#!/usr/bin/env python3

import re
import sqlite3
from configparser import ConfigParser
import csv
import os

config_files = [f for f in os.listdir() if f.startswith('.taguette_gdocs_')]

for file_path in config_files:

    config = ConfigParser()
    config.read(file_path)

    ## this is project ID from the configuration
    project_id = int(config['General']['taguette_project_id'])
    taguette_database_file = config['General']['taguette_database_file']

    # set output file name
    output_file_name = f'exported_tags/exported_tags_{project_id}.tsv'

    ## connect to sqlite3
    con = sqlite3.connect(taguette_database_file)
    cur = con.cursor()

    # Run this if you just want tags and no highlights
    sql_stmt_get = "SELECT id, path, description FROM tags WHERE project_id = ?"

    # Run this if you want tags AND highlights
    #sql_stmt_get = "SELECT tags.id, tags.path, tags.description, highlights.snippet FROM highlight_tags INNER JOIN tags ON highlight_tags.tag_id = tags.id INNER JOIN highlights ON highlight_tags.highlight_id = highlights.id WHERE project_id = ?"
    cur.execute(sql_stmt_get, (project_id,))


    with open(output_file_name, 'w', newline='') as output_file:
        writer = csv.writer(output_file, delimiter='\t')
        while True:
            row = cur.fetchone()
            if row == None:
                break

            tag_id, path, description = row

            m = re.match(r'^(.+)\_(.*)$', path)
            if m:
                axial = m.group(1)
                tag = m.group(2)
            else:
                axial = ""
                tag = path

            writer.writerow([str(tag_id), axial, tag, description])