added HTTP cache and package size
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@@ -11,11 +11,16 @@ var pkgMap : JsonNode
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const serverURL {.strdefine.}: string = "http://oggio88.soon.it/jpacrepo/"
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proc last[T](s : seq[T]) : T = s[s.len - 1]
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proc formatByteSize(size : BiggestInt) : string = size.float64.formatEng(precision=1, siPrefix=true, unit = "B")
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type DownloadPanel = ref object
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badge : Node
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listgroup : Node
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pkgs : HashSet[string]
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footer : Node
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sizeLabel : Node
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size : BiggestInt
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proc newDownloadPanel(parent : Node) : DownloadPanel =
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let dp = DownloadPanel()
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@@ -45,6 +50,13 @@ proc newDownloadPanel(parent : Node) : DownloadPanel =
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"text-align" : "right",
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"display" :"none"
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}
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"span":
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style {
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"font-weight" : "bold",
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"padding-right" : "10px"
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}
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cb:
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dp.sizeLabel = node
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"button":
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class ["btn", "btn-primary"]
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attrs {"type" : "button"}
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@@ -77,29 +89,49 @@ proc updateBadge(dp : DownloadPanel) =
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dp.footer.style.display = st
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dp.badge.style.display = st
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dp.badge.textContent = $dp.pkgs.len()
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proc updateSize(dp : DownloadPanel) =
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dp.sizeLabel.textContent = "Total: " & dp.size.formatByteSize
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proc addPkg(dp : DownloadPanel, pkgfile : string) =
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if not dp.pkgs.contains(pkgfile):
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dp.pkgs.incl(pkgfile)
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htmlDocument(document, dp.listgroup):
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"li":
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var listElement : Node
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class ["list-group-item"]
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text pkgfile
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"span":
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class ["glyphicon", "glyphicon-remove", "pull-right"]
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let req = newXMLHTTPRequest()
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let load_cb = proc(e : Event) =
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let sz = parseInt(req.responseText)
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dp.size += sz
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dp.updateSize
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htmlDocument(document, dp.listgroup):
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"li":
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var listElement : Node
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class ["list-group-item"]
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text pkgfile
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"span":
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class ["glyphicon", "glyphicon-remove", "pull-right"]
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cb:
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let fn = proc(e : Event) =
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dp.pkgs.excl(pkgfile)
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listElement.remove()
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dp.updateBadge
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dp.size -= sz
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dp.updateSize
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node.addEventListener("click", fn)
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cb:
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let fn = proc(e : Event) =
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dp.pkgs.excl(pkgfile)
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listElement.remove()
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dp.updateBadge
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node.addEventListener("click", fn)
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cb:
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listElement = node
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listElement = node
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req.addEventListener("load", load_cb)
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req.open("get", serverURL & "rest/pkg/filesize/" & pkgfile)
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req.setRequestHeader("Accept", "application/json")
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req.send()
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dp.updateBadge
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proc readTableRow(row : Node) : JsonNode =
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let pkgname = $row.querySelector("td:nth-child(2)").textContent
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let version = $row.querySelector("td:nth-child(3) button").textContent
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let arch = $row.querySelector("td:nth-child(4) button").textContent
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pkgMap[pkgname][version][arch]
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proc createDropdown(parent : Node, data :seq[string], onchange : proc(value : string)) =
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htmlDocument(document, parent):
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"div":
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var button : Node
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@@ -108,9 +140,7 @@ proc createDropdown(parent : Node, data :seq[string], onchange : proc(value : st
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class ["btn", "btn-default", "dropdown-toggle"]
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attrs {"data-toggle": "dropdown", "type": "button"}
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cb:
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for line in data:
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node.textContent = line
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break
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node.textContent = data.last
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button = node
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"ul":
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class ["dropdown-menu"]
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@@ -162,6 +192,8 @@ proc newPkgTable(parent: Node, searchString : string) : PkgTable =
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text "Version"
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"th":
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text "Arch"
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"th":
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text "Installed size"
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"tbody":
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cb:
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var i = 0
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@@ -169,7 +201,12 @@ proc newPkgTable(parent: Node, searchString : string) : PkgTable =
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closureScope:
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htmlDocument(document, node):
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"tr":
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var row : Node
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var archCell : Node
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var sizeCell : Node
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let size_change_callback = proc(newValue : string) =
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sizeCell.textContent = readTableRow(row)["size"].getNum.formatByteSize
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"td":
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"div":
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class ["checkbox"]
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@@ -189,7 +226,8 @@ proc newPkgTable(parent: Node, searchString : string) : PkgTable =
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var newdata = newSeq[string]()
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for arch, pkgname in vs[newValue]:
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newdata.add(arch)
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createDropdown(archCell, newdata, proc(s : string) = discard)
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createDropdown(archCell, newdata, size_change_callback)
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size_change_callback(newValue)
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createDropdown(node, data, change_callback)
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"td":
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cb:
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@@ -200,7 +238,17 @@ proc newPkgTable(parent: Node, searchString : string) : PkgTable =
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arches = a
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for arch, pkgname in arches:
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data.add(arch)
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createDropdown(node, data, proc(s : string) = discard)
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createDropdown(node, data, size_change_callback)
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"td":
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cb:
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sizeCell = node
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for v, arches in versions:
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for key, value in arches:
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node.textContent = value["size"].getNum.formatByteSize
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return
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cb:
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row = node
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pkgtable
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var dp : DownloadPanel
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@@ -248,10 +296,7 @@ htmlDocument document, document.body:
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for row in rows:
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let cbox = row.querySelector("td:first-child input")
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if cbox.checked:
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let pkgname = $row.querySelector("td:nth-child(2)").textContent
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let version = $row.querySelector("td:nth-child(3) button").textContent
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let arch = $row.querySelector("td:nth-child(4) button").textContent
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dp.addPkg(pkgMap[pkgname][version][arch].getStr)
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dp.addPkg(readTableRow(row)["filename"].getStr)
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proc oninput(e : Event) =
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if pkgMap.len == 0 or node.value.len < 2: return
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let pkgtable = newPkgTable(table, $node.value)
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