170 lines
3.6 KiB
Plaintext
170 lines
3.6 KiB
Plaintext
# todod module
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# 1. create a socket
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# 2. the socket parses and serialize data
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# 3. the socket handles network errors
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module.exports = {
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create-socket: (socket-url) ->
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self = {}
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request-types = {
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"list-lists": 0
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"get-list": 1
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"add-list": 2
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"edit-list": 3
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"remove-list": 4
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"get-tasks": 5
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"get-task": 6
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"add-task": 7
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"remove-task": 8
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"edit-task": 9
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}
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response-types = {
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"ok": 0
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"error": 1
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"lists-list": 2
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"new-list": 3
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"list-removed": 4
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"list-updated": 5
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"tasks": 6
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"task": 7
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"task-created": 8
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"task-removed": 9
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"task-updated": 10
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}
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# users can record functions to run on events
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self.user-on-socket-error = []
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self.user-on-socket-close = []
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self.callbacks = {}
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for key, value of response-types
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self.callbacks[value] = []
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self.add-event-listener = (type, callback) ->
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console.log "add event listener", type, callback, response-types[type]
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type = response-types[type]
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self.callbacks[type] ++= [callback]
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self.open-socket = ->
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console.log "Opening socket to #{socket-url}"
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self.socket := new WebSocket socket-url
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self.socket.onerror = (event) ->
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for f in self.user-on-socket-error
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f event
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self.socket.close!
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self.socket.onclose = (event) ->
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for f in self.user-on-socket-close
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f event
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self.socket.onmessage = (event) ->
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message = JSON.parse(event.data)
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console.log "todod message received: ", message
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for f in self.callbacks[message.mtype]
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f JSON.parse(message.payload)
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self.reopen = ->
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self.socket.close!
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self.open-socket!
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self.open-socket!
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self.send = (type, opts) ->
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console.log JSON.stringify { mtype: type, payload: opts }
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self.socket.send JSON.stringify { mtype: type, payload: opts }
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self.list-lists = (token) ->
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self.send request-types[\list-lists], JSON.stringify {
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token: token
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}
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# self.get-user = (uid) ->
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# self.send JSON.stringify {
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# type: "get-user"
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# uid: uid
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# }
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# self.new-project = (name) ->
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# self.send JSON.stringify {
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# type: "new-project"
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# name: name
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# }
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# self.edit-task = (project-id, task-id, options) ->
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# payload = {
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# type: "edit-task"
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# project: project-id
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# task: task-id
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# }
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# for key, value of options
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# payload[key] = value
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# self.send JSON.stringify payload
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# self.delete-task = (project-id, task-id) ->
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# self.send JSON.stringify {
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# type: "delete-task"
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# project: project-id
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# task: task-id
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# }
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# self.edit-column = (project-id, column-id, options) ->
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# payload = {
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# type: "edit-column"
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# project: project-id
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# column: column-id
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# }
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# for key, value of options
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# payload[key] = value
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# self.send JSON.stringify payload
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# self.delete-column = (project-id, column-id) ->
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# self.send JSON.stringify {
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# type: "delete-column"
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# project: project-id
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# column: column-id
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# }
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# self.new-column = (project-id, name) ->
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# self.send JSON.stringify {
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# type: "new-column"
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# project: project-id
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# name: name
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# }
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# self.new-task = (project-id, column-id, options) ->
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# payload = {
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# type: "new-task"
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# project: project-id
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# column: column-id
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# }
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# for key, value of options
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# payload[key] = value
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# self.send JSON.stringify payload
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# self.edit-project = (project-id, options) ->
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# payload = {
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# type: "edit-project"
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# project: project-id
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# }
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# for key, value of options
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# payload[key] = value
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# self.send JSON.stringify payload
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self
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}
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