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diegosanchezrdiegosanchezr
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Chatto inception
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‎.travis.yml

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language: objective-c
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osx_image: xcode7.1
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script:
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- xcodebuild clean build test -project ./Chatto/Chatto.xcodeproj -scheme Chatto -sdk iphonesimulator -configuration Debug | xcpretty; (curl -s https://codecov.io/bash) | bash
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- rm -rf ~/Library/Developer/Xcode/DerivedData
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- xcodebuild clean build test -project ./ChattoAdditions/ChattoAdditions.xcodeproj -scheme ChattoAdditions -sdk iphonesimulator -configuration Debug | xcpretty; (curl -s https://codecov.io/bash) | bash

‎AUTHORS

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# Names should be added to this file like so:
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# Name or Organization <email address>
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Diego Sánchez <diego.sanchezr@gmail.com>
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Anton Schukin <a.p.schukin@gmail.com>
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&yet LLC
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Badoo

‎Chatto.podspec

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Pod::Spec.new do |s|
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s.name = "Chatto"
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s.version = "1.0.0"
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s.summary = "Chat framework in Swift"
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s.description = <<-DESC
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Lightweight chat framework to build Chat apps
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DESC
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s.homepage = "https://github.com/badoo/Chatto"
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s.license = { :type => "MIT"}
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s.platform = :ios, "8.0"
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s.source = { :git => "https://github.com/badoo/Chatto.git", :tag => s.version.to_s }
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s.source_files = "Chatto/Source/**/*.{h,m,swift}"
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s.public_header_files = "Chatto/Source/**/*.h"
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s.requires_arc = true
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s.resources = ["Chatto/Source/**/*.xib", "Chatto/Source/**/*.storyboard", "Chatto/Source/**/*.xcassets"]
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end

‎Chatto/.swiftlint.yml

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disabled_rules: # rule identifiers to exclude from running
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- file_length
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- force_cast
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- function_body_length
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- line_length
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- todo
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- type_body_length
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- variable_name
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included: # paths to include during linting. `--path` is ignored if present. takes precendence over `excluded`.
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- Source
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excluded: # paths to ignore during linting. overridden by `included`.

‎Chatto/Chatto.xcodeproj/project.pbxproj

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‎Chatto/Chatto.xcodeproj/project.xcworkspace/contents.xcworkspacedata

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‎Chatto/Chatto.xcodeproj/xcshareddata/xcschemes/Chatto.xcscheme

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<?xml version="1.0" encoding="UTF-8"?>
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<Scheme
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LastUpgradeVersion = "0720"
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version = "1.3">
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<BuildAction
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parallelizeBuildables = "YES"
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buildImplicitDependencies = "YES">
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<BuildActionEntries>
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<BuildActionEntry
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buildForTesting = "YES"
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buildForRunning = "YES"
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buildForProfiling = "YES"
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buildForArchiving = "YES"
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buildForAnalyzing = "YES">
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<BuildableReference
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BuildableIdentifier = "primary"
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BlueprintIdentifier = "C32BB71F1BE0504D0069EC50"
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BuildableName = "Chatto.framework"
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BlueprintName = "Chatto"
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ReferencedContainer = "container:Chatto.xcodeproj">
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</BuildableReference>
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</BuildActionEntry>
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</BuildActionEntries>
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</BuildAction>
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<TestAction
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buildConfiguration = "Debug"
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selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
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selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
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shouldUseLaunchSchemeArgsEnv = "YES"
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codeCoverageEnabled = "YES">
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<Testables>
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<TestableReference
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skipped = "NO">
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<BuildableReference
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BuildableIdentifier = "primary"
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BlueprintIdentifier = "C32BB7291BE0504D0069EC50"
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BuildableName = "ChattoTests.xctest"
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BlueprintName = "ChattoTests"
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ReferencedContainer = "container:Chatto.xcodeproj">
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</BuildableReference>
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</TestableReference>
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</Testables>
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<MacroExpansion>
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<BuildableReference
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BuildableIdentifier = "primary"
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BlueprintIdentifier = "C32BB71F1BE0504D0069EC50"
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BuildableName = "Chatto.framework"
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BlueprintName = "Chatto"
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ReferencedContainer = "container:Chatto.xcodeproj">
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</BuildableReference>
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</MacroExpansion>
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<AdditionalOptions>
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</AdditionalOptions>
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</TestAction>
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<LaunchAction
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buildConfiguration = "Debug"
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selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
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selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
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launchStyle = "0"
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useCustomWorkingDirectory = "NO"
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ignoresPersistentStateOnLaunch = "NO"
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debugDocumentVersioning = "YES"
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debugServiceExtension = "internal"
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allowLocationSimulation = "YES">
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<MacroExpansion>
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<BuildableReference
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BuildableIdentifier = "primary"
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BlueprintIdentifier = "C32BB71F1BE0504D0069EC50"
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BuildableName = "Chatto.framework"
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BlueprintName = "Chatto"
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ReferencedContainer = "container:Chatto.xcodeproj">
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</BuildableReference>
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</MacroExpansion>
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<AdditionalOptions>
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</AdditionalOptions>
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</LaunchAction>
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<ProfileAction
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buildConfiguration = "Release"
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shouldUseLaunchSchemeArgsEnv = "YES"
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savedToolIdentifier = ""
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useCustomWorkingDirectory = "NO"
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debugDocumentVersioning = "YES">
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<MacroExpansion>
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<BuildableReference
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BuildableIdentifier = "primary"
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BlueprintIdentifier = "C32BB71F1BE0504D0069EC50"
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BuildableName = "Chatto.framework"
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BlueprintName = "Chatto"
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ReferencedContainer = "container:Chatto.xcodeproj">
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</BuildableReference>
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</MacroExpansion>
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</ProfileAction>
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<AnalyzeAction
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buildConfiguration = "Debug">
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</AnalyzeAction>
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<ArchiveAction
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buildConfiguration = "Release"
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revealArchiveInOrganizer = "YES">
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</ArchiveAction>
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</Scheme>

‎Chatto/Source/Chat Items/BaseChatItemPresenter.swift

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/*
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The MIT License (MIT)
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Copyright (c) 2015-present Badoo Trading Limited.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
11+
furnished to do so, subject to the following conditions:
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13+
The above copyright notice and this permission notice shall be included in
14+
all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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import UIKit
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public enum ChatItemVisibility {
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case Hidden
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case Appearing
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case Visible
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}
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public class BaseChatItemPresenter<CellT: UICollectionViewCell>: ChatItemPresenterProtocol {
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public final weak var cell: CellT?
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public init() { }
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public class func registerCells(collectionView: UICollectionView) {
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assert(false, "Implement in subclass")
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}
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public var canCalculateHeightInBackground: Bool {
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return false
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}
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public func heightForCell(maximumWidth width: CGFloat, decorationAttributes: ChatItemDecorationAttributesProtocol?) -> CGFloat {
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assert(false, "Implement in subclass")
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return 0
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}
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public func dequeueCell(collectionView collectionView: UICollectionView, indexPath: NSIndexPath) -> UICollectionViewCell {
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assert(false, "Implemenent in subclass")
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return UICollectionViewCell()
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}
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public func configureCell(cell: UICollectionViewCell, decorationAttributes: ChatItemDecorationAttributesProtocol?) {
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assert(false, "Implemenent in subclass")
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}
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final public private(set) var itemVisibility: ChatItemVisibility = .Hidden
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// Need to override default implementatios. Otherwise subclasses's code won't be executed
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// http://stackoverflow.com/questions/31795158/swift-2-protocol-extension-not-calling-overriden-method-correctly
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public final func cellWillBeShown(cell: UICollectionViewCell) {
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if let cell = cell as? CellT {
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self.cell = cell
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self.itemVisibility = .Appearing
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self.cellWillBeShown()
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self.itemVisibility = .Visible
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} else {
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assert(false, "Invalid cell was given to presenter!")
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}
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}
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public func cellWillBeShown() {
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// Hook for subclasses
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}
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public func shouldShowMenu() -> Bool {
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return false
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}
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public final func cellWasHidden(cell: UICollectionViewCell) {
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// Carefull!! This doesn't mean that this is no longer visible
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// If cell is replaced (due to a reload for instance) we can have the following sequence:
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// - New cell is taken from the pool and configured. We'll get cellWillBeShown
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// - Old cell is removed. We'll get cellWasHidden
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// --> We need to check that this cell is the last one made visible
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if let cell = cell as? CellT {
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if cell === self.cell {
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self.cell = nil
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self.itemVisibility = .Hidden
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self.cellWasHidden()
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}
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} else {
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assert(false, "Invalid cell was given to presenter!")
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}
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}
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public func cellWasHidden() {
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// Hook for subclasses. Here we are not visible for real.
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}
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public func canPerformMenuControllerAction(action: Selector) -> Bool {
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return false
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}
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public func performMenuControllerAction(action: Selector) {
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assert(self.canPerformMenuControllerAction(action))
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}
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}

‎Chatto/Source/Chat Items/ChatItemProtocolDefinitions.swift

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/*
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The MIT License (MIT)
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Copyright (c) 2015-present Badoo Trading Limited.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
8+
in the Software without restriction, including without limitation the rights
9+
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10+
copies of the Software, and to permit persons to whom the Software is
11+
furnished to do so, subject to the following conditions:
12+
13+
The above copyright notice and this permission notice shall be included in
14+
all copies or substantial portions of the Software.
15+
16+
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17+
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20+
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21+
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22+
THE SOFTWARE.
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*/
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import Foundation
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public typealias ChatItemType = String
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public protocol ChatItemProtocol: class, UniqueIdentificable {
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var type: ChatItemType { get }
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}
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public protocol ChatItemDecorationAttributesProtocol {
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var bottomMargin: CGFloat { get }
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}
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public protocol ChatItemPresenterProtocol: class {
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static func registerCells(collectionView: UICollectionView)
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var canCalculateHeightInBackground: Bool { get } // Default is false
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func heightForCell(maximumWidth width: CGFloat, decorationAttributes: ChatItemDecorationAttributesProtocol?) -> CGFloat
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func dequeueCell(collectionView collectionView: UICollectionView, indexPath: NSIndexPath) -> UICollectionViewCell
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func configureCell(cell: UICollectionViewCell, decorationAttributes: ChatItemDecorationAttributesProtocol?)
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func cellWillBeShown(cell: UICollectionViewCell) // optional
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func cellWasHidden(cell: UICollectionViewCell) // optional
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func shouldShowMenu() -> Bool // optional. Default is false
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func canPerformMenuControllerAction(action: Selector) -> Bool // optional. Default is false
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func performMenuControllerAction(action: Selector) // optional
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}
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public extension ChatItemPresenterProtocol { // Optionals
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var canCalculateHeightInBackground: Bool { return false }
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func cellWillBeShown(cell: UICollectionViewCell) {}
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func cellWasHidden(cell: UICollectionViewCell) {}
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func shouldShowMenu() -> Bool { return false }
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func canPerformMenuControllerAction(action: Selector) -> Bool { return false }
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func performMenuControllerAction(action: Selector) {}
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}
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public protocol ChatItemPresenterBuilderProtocol {
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func canHandleChatItem(chatItem: ChatItemProtocol) -> Bool
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func createPresenterWithChatItem(chatItem: ChatItemProtocol) -> ChatItemPresenterProtocol
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var presenterType: ChatItemPresenterProtocol.Type { get }
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}

‎Chatto/Source/Chat Items/DummyChatItemPresenter.swift

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/*
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The MIT License (MIT)
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Copyright (c) 2015-present Badoo Trading Limited.
5+
6+
Permission is hereby granted, free of charge, to any person obtaining a copy
7+
of this software and associated documentation files (the "Software"), to deal
8+
in the Software without restriction, including without limitation the rights
9+
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10+
copies of the Software, and to permit persons to whom the Software is
11+
furnished to do so, subject to the following conditions:
12+
13+
The above copyright notice and this permission notice shall be included in
14+
all copies or substantial portions of the Software.
15+
16+
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17+
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18+
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19+
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20+
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21+
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22+
THE SOFTWARE.
23+
*/
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import Foundation
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// Handles messages that aren't supported so they appear as invisible
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class DummyChatItemPresenter: ChatItemPresenterProtocol {
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class func registerCells(collectionView: UICollectionView) {
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collectionView.registerClass(DummyCollectionViewCell.self, forCellWithReuseIdentifier: "cell-id-unhandled-message")
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}
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var canCalculateHeightInBackground: Bool {
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return true
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}
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func heightForCell(maximumWidth width: CGFloat, decorationAttributes: ChatItemDecorationAttributesProtocol?) -> CGFloat {
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return 0
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}
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func dequeueCell(collectionView collectionView: UICollectionView, indexPath: NSIndexPath) -> UICollectionViewCell {
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return collectionView.dequeueReusableCellWithReuseIdentifier("cell-id-unhandled-message", forIndexPath: indexPath)
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}
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func configureCell(cell: UICollectionViewCell, decorationAttributes: ChatItemDecorationAttributesProtocol?) {
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cell.hidden = true
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}
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}
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class DummyCollectionViewCell: UICollectionViewCell {}

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