server.coffee

Db = require 'db'
Event = require 'event'
Plugin = require 'plugin'
Timer = require 'timer'
{tr} = require 'i18n'
nextDate = require('nextDate').nd

exports.getTitle = !-> # prevents title input from showing up when adding the p$

exports.client_chat = (text,aboutId) !->
	log 'chat called'
	post aboutId, {text}, text

exports.onPhoto = (info,aboutId) !->
	post aboutId, {photo: info.key}, tr("(photo)")

exports.client_makeDataO = (aboutId) !->
	Db.shared.set('chats', aboutId, 'maxId', 0)

post = (aboutId, msg, eventText) !->
	log 'posting: ' + eventText
	userId = Plugin.userId()
	Event.create
		unit: 'msg'
		text: Plugin.userName(userId)+': '+eventText
		exclude: [aboutId]
		read: [userId]
		path: [aboutId]

	msg.time = Math.floor(Date.now()/1000)
	msg.by = userId

	if !Db.shared.peek('chats', aboutId)? # not created when bsent
		Db.shared.set('chats', aboutId, null)
	store = Db.shared.ref('chats', aboutId)

	id = store.modify 'maxId', (v) -> (v||0)+1
	store.set 0|id/100, id%100, msg

exports.client_read = (aboutId) !->
	userId = Plugin.userId()
	Db.personal(userId).set 'read', aboutId, Db.shared.peek('chats', aboutId, 'maxId')|0
	log "read:", Db.personal(userId).peek('read', aboutId)

exports.client_getRead = (aboutId, id, cb) !->
	maxId = Db.shared.get('chats', aboutId, 'maxId')
	byUserId = Db.shared.get 0|id/100, id%100, 'by'

	read = {}
	for userId in Plugin.userIds()
		continue if userId is byUserId
		readTill = Db.personal(userId).get('read', aboutId)
		log userId, readTill
		read[userId] = true if readTill >= id
	log read
	cb.reply read

exports.client_setBirthdate = (bd, who) !->
	who = 0|who
	if !who || ((!Plugin.userIsAdmin() && Plugin.ownerId()!=Plugin.userId()) && Db.shared.peek('birthdates', who))
		who = Plugin.userId()
	Db.shared.set 'birthdates', who, bd
	setTimer(who)

exports.client_update = !->
	log "update: ", Plugin.userId()
	setTimer(Plugin.userId())

# Master server
exports.onBirthdayTimer = (aboutId)!->
	log "RING RING! #{Plugin.userName(aboutId)}'s birthday is in 10 days!"
	Event.create
		unit: 'announcement'
		text: tr("%1's birthday is in 10 days!", Plugin.userName(aboutId))
		exclude: [aboutId]
	setTimer(aboutId) #and do the timer again.

setTimer = (id) !->
	bd = Db.shared.get 'birthdates', id
	firstDate = nextDate(bd, 10, 0)
	# set new timer
	firstDate = new Date(firstDate*864e5)
	firstDate.setHours(10)
	duration = firstDate.getTime() - Plugin.time()*1000
	log tr("setting timer to %1 (%2)", firstDate, duration)
	Timer.cancel("onBirthdayTimer", id) # remove old
	Timer.set(duration, "onBirthdayTimer", id)


# refreshTimer = !->
# 	duration = 1000
# 	firstDate = 100000
# 	firstId = 0
# 	# for dates
# 	Db.shared.iterate 'birthdates', (bde) !->
# 		# check which is the first
# 		bd = bde.get()
# 		nd = nextDate(bd, 10)
# 		log bd, "-", nd
# 		if  nd > 0 and nd < firstDate
# 			firstId = bde.key()
# 			firstDate = nextDate(bd, 10)
# 			log "firstdate", firstDate
# 	# set new timer
# 	firstDate = new Date(firstDate*864e5)
# 	firstDate.setHours(10)
# 	duration = firstDate.getTime() - Plugin.time()*1000

# 	log tr("setting timer to %1 (%2)", new Date(firstDate), duration)
# 	# write to db
# 	Db.shared.set 'timer',
# 		'id': parseInt firstId
# 		'time': firstDate.getTime()

# 	# cancel and redo
# 	Timer.cancel('onBirthdayTimer')
# 	Timer.set(duration, 'onBirthdayTimer')