SeanOMik
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roulette
mirror of https://git.seedno.de/seednode/roulette.git
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Add pagination button to both bottom and top of html info pages when enabled

This commit is contained in:
Seednode 2023-09-30 08:51:13 -05:00
parent 8c4633f40f
commit 10a3f0927d
2 changed files with 67 additions and 47 deletions
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112
cmd/info.go
View File

@ -19,7 +19,64 @@ import (
"seedno.de/seednode/roulette/types" "seedno.de/seednode/roulette/types"
) )
func serveIndexHtml(args []string, index *fileIndex, paginate bool) httprouter.Handle { func paginate(page int, fileCount int, ending bool) string {
var html strings.Builder
var firstPage int = 1
var lastPage int
if fileCount%PageLength == 0 {
lastPage = fileCount / PageLength
} else {
lastPage = (fileCount / PageLength) + 1
}
var prevStatus, nextStatus string = "", ""
if page <= 1 {
prevStatus = " disabled"
}
if page >= lastPage {
nextStatus = " disabled"
}
prevPage := page - 1
if prevPage < 1 {
prevPage = 1
}
nextPage := page + 1
if nextPage > lastPage {
nextPage = fileCount / PageLength
}
if ending {
html.WriteString("<tr><td style=\"border-bottom:none;\">")
} else {
html.WriteString("<tr><td>")
}
html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\">First</button>",
firstPage))
html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\"%s>Prev</button>",
prevPage,
prevStatus))
html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\"%s>Next</button>",
nextPage,
nextStatus))
html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\">Last</button>",
lastPage))
html.WriteString("</td></tr>\n")
return html.String()
}
func serveIndexHtml(args []string, index *fileIndex, shouldPaginate bool) httprouter.Handle {
return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) { return func(w http.ResponseWriter, r *http.Request, p httprouter.Params) {
w.Header().Set("Content-Type", "text/html") w.Header().Set("Content-Type", "text/html")
@ -56,8 +113,13 @@ func serveIndexHtml(args []string, index *fileIndex, paginate bool) httprouter.H
htmlBody.WriteString(`<!DOCTYPE html><html lang="en"><head>`) htmlBody.WriteString(`<!DOCTYPE html><html lang="en"><head>`)
htmlBody.WriteString(faviconHtml) htmlBody.WriteString(faviconHtml)
htmlBody.WriteString(`<style>a{text-decoration:none;height:100%;width:100%;color:inherit;cursor:pointer}`) htmlBody.WriteString(`<style>a{text-decoration:none;height:100%;width:100%;color:inherit;cursor:pointer}`)
htmlBody.WriteString(`table,td,tr{border:1px solid black;border-collapse:collapse}td{white-space:nowrap;padding:.5em}</style>`) htmlBody.WriteString(`table,td,tr{border:none;}td{border-bottom:1px solid black;}td{white-space:nowrap;padding:.5em}</style>`)
htmlBody.WriteString(fmt.Sprintf("<title>Index contains %d files</title></head><body><table>", fileCount)) htmlBody.WriteString(fmt.Sprintf("<title>Index contains %d files</title></head><body><table>", fileCount))
if shouldPaginate {
htmlBody.WriteString(paginate(page, fileCount, false))
}
if len(indexDump) > 0 { if len(indexDump) > 0 {
for _, v := range indexDump[startIndex:stopIndex] { for _, v := range indexDump[startIndex:stopIndex] {
var shouldSort = "" var shouldSort = ""
@ -68,51 +130,9 @@ func serveIndexHtml(args []string, index *fileIndex, paginate bool) httprouter.H
htmlBody.WriteString(fmt.Sprintf("<tr><td><a href=\"%s%s%s%s\">%s</a></td></tr>\n", Prefix, mediaPrefix, v, shouldSort, v)) htmlBody.WriteString(fmt.Sprintf("<tr><td><a href=\"%s%s%s%s\">%s</a></td></tr>\n", Prefix, mediaPrefix, v, shouldSort, v))
} }
} }
if PageLength != 0 {
var firstPage int = 1
var lastPage int
if fileCount%PageLength == 0 { if shouldPaginate {
lastPage = fileCount / PageLength htmlBody.WriteString(paginate(page, fileCount, true))
} else {
lastPage = (fileCount / PageLength) + 1
}
if paginate {
var prevStatus, nextStatus string = "", ""
if page <= 1 {
prevStatus = " disabled"
}
if page >= lastPage {
nextStatus = " disabled"
}
prevPage := page - 1
if prevPage < 1 {
prevPage = 1
}
nextPage := page + 1
if nextPage > lastPage {
nextPage = fileCount / PageLength
}
htmlBody.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\">First</button>",
firstPage))
htmlBody.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\"%s>Prev</button>",
prevPage,
prevStatus))
htmlBody.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\"%s>Next</button>",
nextPage,
nextStatus))
htmlBody.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\">Last</button>",
lastPage))
}
} }
htmlBody.WriteString(`</table></body></html>`) htmlBody.WriteString(`</table></body></html>`)

2
cmd/root.go
View File

@ -12,7 +12,7 @@ import (
) )
const ( const (
ReleaseVersion string = "2.0.4" ReleaseVersion string = "2.1.0"
) )
var ( var (