Revert "ES6: migrated "client" (#976)"

This reverts commit bf3b69t d3b3d8b2180c47fd0b25fe0fe405f7c63e.

.eslintrc.yaml

@@ -15,7 +15,6 @@ globals:
   LRUCache: true
   moment: true
   pako: true
-  platform: true
   Raygun: true
   twttr: true
   wire: true

app/script/client/Client.coffee

@@ -0,0 +1,79 @@
+#
+# Wire
+# Copyright (C) 2016 Wire Swiss GmbH
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see http://www.gnu.org/licenses/.
+#
+
+window.z ?= {}
+z.client ?= {}
+
+class z.client.Client
+  constructor: (payload = {}) ->
+    if payload.address
+      @class = payload.class or '?'
+      @label = payload.label or '?'
+      @model = payload.model or '?'
+
+    @[member] = payload[member] for member of payload
+
+    # Metadata maintained by us
+    @meta =
+      is_verified: ko.observable false
+      primary_key: undefined
+
+    @session = {}
+
+    return @
+
+  ###
+  Splits an ID into user ID & client ID.
+  @param id [String] ID
+  @return [Object] Object containing the user ID & client ID
+  ###
+  @dismantle_user_client_id: (id) ->
+    id_parts = id?.split('@') or []
+    return {
+      user_id: id_parts[0]
+      client_id: id_parts[1]
+    }
+
+  ###
+  @return [Boolean] True, if the client is the self user's permanent client.
+  ###
+  is_permanent: ->
+    return @type is z.client.ClientType.PERMANENT
+
+  ###
+  @return [Boolean] True, if it is NOT the client of the self user.
+  ###
+  is_remote: ->
+    return not @is_permanent() and not @is_temporary()
+
+  ###
+  @return [Boolean] True, if the client is the self user's temporary client.
+  ###
+  is_temporary: ->
+    return @type is z.client.ClientType.TEMPORARY
+
+  ###
+  This method returns a JSON object which can be stored in our local database.
+
+  @return [JSON] JSON object
+  ###
+  to_json: ->
+    json = ko.toJSON @
+    real_json = JSON.parse json
+    delete real_json.session
+    return real_json

app/script/client/ClientError.coffee

@@ -0,0 +1,62 @@
+#
+# Wire
+# Copyright (C) 2016 Wire Swiss GmbH
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see http://www.gnu.org/licenses/.
+#
+
+window.z ?= {}
+z.client ?= {}
+
+class z.client.ClientError
+  constructor: (type) ->
+    @name = @constructor.name
+    @stack = (new Error()).stack
+    @type = type or z.client.ClientError::TYPE.UNKNOWN
+
+    @message = switch @type
+      when z.client.ClientError::TYPE.CLIENT_NOT_SET
+        'Local client is not yet set'
+      when z.client.ClientError::TYPE.DATABASE_FAILURE
+        'Client related database transaction failed'
+      when z.client.ClientError::TYPE.MISSING_ON_BACKEND
+        'Local client does not exist on backend'
+      when z.client.ClientError::TYPE.NO_CLIENT_ID
+        'Client ID is not defined'
+      when z.client.ClientError::TYPE.NO_LOCAL_CLIENT
+        'No local client found in database'
+      when z.client.ClientError::TYPE.NO_USER_ID
+        'User ID is not defined'
+      when z.client.ClientError::TYPE.REQUEST_FAILURE
+        'Client related backend request failed'
+      when z.client.ClientError::TYPE.REQUEST_FORBIDDEN
+        'Client related backend request forbidden'
+      when z.client.ClientError::TYPE.TOO_MANY_CLIENTS
+        'User has reached the maximum of allowed clients'
+      else
+        'Unknown ClientError'
+
+  @:: = new Error()
+  @::constructor = @
+  @::TYPE =
+    CLIENT_NOT_SET: 'z.client.ClientError::TYPE.CLIENT_NOT_SET'
+    DATABASE_FAILURE: 'z.client.ClientError::TYPE.DATABASE_FAILURE'
+    MISSING_ON_BACKEND: 'z.client.ClientError::TYPE.MISSING_ON_BACKEND'
+    NO_CLIENT_ID: 'z.client.ClientError::TYPE.NO_CLIENT_ID'
+    NO_LOCAL_CLIENT: 'z.client.ClientError::TYPE.NO_LOCAL_CLIENT'
+    NO_USER_ID: 'z.client.ClientError::TYPE.NO_USER_ID'
+    REQUEST_FAILURE: 'z.client.ClientError::TYPE.REQUEST_FAILURE'
+    REQUEST_FORBIDDEN: 'z.client.ClientError::TYPE.REQUEST_FORBIDDEN'
+    TOO_MANY_CLIENTS: 'z.client.ClientError::TYPE.TOO_MANY_CLIENTS'
+    UNKNOWN: 'z.client.ClientError::TYPE.UNKNOWN'

app/script/client/ClientMapper.coffee

@@ -0,0 +1,59 @@
+#
+# Wire
+# Copyright (C) 2016 Wire Swiss GmbH
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see http://www.gnu.org/licenses/.
+#
+
+window.z ?= {}
+z.client ?= {}
+
+class z.client.ClientMapper
+
+  ###
+  Maps a JSON into a Client entity.
+  @param client_payload [JSON] Client payload
+  @return [z.client.Client] Client entity
+  ###
+  map_client: (client_payload) ->
+    client_et = new z.client.Client client_payload
+
+    if client_payload.meta
+      client_et.meta.is_verified client_payload.meta.is_verified
+      client_et.meta.primary_key = client_payload.meta.primary_key
+      client_et.meta.user_id = (z.client.Client.dismantle_user_client_id client_payload.meta.primary_key).user_id
+
+    return client_et
+
+  ###
+  Maps an object of client IDs with their payloads to client entities.
+  @param clients_payload [Array<JSON>] Client payloads
+  @return [Array<z.client.Client>] Array of client entities
+  ###
+  map_clients: (clients_payload) ->
+    return (@map_client client_payload for client_payload in clients_payload)
+
+  ###
+  Update a client entity or object from JSON.
+
+  @param client [z.client.Client or Object] Client
+  @param update_payload [JSON] JSON possibly containing updates
+  @return [Array<z.client.Client|Object, Boolean>] An array that contains the client and whether there was a change
+  ###
+  update_client: (client, update_payload) ->
+    contains_update = false
+    for member of update_payload when JSON.stringify(client[member]) isnt JSON.stringify update_payload[member]
+      contains_update = true
+      client[member] = update_payload[member]
+    return [client, contains_update]