from datetime import timedelta
from datetime import date
import locale

def tex_write_year_overview(fd,year):
    fd.write('''

\\thispagestyle{empty}
\\vspace*{-4em}
\\begin{center}
\\Huge\\textbf{Jahres\\"ubersicht\\ ''')
    fd.write(str(year))
    fd.write('''}
\\end{center}
\\vspace*{-8pt}
%%%%%%%%%%%%%%%%%%%%%%%%%%%
% begin overview calender''')
    for month in range(1, 12 + 1):
        m = date(year, month, 1)

        if (month - 1) % 2 == 0 and month != 1:
            fd.write('\\newline')

        fd.write('''
\\begin{minipage}[t]{0.5\\textwidth}
    ''')
        fd.write('''
    \\begin{tabular}{ccccc|cc||}
        ''')
        fd.write('\\multicolumn{6}{c}{\\textbf{ ' + m.strftime('%B') + '}}\\\\\n ')

        # print weeknames
        for i in range(0, 6 + 1):
            curr_date = date(year, month, 1)
            curr_date = curr_date + timedelta(days=i - curr_date.weekday())

            fd.write('\\textbf{' + curr_date.strftime('%a') + '} ')
            if i == 6:
                fd.write('\\\\\n\r')
                fd.write('        \\hline\n\r')
            else:
                fd.write(' & ')


        # monthly numbers
        curr_date = date(year, month, 1)
        weekline = "        " + "  &" * curr_date.weekday()
        next_date = curr_date
        while curr_date.month == next_date.month:
            curr_date = next_date
            next_date = curr_date + timedelta(days=1)

            weekline = weekline + " " + str(curr_date.day)
            if (curr_date.weekday() == 6):  # sunday
                weekline = weekline + "\\\\\n       "
            else:
                weekline = weekline + "&"

        weekline = weekline + ("  &" * (5 - curr_date.weekday())) + "\\\\\n\r"

        fd.write(weekline)

        fd.write('''
        \\end{tabular}
\\end{minipage}''')
        # if (month == 6):
        # fd.write('\\newpage\n\r')

    fd.write('''
% end overview calender
%%%%%%%%%%%%%%%%%%%%%%%%%%%
''')