{CompositeDisposable, Emitter} = require 'atom'

{View} = require 'atom-space-pen-views'

ScriptInputView = require './script-input-view'

module.exports =

class ScriptOptionsView extends View

@content: ->

@div class: 'options-view', =>

@div class: 'panel-heading', 'Configure Run Options'

@table =>

@tr =>

@td class: 'first', => @label 'Current Working Directory:'

@td class: 'second', =>

@tag 'atom-text-editor', mini: '', class: 'editor mini', outlet: 'inputCwd'

@tr =>

@td => @label 'Command'

@td =>

@tag 'atom-text-editor', mini: '', class: 'editor mini', outlet: 'inputCommand'

@tr =>

@td => @label 'Command Arguments:'

@td =>

@tag 'atom-text-editor', mini: '', class: 'editor mini', outlet: 'inputCommandArgs'

@tr =>

@td => @label 'Program Arguments:'

@td =>

@tag 'atom-text-editor', mini: '', class: 'editor mini', outlet: 'inputScriptArgs'

@tr =>

@td => @label 'Environment Variables:'

@td =>

@tag 'atom-text-editor', mini: '', class: 'editor mini', outlet: 'inputEnv'

@div class: 'block buttons', =>

css = 'btn inline-block-tight'

@button class: "btn #{css} cancel", outlet: 'buttonCancel', click: 'close', =>

@span class: 'icon icon-x', 'Cancel'

@span class: 'right-buttons', =>

@button class: "btn #{css} save-profile", outlet: 'buttonSaveProfile', click: 'saveProfile', =>

@span class: 'icon icon-file-text', 'Save as profile'

@button class: "btn #{css} run", outlet: 'buttonRun', click: 'run', =>

@span class: 'icon icon-playback-play', 'Run'

initialize: (@runOptions) ->

@emitter = new Emitter

@subscriptions = new CompositeDisposable

@subscriptions.add atom.commands.add 'atom-workspace',

'core:cancel': => @hide()

'core:close': => @hide()

'script:close-options': => @hide()

'script:run-options': => if @panel.isVisible() then @hide() else @show()

'script:save-options': => @saveOptions()

# handling focus traversal and run on enter

@find('atom-text-editor').on 'keydown', (e) =>

return true unless e.keyCode == 9 or e.keyCode == 13

switch e.keyCode

when 9

e.preventDefault()

e.stopPropagation()

row = @find(e.target).parents('tr:first').nextAll('tr:first')

if row.length then row.find('atom-text-editor').focus() else @buttonCancel.focus()

when 13 then @run()

@panel = atom.workspace.addModalPanel item: this

@panel.hide()

splitArgs: (element) ->

args = element.get(0).getModel().getText().trim()

if args.indexOf('"') == -1 and args.indexOf("'") == -1

# no escaping, just split

return (item for item in args.split ' ' when item isnt '')

replaces = {}

regexps = [/"[^"]*"/ig, /'[^']*'/ig]

# find strings in arguments

matches = (if matches? then matches else []).concat((args.match regex) or []) for regex in regexps

# format replacement as bash comment to avoid replacing valid input

(replaces['`#match' + (Object.keys(replaces).length + 1) + '`'] = match) for match in matches

# replace strings

(args = args.replace(new RegExp(part, 'g'), match)) for match, part of replaces

split = (item for item in args.split ' ' when item isnt '')

replacer = (argument) ->

(argument = argument.replace(match, replacement)) for match, replacement of replaces

argument

# restore strings, strip quotes

(replacer(argument).replace(/"|'/g, '') for argument in split)

getOptions: ->

workingDirectory: @inputCwd.get(0).getModel().getText()

cmd: @inputCommand.get(0).getModel().getText()

cmdArgs: @splitArgs @inputCommandArgs

env: @inputEnv.get(0).getModel().getText()

scriptArgs: @splitArgs @inputScriptArgs

saveOptions: ->

@runOptions[key] = value for key, value of @getOptions()

onProfileSave: (callback) -> @emitter.on 'on-profile-save', callback

# Saves specified options as new profile

saveProfile: ->

@hide()

options = @getOptions()

inputView = new ScriptInputView caption: 'Enter profile name:'

inputView.onCancel =>

@show()

inputView.onConfirm (profileName) =>

return unless profileName

editor.getModel().setText('') for editor in @find('atom-text-editor')

# clean up the options

@saveOptions()

# add to global profiles list

@emitter.emit 'on-profile-save', name: profileName, options: options

inputView.show()

close: ->

@hide()

destroy: ->

@subscriptions?.dispose()

show: ->

@panel.show()

@inputCwd.focus()

hide: ->

@panel.hide()

atom.workspace.getActivePane().activate()

run: ->

@saveOptions()

@hide()

atom.commands.dispatch @workspaceView(), 'script:run'

workspaceView: ->

atom.views.getView(atom.workspace)