#Copyright (c) 2008, Media Modifications Ltd.

#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is
#furnished to do so, subject to the following conditions:

#The above copyright notice and this permission notice shall be included in
#all copies or substantial portions of the Software.

#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
#THE SOFTWARE.

import os
import gtk

import constants
from instance import Instance
import utils
import datetime
import serialize
import copy

class Recorded:
    def __init__( self, activity ):
        self.activity = activity
        self.type = -1
        self.time = None
        self.recorderName = None
        self.recorderHash = None
        self.title = None
        self.colorStroke = None
        self.colorFill = None
        self.mediaMd5 = None
        self.thumbMd5 = None
        self.mediaBytes = None
        self.thumbBytes = None
        self.tags = None
        
        #set location of the files (if it may change upstream)
        self.loc = self.activity.Instance.get_path()
        self.saveInternal = True

        #flag to alert need to re-datastore the title
        self.metaChange = False

        #when you are datastore-serialized, you get one of these ids...
        self.datastoreId = None
        self.datastoreOb = None

        #if not from the datastore, then your media is here...
        self.mediaFilename = None
        self.thumbFilename = None
        self.audioImageFilename = None
        self.oldFilename = None
        self.oldFilepath = None

        #for flagging when you are being saved to the datastore for the first time...
        #and just because you have a datastore id, doesn't mean you're saved
        self.savedMedia = False
        self.savedXml = False

        #assume you took the picture
        self.buddy = False
        self.downloadedFromBuddy = False
        self.triedMeshBuddies = []
        self.meshDownloading = False
        self.meshDownloadingFrom = ""
        self.meshDownloadingFromNick = ""
        self.meshDownlodingPercent = 0.0
        self.meshDownloadingProgress = False
        #if someone is downloading this, then hold onto it
        self.meshUploading = False
        self.meshReqCallbackId = 0

        self.deleted = False


    def setTitle( self, newTitle ):
        if self.title == newTitle:
            return
        self.title = newTitle
        self.metaChange = True


    def setTags( self, newTags ):
        self.tags = newTags
        self.metaChange = True


    def isClipboardCopyable( self ):
        copyme = True
        if (self.buddy):
            if (not self.downloadedFromBuddy):
                return False
        return copyme


    #scenarios:
    #launch, your new thumb    -- Journal/session
    #launch, your new media    -- Journal/session
    #launch, their new thumb   -- Journal/session/buddy
    #launch, their new media   -- ([request->]) Journal/session/buddy
    #relaunch, your old thumb  -- metadataPixbuf on request (or save to Journal/session..?)
    #relaunch, your old media  -- datastoreObject->file (hold onto the datastore object, delete if deleted)
    #relaunch, their old thumb -- metadataPixbuf on request (or save to Journal/session..?)
    #relaunch, their old media -- datastoreObject->file (hold onto the datastore object, delete if deleted) | ([request->]) Journal/session/buddy

    def getThumbPixbuf( self ):
        thumbFilepath = self.getThumbFilepath()
        if thumbFilepath and os.path.isfile(thumbFilepath):
            return gtk.gdk.pixbuf_new_from_file(thumbFilepath)
        else:
            return None


    def getThumbFilepath( self ):
        if not self.thumbFilename:
            return None
        return os.path.join(self.activity.Instance.get_path(), self.thumbFilename)

    def make_thumb_path(self):
        thumbFilename = self.mediaFilename + "_thumb.jpg"
        thumbFilepath = os.path.join(self.activity.Instance.get_path(), thumbFilename)
        thumbFilepath = utils.getUniqueFilepath(thumbFilepath, 0)
        self.thumbFilename = os.path.basename(thumbFilepath)
        return self.getThumbFilepath()

    def getAudioImagePixbuf( self ):
        audioPixbuf = None

        if self.audioImageFilename == None:
            audioPixbuf = self.getThumbPixbuf()
        else:
            audioFilepath = self.getAudioImageFilepath()
            if (audioFilepath != None):
                audioPixbuf = gtk.gdk.pixbuf_new_from_file(audioFilepath)

        return audioPixbuf


    def getAudioImageFilepath( self ):
        if (self.audioImageFilename != None):
            audioFilepath = os.path.join(self.activity.Instance.get_path(), self.audioImageFilename)
            return os.path.abspath(audioFilepath)
        else:
            return self.getThumbFilepath()

    def getMediaFilepath(self):
        if (self.datastoreId == None):
            if (not self.buddy):
                #just taken by you, so it is in the tempSessionDir
                mediaFilepath = os.path.join(self.activity.Instance.get_path(), self.mediaFilename)
                return os.path.abspath(mediaFilepath)
            else:
                if (self.downloadedFromBuddy):
                    #the user has requested the high-res version, and it has downloaded
                    mediaFilepath = os.path.join(self.activity.Instance.get_path(), self.mediaFilename)
                    return os.path.abspath(mediaFilepath)
                else:
                    if self.mediaFilename == None:
                        #creating a new filepath, probably just got here from the mesh
                        ext = constants.MEDIA_INFO[self.type]['ext']
                        recdPath = os.path.join(self.activity.Instance.get_path(), "recdFile_"+self.mediaMd5+"."+ext)
                        recdPath = utils.getUniqueFilepath(recdPath, 0)
                        self.mediaFilename = os.path.basename(recdPath)
                        mediaFilepath = os.path.join(self.activity.Instance.get_path(), self.mediaFilename)
                        return os.path.abspath(mediaFilepath)
                    else:
                        mediaFilepath = os.path.join(self.activity.Instance.get_path(), self.mediaFilename)
                        return os.path.abspath(mediaFilepath)

        else: #pulling from the datastore, regardless of who took it, cause we got it
            #first, get the datastoreObject and hold the reference in this Recorded instance
            if (self.datastoreOb == None):
                self.datastoreOb = serialize.getMediaFromDatastore( self )
            if (self.datastoreOb == None):
                print("RecordActivity error -- unable to get datastore object in getMediaFilepath")
                return None

            return self.datastoreOb.file_path