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|
package app
import (
"bytes"
"io"
"net/http"
"net/url"
"regexp"
"strconv"
"strings"
"text/template"
"time"
"git.macaw.me/skunky/devianter"
)
var wr = io.WriteString
type skunkyart struct {
Writer http.ResponseWriter
Args url.Values
Type rune
Query string
Page int
}
// парсинг темплейтов
func (s skunkyart) exe(file string, data any) {
var buf bytes.Buffer
tmp, e := template.ParseFiles(file)
err(e)
tmp.Execute(&buf, &data)
wr(s.Writer, buf.String())
}
func (s skunkyart) httperr(status int) {
s.Writer.WriteHeader(status)
// пострйока с помощью strings.Builder, потому что такой метод быстрее обычного сложения
var msg strings.Builder
msg.WriteString(`<html><link rel="stylesheet" href="/gui/css/skunky.css" />`)
msg.WriteString("<h1>")
msg.WriteString(strconv.Itoa(status))
msg.WriteString(" - ")
msg.WriteString(http.StatusText(status))
msg.WriteString("</h1></html>")
wr(s.Writer, msg.String())
}
// навигация по страницам
type dlist struct {
Pages int
More bool
}
// FIXME: на некоротрых артах первая страница может вызывать полное отсутствие панели навигации.
func (s skunkyart) NavBase(c dlist) string {
// TODO: сделать понятнее
// навигация по страницам
var list strings.Builder
list.WriteString("<br>")
p := s.Page
// функция для генерации ссылок
prevrev := func(msg string, page int, onpage bool) {
if !onpage {
list.WriteString(`<a href="?p=`)
list.WriteString(strconv.Itoa(page))
if s.Type != 0 {
list.WriteString("&type=")
list.WriteRune(s.Type)
}
if s.Query != "" {
list.WriteString("&q=")
list.WriteString(s.Query)
}
list.WriteString(`">`)
list.WriteString(msg)
list.WriteString("</a> ")
} else {
list.WriteString(strconv.Itoa(page))
list.WriteString(" ")
}
}
// вперёд-назад
if p > 1 {
prevrev("<= Prev |", p-1, false)
} else {
p = 1
}
if c.Pages > 0 {
// назад
for x := p - 6; x < p && x > 0; x++ {
prevrev(strconv.Itoa(x), x, false)
}
// вперёд
for x := p; x <= p+6; x++ {
if x == p {
prevrev("", x, true)
x++
}
if x > p {
prevrev(strconv.Itoa(x), x, false)
}
}
}
// вперёд-назад
if c.More {
prevrev("| Next =>", p+1, false)
}
return list.String()
}
func (s skunkyart) GRUser() {
var group struct {
GR devianter.GRuser
CreationDate string
About struct {
A devianter.About
DescriptionFormatted string
Interests string
Social string
BG devianter.Deviation
}
}
if len(s.Query) < 1 {
s.httperr(400)
return
}
var g devianter.Group
g.Name = s.Query
group.GR = g.GroupFunc()
if g := group.GR; !g.Owner.Group {
for _, x := range g.Gruser.Page.Modules {
var about = group.About.A
if x.ModuleData.About.RegDate != 0 {
about = x.ModuleData.About
}
group.About.DescriptionFormatted = ParseDescription(about.Description)
for _, val := range x.ModuleData.About.Interests {
var interest strings.Builder
interest.WriteString(val.Label)
interest.WriteString(": <b>")
interest.WriteString(val.Value)
interest.WriteString("</b><br>")
group.About.Interests += interest.String()
}
for _, val := range x.ModuleData.About.SocialLinks {
var social strings.Builder
social.WriteString(`<a target="_blank" href="`)
social.WriteString(val.Value)
social.WriteString(`">`)
social.WriteString(val.Value)
social.WriteString("</a><br>")
group.About.Social += social.String()
}
if rd := x.ModuleData.About.RegDate; rd != 0 {
group.CreationDate = time.Unix(time.Now().Unix()-rd, 0).UTC().String()
}
}
} else {
}
s.exe("html/gruser.htm", &group)
}
func (s skunkyart) DeviationList(devs []devianter.Deviation, content ...dlist) string {
var list strings.Builder
list.WriteString(`<div class="content">`)
for _, data := range devs {
url := devianter.UrlFromMedia(data.Media)
list.WriteString(`<a title="open/download" href="`)
list.WriteString(url)
list.WriteString(`"><div class="block"><img src="`)
list.WriteString(url)
list.WriteString(`" width="15%"></a><br><a href="`)
list.WriteString("/post/")
list.WriteString(data.Author.Username)
list.WriteString("/")
list.WriteString(data.Url[27:][strings.Index(data.Url[27:], "/art/")+5:])
list.WriteString(`">`)
list.WriteString(data.Author.Username)
list.WriteString(" - ")
list.WriteString(data.Title)
// шильдики нсфв, аи и ежедневного поста
if data.NSFW {
list.WriteString(` [<span class="nsfw">NSFW</span>]`)
}
if data.AI {
list.WriteString(" [🤖]")
}
if data.DD {
list.WriteString(` [<span class="dd">DD</span>]`)
}
list.WriteString("</a></div>")
}
list.WriteString("</div>")
list.WriteString(s.NavBase(content[0]))
return list.String()
}
// посты
func (s skunkyart) Deviation(author, postname string) {
// поиск ID
re := regexp.MustCompile("[0-9]+").FindAllString(postname, -1)
if len(re) >= 1 {
var post struct {
Post devianter.Post
StringTime string
Tags string
Comments string
}
id := re[len(re)-1]
post.Post = devianter.DeviationFunc(id, author)
post.Post.Description = ParseDescription(post.Post.Deviation.TextContent)
// время публикации
post.StringTime = post.Post.Deviation.PublishedTime.UTC().String()
// хештэги
for _, x := range post.Post.Deviation.Extended.Tags {
var tag strings.Builder
tag.WriteString(` <a href="/search?q=`)
tag.WriteString(x.Name)
tag.WriteString(`&type=tag">#`)
tag.WriteString(x.Name)
tag.WriteString("</a>")
post.Tags += tag.String()
}
// FIXME: первый комментарий не отображается.
// генерация комментов
var cmmts strings.Builder
replied := make(map[int]string)
c := devianter.CommentsFunc(id, post.Post.Comments.Cursor, s.Page, 1)
cmmts.WriteString("<details><summary>Comments: <b>")
cmmts.WriteString(strconv.Itoa(c.Total))
cmmts.WriteString("</b></summary>")
for _, x := range c.Thread {
replied[x.ID] = x.User.Username
cmmts.WriteString(`<div class="msg`)
if x.Parent > 0 {
cmmts.WriteString(` reply`)
}
cmmts.WriteString(`"><p id="`)
cmmts.WriteString(strconv.Itoa(x.ID))
cmmts.WriteString(`"><img src="/media/`)
cmmts.WriteString(x.User.Username)
cmmts.WriteString(`?type=a" width="30px" height="30px"><a href="/user/`)
cmmts.WriteString(x.User.Username)
cmmts.WriteString(`"><b`)
cmmts.WriteString(` class="`)
if x.User.Banned {
cmmts.WriteString(`banned`)
}
if x.Author {
cmmts.WriteString(`author`)
}
cmmts.WriteString(`">`)
cmmts.WriteString(x.User.Username)
cmmts.WriteString("</b></a> ")
if x.Parent > 0 {
cmmts.WriteString(` In reply to <a href="#`)
cmmts.WriteString(strconv.Itoa(x.Parent))
cmmts.WriteString(`">`)
if replied[x.Parent] == "" {
cmmts.WriteString("???")
} else {
cmmts.WriteString(replied[x.Parent])
}
cmmts.WriteString("</a>")
}
cmmts.WriteString(" [")
cmmts.WriteString(x.Posted.UTC().String())
cmmts.WriteString("]<p>")
cmmts.WriteString(x.Comment)
cmmts.WriteString("<p>👍: ")
cmmts.WriteString(strconv.Itoa(x.Likes))
cmmts.WriteString(" ⏩: ")
cmmts.WriteString(strconv.Itoa(x.Replies))
cmmts.WriteString("</p></div>\n")
}
cmmts.WriteString(s.NavBase(dlist{
Pages: 0,
More: c.HasMore,
}))
cmmts.WriteString("</details>")
post.Comments = cmmts.String()
s.exe("html/deviantion.htm", &post)
} else {
s.httperr(400)
}
}
func (s skunkyart) DD() {
dd := devianter.DailyDeviationsFunc(s.Page)
s.exe("html/list.htm", s.DeviationList(dd.Deviations, dlist{
Pages: 0,
More: dd.HasMore,
}))
}
func (s skunkyart) Search() {
// тут всё и так понятно
switch s.Type {
case 'a', 't', 'g':
var srch struct {
Search devianter.Search
List string
}
var e error
srch.Search, e = devianter.SearchFunc(s.Query, s.Page, s.Type)
err(e)
srch.List = s.DeviationList(srch.Search.Results, dlist{
Pages: srch.Search.Pages,
More: srch.Search.HasMore,
})
s.exe("html/search.htm", &srch)
default:
s.httperr(400)
}
}
func (s skunkyart) Emojitar(name string) {
if name != "" && (s.Type == 'a' || s.Type == 'e') {
ae, e := devianter.AEmedia(name, s.Type)
if e != nil {
s.httperr(404)
println(e.Error())
}
wr(s.Writer, ae)
} else {
s.httperr(400)
}
}
|
