append the form to submit to codeforces contest problem page.
目前為
// ==UserScript==
// @name cf-append-form
// @name:ja cf-append-form
// @namespace https://twitter.com/lumc_
// @version 1.1
// @description append the form to submit to codeforces contest problem page.
// @description:ja codeforcesのコンテストの問題ページに提出フォームを置くツール.
// @author Luma
// @match http*://codeforces.com/contest/*/problem/*
// @grant none
// ==/UserScript==
/* global $ ace alwaysDisable */
;(function () {
'use strict'
const origin = location.origin
const pathname = location.pathname
const modelist = ace.require('ace/ext/modelist')
let $form
let $programType
let $toggleEditor
let $tabSize
let $selectProblem
let editor
// got from submit page
/* eslint-disable-next-line object-property-newline */
const extensionMap = { 1: 'program.cpp', 2: 'program.cpp', 3: 'program.dpr', 4: 'program.pas', 6: 'program.php', 7: 'program.py', 8: 'program.rb', 9: 'program.cs', 10: 'program.c', 12: 'program.hs', 13: 'program.pl', 19: 'program.ml', 20: '[^{}]*objects+(w+).*|$1.scala', 28: 'program.d', 31: 'a.py', 32: 'program.go', 34: 'program.js', 36: '[^{}]*publics+(final)?s*classs+(w+).*|$2.java', 40: 'a.py', 41: 'a.py', 42: 'program.cpp', 43: 'program.c', 48: 'program.kt', 49: 'program.rs', 50: 'program.cpp', 51: 'program.pas', 52: 'program.cpp', 53: 'program.cpp', 54: 'program.cpp', 55: 'program.js' }
initAppendForm()
async function initAppendForm () {
// only problem page
const pattern = /(.*)\/problem\/([^/])*\/?$/
if (!pattern.test(pathname)) return
const submitURL = origin + pathname.match(pattern)[1] + '/submit'
const probremID = pathname.match(pattern)[2]
const raw = await $.get(submitURL)
$form = $(raw).find('form.submit-form')
$('.problem-statement').append($form)
editor = ace.edit('editor')
$form.attr('action', submitURL + $form.attr('action'))
$programType = $form.find('select[name=programTypeId]')
$toggleEditor = $form.find('#toggleEditorCheckbox')
$tabSize = $form.find('#tabSizeInput')
$selectProblem = $form.find('[name=submittedProblemIndex]')
// codeforces default settings
editor.setTheme('ace/theme/chrome')
editor.setShowPrintMargin(false)
editor.setOptions({
enableBasicAutocompletion: true
})
$selectProblem.val(probremID)
// そのままdisabledにするとformに含まれなくなるので
const $cloneSelectProblem = $($selectProblem.prop('outerHTML'))
$cloneSelectProblem.prop('disabled', true)
$cloneSelectProblem.removeAttr('name')
$cloneSelectProblem.attr('id', 'submitted_problem_index_fake_display')
$selectProblem.after($cloneSelectProblem)
$selectProblem.prop('hidden', true)
const update =
getFuctionDef(raw, 'updateSubmitButtonState') ||
getFuctionDef(raw, 'updateProblemLockInfo')
if (update) {
try {
// run as object
/* eslint-disable-next-line no-eval */
eval(`;(${update})();`)
} catch (e) {}
}
applyEditorVisibility()
setAceMode()
updateFilesAndLimits()
$toggleEditor.on('change', () => {
applyEditorVisibility()
const editorEnabled = !$toggleEditor.is(':checked')
$.post(
'/data/customtest',
{
communityCode: '',
action: 'setEditorEnabled',
editorEnabled: editorEnabled
},
function (response) {}
)
return false
})
$tabSize.on('change', () => {
const tabSize = $tabSize.val()
editor.setOptions({ tabSize })
$.post(
'/data/customtest',
{ communityCode: '', action: 'setTabSize', tabSize: tabSize },
function (response) {}
)
})
$programType.on('change', () => {
setAceMode()
})
editor.getSession().on('change', function () {
$('#sourceCodeTextarea').val(editor.getValue())
})
$('#sourceCodeTextarea').on('change', function () {
editor.setValue($(this).val(), 1)
})
$form.on('submit', preSubmit)
}
function setAceMode () {
var filePath = extensionMap[$programType.val()]
const mode = modelist.getModeForPath(filePath).mode
if (editor) editor.session.setMode(mode)
}
function applyEditorVisibility () {
if ($('#toggleEditorCheckbox').is(':checked')) {
$('#editor').hide()
$('#sourceCodeTextarea').show()
$('.tabSizeDiv').hide()
} else {
$('#editor').show()
editor.setValue(editor.getValue())
$('#sourceCodeTextarea').hide()
$('.tabSizeDiv').show()
}
}
function updateFilesAndLimits () {
var problemFiles = $('#submittedProblemFiles')
var problemLimits = $('#submittedProblemLimits')
var problemIndex = $('select[name=submittedProblemIndex]').val()
var option = $('select[name=submittedProblemIndex] option:selected')
var timeLimit = option.attr('data-time-limit')
var memoryLimit = option.attr('data-memory-limit')
var inputFile = option.attr('data-input-file')
var outputFile = option.attr('data-output-file')
if (problemIndex === '') {
problemFiles.text('')
problemLimits.text('')
} else {
var filesStyle = 'float: left; font-weight: bold'
if (inputFile === '') {
if (outputFile === '') {
filesStyle = 'float: left;'
problemFiles.text('standard input/output')
} else {
problemFiles.text('standard input / ' + outputFile)
}
} else {
if (outputFile === '') {
problemFiles.text(inputFile + ' / standard output')
} else {
problemFiles.text(inputFile + ' / ' + outputFile)
}
}
problemFiles.attr('style', filesStyle)
problemLimits.text(timeLimit + ' s, ' + memoryLimit + ' MB')
}
}
function preSubmit () {
const button = $form.find('input.submit')
const img = $form.find('img.ajax-loading-gif')
if ($(this).hasAttr('data-submitting')) {
return true
}
if (button.prop('disabled')) {
return false
}
var result = callback.call(this)
if (result || alwaysDisable) {
img.show()
button.prop('disabled', true)
setTimeout(function () {
img.hide()
button.prop('disabled', false)
}, alwaysDisable ? 1000 : 10000)
}
return result
}
function callback () {
var form = $(this)
var $ftaa = form.find("input[name='ftaa']")
var $bfaa = form.find("input[name='bfaa']")
if (window._ftaa && window._bfaa) {
$ftaa.val(window._ftaa)
$bfaa.val(window._bfaa)
}
if (form.attr('enctype') === 'multipart/form-data') {
var sourceFiles = form.find('.table-form input[name=sourceFile]')
if (
sourceFiles.length === 1 &&
sourceFiles[0].files &&
sourceFiles[0].files.length === 0
) {
form.removeAttr('enctype')
}
}
return true
}
// not so good method
function getFuctionDef (script, fname) {
const res = script.match(
new RegExp(`(?:^|\\n)(.*)function\\s+${fname}[\\s\\S]+\\n\\1}`)
)
return res && res[0]
}
})()