# Takes in a single argument, which is a plaintext file to convert to
# HTML for display on the website.

import os
import sys

def add_header_tags(input):
    return "\n<h1>" + input + "</h1>\n\n"

def add_p_tags(input):
    return "<p>" + input + "</p>\n\n"

print("Starting the Article Maker")

if ".txt" in sys.argv[1]:
    input_file_name = sys.argv[1]
else:
    sys.exit("No good input file found")

input_lines = []
with open(input_file_name, "r") as input_file:
    input_lines = [line for line in input_file.readlines() if len(line.strip()) > 0]

print(str(input_lines))

filename, ext = os.path.splitext(input_file_name)
output_file_name = filename + ".html"

content_as_html = []
header = add_header_tags(input_lines.pop(0).strip())
content_as_html.append(header)
for line in input_lines:
    content_as_html.append(add_p_tags(line.strip()))

print(str(content_as_html))

template_contents = []
with open("./blog/robot_blog_template.html", "r") as templatefile:
    template_contents = templatefile.readlines()

replacementindex = template_contents.index("<p>$$INSERT_CONTENTS$$</p>\n")

beginning, ending = template_contents[:replacementindex], template_contents[replacementindex+1:]

final_output = []
for line in beginning:
    final_output.append(line)

for line in content_as_html:
    final_output.append(line)

for line in ending:
    final_output.append(line)

with open(output_file_name, "w+") as output_file:
    for line in final_output:
        output_file.write(line)