import json

'''
json format to import tiddlers:
[
    {
        "text": 
        "title": 
        "tags": 
        "modified": yyyymmdd xxxxxxxxx (x = milliseconds)
        "created": (as above)
    }
]
'''

# all data for json.dumps
da = []
jrnl = open("/home/anish/scratch/jrnl.md", "r")
data = {}
for line in jrnl:

    '''
    TODO
    change date to format XXth of MMM at HH:MM??
    import into tiddly wiki
    '''
    if not line in ('\n', '\r\n'):
        if not (line[0].isalpha()):
            data["tags"] = "Journal"
            data["title"] = line

            #get rid of all extra characters
            line = line.translate(None, ': -am')
            
            # have to deal with am/pm
            pm = False
            if line[-1] == 'p':
                pm = True
            line = line.translate(None, 'p')

            # format into: yyyymmdd xxxxxxxxx
            years = "20" + line[4:6]
            month = line[2:4]
            day = line[0:2]
            hours = line[-5:-3]
            if pm:
                hours = int(hours) + 12
            mins = line[-3:-1]

            # there's 2 errors -- after 20171026
            print(years+month+day)

            # milliseconds for the xxx...
            milli = str(3600000 * int(hours) + 60000 * int(mins))
            # format to the same length (10)
            if len(milli) < 9:
                milli = "0" + milli
            createtime  = years+month+day+milli
            data["created"] = createtime
            data["modified"] = createtime
        else:
            data["text"] = line
            da.append(data)
            # per tiddler entry in a dict
            # so must reset data once the text has been added
            data = {}

output = open("jrnl.json", 'w')
output.write(json.dumps(da, sort_keys=True))