#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import codecs
import sys

from common import sort_items

if len(sys.argv) < 4:
    print("Merge and sort all text dictionaries")
    print(("Usage: ", sys.argv[0], "[input1] [input2] ... [inputN] [output]"))
    exit(1)

all_lines = []
for i in range(1, len(sys.argv) - 1):
    input_file = codecs.open(sys.argv[i], "r", encoding="utf-8")
    for line in input_file:
        all_lines += line
    input_file.close()
    all_lines += '\n'

output_filename = sys.argv[-1]
output_file = open(output_filename, "wb")
for line in all_lines:
    output_file.write(line.encode('utf-8'))
output_file.close()

sort_items(output_filename, output_filename)