require 'travis/model'
require 'models/extensions'
require 'utils/duration_calculations'
require 'travis/ajax'

compact = Travis.Helpers.compact
configKeys = Travis.Helpers.configKeys
Ajax = Travis.ajax
config_keys_map = Travis.CONFIG_KEYS_MAP
DurationCalculations = Travis.DurationCalculations

Travis.Build = Travis.Model.extend DurationCalculations,
  state:             DS.attr()
  number:            DS.attr('number')
  branch:            DS.attr('string')
  message:           DS.attr('string')
  _duration:         DS.attr('number')
  _config:           DS.attr('object')
  _startedAt:        DS.attr()
  _finishedAt:       DS.attr()
  pullRequest:       DS.attr('boolean')
  pullRequestTitle:  DS.attr()
  pullRequestNumber: DS.attr('number')

  repo:   DS.belongsTo('repo', async: true)
  commit: DS.belongsTo('commit', async: true)
  jobs:   DS.hasMany('job', async: true)

  config: (->
    console.log('config')
    if config = @get('_config')
      compact(config)
    else
      return if @get('isFetchingConfig')
      @set 'isFetchingConfig', true

      @reload()
  ).property('_config')

  # TODO add eventType to the api for api build requests
  eventType: (->
    if @get('pullRequest') then 'pull_request' else 'push'
  ).property('pullRequest')

  isPullRequest: (->
    @get('eventType') == 'pull_request' || @get('pullRequest')
  ).property('eventType')

  isMatrix: (->
    @get('jobs.length') > 1
  ).property('jobs.length')

  isFinished: (->
    @get('state') in ['passed', 'failed', 'errored', 'canceled']
  ).property('state')

  notStarted: (->
    @get('state') in ['queued', 'created']
  ).property('state')

  startedAt: (->
    unless @get('notStarted')
      @get('_startedAt')
  ).property('_startedAt', 'notStarted')

  finishedAt: (->
    unless @get('notStarted')
      @get('_finishedAt')
  ).property('_finishedAt', 'notStarted')

  requiredJobs: (->
    @get('jobs').filter (data) -> !data.get('allowFailure')
  ).property('jobs.@each.allowFailure')

  allowedFailureJobs: (->
    @get('jobs').filter (data) -> data.get('allowFailure')
  ).property('jobs.@each.allowFailure')

  rawConfigKeys: (->
    keys = []

    @get('jobs').forEach (job) ->
      configKeys(job.get('config')).forEach (key) ->
        keys.pushObject key unless keys.contains key

    keys
  ).property('config', 'jobs.@each.config')

  configKeys: (->
    keys = @get('rawConfigKeys')
    headers = ['Job', 'Duration', 'Finished']
    $.map(headers.concat(keys), (key) -> if config_keys_map.hasOwnProperty(key) then config_keys_map[key] else key)
  ).property('rawConfigKeys.length')

  canCancel: (->
    !@get('isFinished') && @get('jobs').filter( (j) -> j.get('canCancel') ).get('length') > 0
  ).property('isFinished', 'jobs.@each.canCancel')

  cancel: (->
    Ajax.post "/builds/#{@get('id')}/cancel"
  )

  requeue: ->
    Ajax.post "/builds/#{@get('id')}/restart"

  formattedFinishedAt: (->
    if finishedAt = @get('finishedAt')
      moment(finishedAt).format('lll')
  ).property('finishedAt')