todo-webclient/client/index.ls

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# first:
# connection to authd
# display the authd widget
#
# second:
# connection to todod
# rewrite the whole body component
# page 1: (TODO) list of lists (or todos)
# display:
# navbar
#
# "element 1" button
# "element 2" button
# ...
# "element x" button
#
# "new list" button
# widgets:
# navbar: [return to list button] [logout]
# element button:
# [project list name]
# or
# [project list name] [RIGTHS] [DELETE]
#
# page 2:
# display:
# (TODO) list of tasks (this client has a kanban display of tasks, with columns)
# (TODO) task widget
# widgets:
# task widget:
# TODO
#
# page 3: (TODO) pages about
maquette = require "maquette"
nmd = require "nano-markdown"
authd = require "./authd.ls"
todows = require "./todowebsocket.ls"
bulma = require "./bulma.ls"
Task = require "./task.ls"
Project = require "./project.ls"
Modal = require "./modal.ls"
# ValidationModal = require "./validation-modal.ls"
UUID = require "uuid/v4"
{create-projector, h} = maquette
projector = create-projector!
model = {
# view: login, project-list, project, network-error (TODO: other views, such as rights)
# XXX FIXME TODO: TESTING THINGS
current-view: "login"
viewed-project: void
# current-view: "testing-modals"
# { uid => user data }
users: {}
# list of Project objects
project-list: []
port: 9999
authd-url: undefined
todod-url: undefined
authd-ws: undefined
todod-ws: undefined
previous-error: undefined
error: undefined
}
model.authd-url =
(if location.protocol == 'https' then 'wss' else 'ws') +
'://' + location.hostname + \: +
model.port +
"/auth.JSON"
model.todod-url =
(if location.protocol == 'https' then 'wss' else 'ws') +
'://' + location.hostname + \: +
model.port +
"/todo.JSON"
console.log "authd url: " + model.authd-url
console.log "todod url: " + model.todod-url
#
# network configuration
#
model.authd-ws = authd.create-socket model.authd-url
model.todod-ws = todows.create-socket model.todod-url
#
# authd messages management
#
# authd socket errors
authd-on-websocket-error = (event) ->
console.log "WebSocket error.", event
model.current-view := "network-error"
projector.schedule-render!
authd-on-websocket-close = (event) ->
model.current-view := "login"
console.log "WebSocket has been closed.", event
# model.todod-ws.reopen!
projector.schedule-render!
# record changes that need to happen on a network event
model.authd-ws.user-on-socket-error ++= [ authd-on-websocket-error ]
model.authd-ws.user-on-socket-close ++= [ authd-on-websocket-close ]
# authd message handlers
model.authd-ws.add-event-listener \token, (message) ->
model.current-view := "project-list"
model.todod-ws.token := message.token
model.todod-ws.list-lists!
projector.schedule-render!
model.authd-ws.add-event-listener \error, (message) ->
# console.log "authd error", message
projector.schedule-render!
model.authd-ws.add-event-listener \user, (message) ->
model.users[message.user.uid] := message.user
projector.schedule-render!
# TODO: user-added, user-edited
#
# todod messages management
#
# todod socket errors
on-websocket-error = (event) ->
console.log "WebSocket error.", event
model.current-view := "network-error"
projector.schedule-render!
on-websocket-close = (event) ->
model.current-view := "login"
console.log "WebSocket has been closed.", event
# model.todod-ws.reopen!
projector.schedule-render!
# record changes that need to happen on a network event
model.todod-ws.user-on-socket-error ++= [ on-websocket-error ]
model.todod-ws.user-on-socket-close ++= [ on-websocket-close ]
model.todod-ws.add-event-listener \lists-list, (message) ->
# console.log message
model.project-list := message.lists.map (x) ->
Project x, model.todod-ws
projector.schedule-render!
model.todod-ws.add-event-listener \new-list, (message) ->
console.log message
model.project-list := model.project-list ++ [ (Project message.list, model.todod-ws) ]
projector.schedule-render!
model.todod-ws.add-event-listener \tasks, (message) ->
console.log "RECEIVED TASKS MESSAGE", message
project = model.project-list.find((.id == message.list))
model.project-list.find((.id == message.list)).tasks := message.tasks.map (e) -> Task e, project, model.todod-ws
console.log "Once done: ", model.project-list.find((.id == message.list)).tasks
projector.schedule-render!
model.todod-ws.add-event-listener \list-removed, (message) ->
console.log "A list has been removed", message
if model.current-view == "project" && model.viewed-project == message.list
model.current-view := "project-list"
model.viewed-project := void
projector.schedule-render!
model.project-list := model.project-list.filter((.id != message.list))
model.todod-ws.add-event-listener \task-created, (message) ->
console.log "A task has been created", message
task = message.task
list = model.project-list.find((.id == task.list))
# console.log task, list
if list
list.tasks ++= [ Task task, list, model.todod-ws ]
projector.schedule-render!
model.todod-ws.add-event-listener \task-updated, (message) ->
console.log "A task has been updated", message
task = message.task
list = model.project-list.find((.id == task.list))
# console.log task, list
if list
list.tasks = list.tasks.map (e) ->
if e.id == task.id
Task task, list, model.todod-ws
else
e
projector.schedule-render!
model.todod-ws.add-event-listener \task-removed, (message) ->
console.log "A task has been removed", message
task = message.task
for project in model.project-list
if project.tasks.find((.id == task))
project.tasks := project.tasks.filter((.id != task))
projector.schedule-render!
render-navbar = ->
h \div.navbar [
h \div.navbar-start [
h \a.navbar-item.is-size-2 {
onclick: ->
model.todod-ws.unsubscribe model.viewed-project.id
model.viewed-project := void
model.current-view := "project-list"
} [ "⌂" ]
]
h \div.navbar-end [
h \a.navbar-item {
onclick: ->
model.current-view := "login"
# TODO: remove anything related to the old session on the client
model.todod-ws.reopen!
} [ "Logout" ]
]
]
render-project-list = ->
h \div.section model.project-list.map (project) ->
h \div.box {
key: project.id
onclick: ->
model.current-view := "project"
model.viewed-project := project.id
model.todod-ws.subscribe project.id
model.todod-ws.get-list project.id
model.todod-ws.get-tasks project.id
} [
bulma.title 4 project.title
]
Column = (title) ->
{
title: title
id: UUID! # TODO FIXME XXX
}
render-new-project-button = ->
h \div.button.is-primary.is-large.is-fullwidth {
onclick: ->
model.todod-ws.add-list "New project", {
extra_properties: {
columns: [
Column "Unassigned"
Column "Work in progress"
Column "To be checked"
Column "Being checked"
Column "Done"
]
}
}
} [ "New project!" ]
render-project = (project-id) ->
project = model.project-list.find((.id == project-id))
if project
project.render!
else
h \div.notification.is-error [
bulma.title 3 "Error, we did not get the project id " + project-id
]
render-body = ->
h \div.section [
switch model.current-view
when "login"
authd.login-page model
when "project-list"
h \div#project-list [
render-navbar!
render-project-list!
render-new-project-button!
]
when "project"
h \div [
render-navbar!
render-project model.viewed-project
]
else
h \div.notification.is-error [
"Wait, what? Internal error!"
]
if model.modal
model.modal.render!
]
renderer = ->
render-navbar!
render-body!
document.add-event-listener 'DOMContentLoaded' ->
projector.append document.body, renderer