c devianter.Comments) string {
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var cmmts strings.Builder
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replied := make(map[int]string)
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cmmts.WriteString("<details><summary>Comments: <b>")
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cmmts.WriteString(strconv.Itoa(c.Total))
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cmmts.WriteString("</b></summary>")
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for _, x := range c.Thread {
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replied[x.ID] = x.User.Username
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cmmts.WriteString(`<div class="msg`)
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if x.Parent > 0 {
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cmmts.WriteString(` reply`)
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}
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cmmts.WriteString(`"><p id="`)
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cmmts.WriteString(strconv.Itoa(x.ID))
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cmmts.WriteString(`"><img src="/media/`)
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cmmts.WriteString(x.User.Username)
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cmmts.WriteString(`?type=a" width="30px" height="30px"><a href="/group_user?type=about&q=`)
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cmmts.WriteString(x.User.Username)
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cmmts.WriteString(`"><b`)
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cmmts.WriteString(` class="`)
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if x.User.Banned {
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cmmts.WriteString(`banned`)
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}
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if x.Author {
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cmmts.WriteString(`author`)
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}
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cmmts.WriteString(`">`)
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cmmts.WriteString(x.User.Username)
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cmmts.WriteString("</b></a> ")
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if x.Parent > 0 {
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cmmts.WriteString(` In reply to <a href="#`)
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cmmts.WriteString(strconv.Itoa(x.Parent))
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cmmts.WriteString(`">`)
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if replied[x.Parent] == "" {
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cmmts.WriteString("???")
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} else {
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cmmts.WriteString(replied[x.Parent])
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}
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cmmts.WriteString("</a>")
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}
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cmmts.WriteString(" [")
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cmmts.WriteString(x.Posted.UTC().String())
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cmmts.WriteString("]<p>")
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cmmts.WriteString(x.Comment)
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cmmts.WriteString("<p>👍: ")
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cmmts.WriteString(strconv.Itoa(x.Likes))
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cmmts.WriteString(" ⏩: ")
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cmmts.WriteString(strconv.Itoa(x.Replies))
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cmmts.WriteString("</p></div>\n")
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}
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cmmts.WriteString(s.NavBase(dlist{
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Pages: 0,
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More: c.HasMore,
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}))
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cmmts.WriteString("</details>")
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return cmmts.String()
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}
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