76 lines
2.6 KiB
CoffeeScript
76 lines
2.6 KiB
CoffeeScript
###
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# Copyright (C) 2014-2018 Taiga Agile LLC
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# File: components/attachments-preview/attachments-preview.controller.coffee
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###
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class AttachmentsPreviewController
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@.$inject = [
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"tgAttachmentsPreviewService"
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]
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constructor: (@attachmentsPreviewService) ->
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taiga.defineImmutableProperty @, "current", () =>
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if !@attachmentsPreviewService.fileId
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return null
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return @.getCurrent()
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hasPagination: () ->
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images = @.attachments.filter (attachment) =>
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return taiga.isImage(attachment.getIn(['file', 'name']))
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return images.size > 1
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getCurrent: () ->
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attachment = @.attachments.find (attachment) =>
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@attachmentsPreviewService.fileId == attachment.getIn(['file', 'id'])
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file = attachment.get('file')
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return file
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getIndex: () ->
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return @.attachments.findIndex (attachment) =>
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@attachmentsPreviewService.fileId == attachment.getIn(['file', 'id'])
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next: () ->
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attachmentIndex = @.getIndex()
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image = @.attachments.slice(attachmentIndex + 1).find (attachment) ->
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return taiga.isImage(attachment.getIn(['file', 'name']))
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if !image
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image = @.attachments.find (attachment) ->
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return taiga.isImage(attachment.getIn(['file', 'name']))
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@attachmentsPreviewService.fileId = image.getIn(['file', 'id'])
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previous: () ->
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attachmentIndex = @.getIndex()
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image = @.attachments.slice(0, attachmentIndex).findLast (attachment) ->
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return taiga.isImage(attachment.getIn(['file', 'name']))
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if !image
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image = @.attachments.findLast (attachment) ->
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return taiga.isImage(attachment.getIn(['file', 'name']))
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@attachmentsPreviewService.fileId = image.getIn(['file', 'id'])
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angular.module('taigaComponents').controller('AttachmentsPreview', AttachmentsPreviewController)
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