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import httpClient
import uri
import os
import streams
import html/parser
import html/dom
import layout/layout
import io/buffer
import io/term
import config/config
let clientInstance = newHttpClient()
proc loadRemotePage*(url: string): string =
return clientInstance.getContent(url)
proc loadLocalPage*(url: string): string =
return readFile(url)
proc getRemotePage*(url: string): Stream =
return clientInstance.get(url).bodyStream
proc getLocalPage*(url: string): Stream =
return newFileStream(url, fmRead)
proc getPageUri(uri: Uri): Stream =
var moduri = uri
moduri.anchor = ""
if uri.scheme == "" or uri.scheme == "file":
return getLocalPage($moduri)
else:
return getRemotePage($moduri)
var buffers: seq[Buffer]
proc main*() =
if paramCount() != 1:
eprint "Invalid parameters. Usage:\ntwt <url>"
quit(1)
readConfig()
let attrs = getTermAttributes()
let buffer = newBuffer(attrs)
let uri = parseUri(paramStr(1))
buffers.add(buffer)
buffer.source = getPageUri(uri).readAll() #TODO get rid of this
buffer.document = parseHtml(newStringStream(buffer.source))
buffer.setLocation(uri)
buffer.document.applyDefaultStylesheet()
buffer.alignBoxes()
buffer.renderDocument()
var lastUri = uri
while displayPage(attrs, buffer):
buffer.setStatusMessage("Loading...")
var newUri = buffer.location
lastUri.anchor = ""
newUri.anchor = ""
if $lastUri != $newUri:
buffer.clearBuffer()
if uri.scheme == "" and uri.path == "" and uri.anchor != "":
discard
else:
buffer.document = parseHtml(getPageUri(buffer.location))
buffer.renderPlainText(getPageUri(uri).readAll())
lastUri = newUri
main()
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