#!/usr/bin/env python3
# rank_hugo_themes.py

import re
import toml 
from calendar import timegm
from time import strptime
from requests import get
from json import loads as json_loads
from sys import argv as sys_argv
from base64 import b64decode
from ast import literal_eval

from sqlalchemy import create_engine,Column,Integer,VARCHAR,TEXT
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import deferred,sessionmaker

engine = create_engine('sqlite:///hugothemes.db',echo=False)
Base = declarative_base()


class Tags(Base):
    __tablename__ = 'tags'

    tag = Column(VARCHAR,primary_key=True)
    theme_list = Column(TEXT)
    num_themes = Column(Integer)

    def __repr__(self):
        repr_string = "<(tag = '%s', theme_list = '%s', num_themes = '%s')>"
        repr_values = (self.tag,self.theme_list,self.num_themes)
        return repr_string % repr_values


class Hugothemes_from_gitlab(Base):
    __tablename__ = 'hugothemes_from_gitlab'

    name = Column(VARCHAR,primary_key=True)
    url = Column(TEXT)
    commit_sha = Column(TEXT)
    gitlab_id = Column(TEXT)
    commit_date_in_seconds = Column(Integer)
    commit_date = Column(TEXT)
    star_count = Column(Integer)
    themes_toml_content = Column(TEXT)

    def __repr__(self):
        repr_string = "<(name = '%s', url = '%s', commit_sha = '%s', gitlab_id = '%s', commit_date_in_seconds = '%s'"
        repr_string += ", commit_date = '%s', star_count = '%s', themes_toml_content = '%s')>"
        repr_values = (self.name,self.commit_sha,self.gitlab_id,self.commit_date_in_seconds,self.commit_date,
                self.star_count,self.themes_toml_content)
        return repr_string % repr_values


class Hugothemes(Base):
    __tablename__ = 'hugothemes'

    name = Column(VARCHAR,primary_key=True)
    ETag = Column(TEXT)
    url = Column(TEXT)
    jsondump = deferred(Column(TEXT))
    commit_sha = Column(TEXT)
    commit_date = Column(TEXT)
    commit_date_in_seconds = Column(Integer)
    repo_ETag = Column(TEXT)
    stargazers_count = Column(Integer)
    themes_toml_ETag = Column(TEXT)
    themes_toml_content = deferred(Column(TEXT))
    tags_list = Column(TEXT)
    num_tags = Column(Integer)
    dot_gitmodules_content = Column(TEXT)

    def __repr__(self):
        repr_string = "<(name = '%s', ETag = '%s', url = '%s', jsondump = '%s', commit_sha = '%s', commit_date = '%s'"
        repr_string += ", commit_date_in_seconds = '%s', repo_ETag = '%s', stargazers_count = '%s', themes_toml_ETag = '%s'"
        repr_string += ", themes_toml_content = '%s', tags_list = '%s', num_tags = '%s', dot_gitmodule_content = '%s')>"
        repr_values = (self.name,self.ETag,self.url,self.jsondump,self.commit_sha,self.commit_date,self.commit_date_in_seconds,
                self.repo_ETag,self.stargazers_count,self.themes_toml_ETag,self.themes_toml_content,self.tags_list,
                self.num_tags,self.dot_gitmodules_content)
        return repr_string % repr_values


THEMESLISTREPO = 'gohugoio/hugoThemes'


if len(sys_argv) == 2:
    headers = { 'Authorization' : 'token ' + sys_argv[1] }
else:
    headers = {}


def get_hugo_themes_list():
    session = sessionmaker(bind=engine)()
    themes_list_repo = session.query(Hugothemes).filter_by(name=THEMESLISTREPO).first()
    api_call_url = "https://api.github.com/repos/"+THEMESLISTREPO+"/contents"
    if themes_list_repo.url != api_call_url: themes_list_repo.url = api_call_url

    if themes_list_repo.ETag != None:
        headers['If-None-Match'] = themes_list_repo.ETag
    else:
        if 'If-None-Match' in headers: del headers['If-None-Match']

    if len(headers) == 0:
        response = get(api_call_url)
    else:
        response = get(api_call_url, headers=headers)
    if response.status_code == 200:
        themes_list_repo.ETag = response.headers['ETag'].lstrip('W/')
        themes_list_repo.jsondump = response.text
        session.commit()
    elif response.status_code == 403:
        print(response.status_code,get_hugo_themes_list.__name__)
        session.commit()
        write_reports()
        quit()
    print(response.status_code,get_hugo_themes_list.__name__)


def update_hugo_themes_submodule_list():
    session = sessionmaker(bind=engine)()
    themes_list_repo = session.query(Hugothemes).filter_by(name=THEMESLISTREPO).first()
    themes_json = json_loads(themes_list_repo.jsondump)
    if themes_list_repo.dot_gitmodules_content:
        dot_gitmodule_json = json_loads(themes_list_repo.dot_gitmodules_content)
    for theme in themes_json:
        if theme['name'] == '.gitmodules':
            new_gitmodules_sha = theme['sha']
            break
    if (not dot_gitmodule_json) or (new_gitmodules_sha != dot_gitmodule_json['sha']):
        api_call_url = "https://api.github.com/repos/"+THEMESLISTREPO+"/contents/.gitmodules"
        response = get(api_call_url)
        if response.status_code == 200:
            if themes_list_repo.dot_gitmodules_content != response.text:
                themes_list_repo.dot_gitmodules_content = response.text
                session.commit()
        print(response.status_code,update_hugo_themes_submodule_list.__name__)


def get_hugo_themes_submodule_list():
    session = sessionmaker(bind=engine)()
    dot_gitmodule_json_string = session.query(Hugothemes.dot_gitmodules_content).filter_by(name=THEMESLISTREPO).first()
    dot_gitmodule_json = json_loads(dot_gitmodule_json_string[0])
    dot_gitmodule_content = b64decode(dot_gitmodule_json['content']).decode('utf-8').replace('\n\n','\n').split('\n')
    submodules = []
    for line in range(len(dot_gitmodule_content[:-1])):
        if 'submodule' in dot_gitmodule_content[line]:
            name = re.sub(r'(^\[submodule "|"\]$)','',dot_gitmodule_content[line])
            if 'path = ' in dot_gitmodule_content[line+1]:
                path = re.match(r'^.*(path = )(.*)$',dot_gitmodule_content[line+1]).group(2)
            if 'url = ' in dot_gitmodule_content[line+2]:
                url = re.match(r'^.*(url = )(.*)$',dot_gitmodule_content[line+2]).group(2)
            submodules.append((name,path,url))
    return submodules


def clean_up():
    new_name_list = set()
    submodules = get_hugo_themes_submodule_list()
    for submodule in submodules:
        submodule_name = re.sub(r'(^https://github.com/|^https://gitlab.com/|\.git$)','',submodule[2])
        new_name_list.add(submodule_name)
    session = sessionmaker(bind=engine)()
    old_name_list = [theme[0] for theme in session.query(Hugothemes.name).filter(Hugothemes.name!=THEMESLISTREPO).all()]

    for name in old_name_list:
        if name not in new_name_list:
            removed_theme = session.query(Hugothemes).filter_by(name=name).first()
            session.delete(removed_theme)

    themes_json_string = session.query(Hugothemes.jsondump).filter_by(name=THEMESLISTREPO).first()
    themes_json = json_loads(themes_json_string[0])
    new_name_list = set()
    for theme in themes_json:
        if theme['git_url']:
            if 'gohugoio' not in theme['git_url']:
                split_html_url = theme['html_url'].split('/')
                new_short_name = split_html_url[3]+'/'+split_html_url[4]
                new_name_list.add(new_short_name)

    for name in old_name_list:
        if name not in new_name_list:
            removed_theme = session.query(Hugothemes).filter_by(name=name).first()
            if removed_theme != None: session.delete(removed_theme)
    session.commit()


def parse_submodules_from_gitlab():
    submodules = get_hugo_themes_submodule_list()
    temp_submodules_list = []
    for submodule in submodules:
        if 'gitlab' in submodule[2]:
            temp_submodules_list.append(submodule)
    if (len(temp_submodules_list) > 0):
        session = sessionmaker(bind=engine)()
        themes_json_string = session.query(Hugothemes.jsondump).filter_by(name=THEMESLISTREPO).first()
        themes_json = json_loads(themes_json_string[0])
        submodules_list = []
        for submodule in temp_submodules_list:
            for theme in themes_json:
                if submodule[0] == theme['name']:
                    if (theme['html_url'] == None) or (theme['git_url'] == None):
                        submodules_list.append((submodule[0],submodule[1],submodule[2],theme['sha']))
        if (len(submodules_list) > 0):
            for submodule in submodules_list:
                url = re.sub(r'\.git$','',submodule[2])
                theme_name = url[19:]
                theme = session.query(Hugothemes_from_gitlab).filter_by(name=theme_name).first()
                if theme == None:
                    session.add(Hugothemes_from_gitlab(name=theme_name,url=url,commit_sha=submodule[3]))
                else:
                    if theme.url != url: theme.url = url
                    if theme.commit_sha != submodule[3]: theme.commit_sha = submodule[3]
            session.commit()


def parse_hugo_themes_list():
    session = sessionmaker(bind=engine)()
    themes_json_string = session.query(Hugothemes.jsondump).filter_by(name=THEMESLISTREPO).first()
    themes_json = json_loads(themes_json_string[0])
    for x in themes_json:
        if x['git_url']:
            if 'gohugoio' not in x['git_url']:
                theme_git_url = x['html_url'][:-46]
                theme_git_name = theme_git_url[19:]
                theme = session.query(Hugothemes).filter_by(name=theme_git_name).first()
                if theme == None:
                    session.add(Hugothemes(name=theme_git_name,url=theme_git_url,commit_sha=x['sha']))
                else:
                    if theme.url != theme_git_url: theme.url = theme_git_url
                    if theme.commit_sha != x['sha']: theme.commit_sha = x['sha']
                session.commit()


def get_gitlab_project_ids():
    session = sessionmaker(bind=engine)()
    themes = (theme[0] for theme in session.query(Hugothemes_from_gitlab.name).all())
    match = re.compile(r'(Project ID: )(\d{5,})')
    for theme in themes:
        gitlab_theme = session.query(Hugothemes_from_gitlab).filter_by(name=theme).one()
        if gitlab_theme.gitlab_id == None:
            response = get(gitlab_theme.url)
            gitlab_theme.gitlab_id = match.search(response.text).group(2)
            session.commit()
    return True


def get_commit_info_for_hugo_themes():
    session = sessionmaker(bind=engine)()
    non_github_theme_list = [theme[0] for theme in session.query(Hugothemes_from_gitlab.name).all()]
    themes = set(theme[0] for theme in session.query(Hugothemes.name).filter(Hugothemes.name!=THEMESLISTREPO).all())
    for theme in non_github_theme_list:
        themes -= {theme}
    for hugo_theme in themes:
        theme = session.query(Hugothemes).filter_by(name=hugo_theme).one()
        api_call_url = 'https://api.github.com/repos/' + theme.name + '/commits/' + theme.commit_sha

        if theme.ETag != None:
            headers['If-None-Match'] = theme.ETag
        else:
            if 'If-None-Match' in headers:
                del headers['If-None-Match']

        if len(headers) == 0:
            response = get(api_call_url)
        else:
            response = get(api_call_url, headers=headers)
        if response.status_code == 200:
            theme.ETag = response.headers['ETag'].lstrip('W/')
            result = response.json()
            theme.commit_date = result['commit']['author']['date']
            theme.commit_date_in_seconds = timegm(strptime(theme.commit_date,'%Y-%m-%dT%H:%M:%SZ'))
            session.commit()
        elif response.status_code == 403:
            print(response.status_code,get_commit_info_for_hugo_themes.__name__)
            write_reports()
            quit()
        print(response.status_code,get_commit_info_for_hugo_themes.__name__)
    

def get_commit_info_for_hugo_themes_from_gitlab():
    if get_gitlab_project_ids():
        session = sessionmaker(bind=engine)()
        themes = [theme[0] for theme in session.query(Hugothemes_from_gitlab.name).all()]
        match = re.compile(r'(\.\d{3})(Z$)')
        for hugo_theme in themes:
            theme = session.query(Hugothemes_from_gitlab).filter_by(name=hugo_theme).one()
            api_call_url = 'https://gitlab.com/api/v4/projects/' + theme.gitlab_id + '/repository/commits/' + theme.commit_sha

            response = get(api_call_url)
            if response.status_code == 200:
                result = response.json()
                theme.commit_date = (match.sub(r'\2',result['created_at']))[0:19] + 'Z'
                theme.commit_date_in_seconds = timegm(strptime(theme.commit_date,'%Y-%m-%dT%H:%M:%SZ'))
                session.commit()
            elif response.status_code == 403:
                print(response.status_code,get_commit_info_for_hugo_themes_from_gitlab.__name__)
                write_reports()
                quit()
            print(response.status_code,get_commit_info_for_hugo_themes_from_gitlab.__name__)
    

def get_stargazer_count_for_hugo_themes():
    session = sessionmaker(bind=engine)()
    non_github_theme_list = [theme[0] for theme in session.query(Hugothemes_from_gitlab.name).all()]
    themes = set(theme[0] for theme in session.query(Hugothemes.name).filter(Hugothemes.name!=THEMESLISTREPO).all())
    for theme in non_github_theme_list:
        themes -= {theme}
    for hugo_theme in themes:
        theme = session.query(Hugothemes).filter_by(name=hugo_theme).one()
        api_call_url = 'https://api.github.com/repos/' + theme.name

        if theme.repo_ETag != None:
            headers['If-None-Match'] = theme.repo_ETag
        else:
            if 'If-None-Match' in headers:
                del headers['If-None-Match']

        if len(headers) == 0:
            response = get(api_call_url)
        else:
            response = get(api_call_url, headers=headers)
        if response.status_code == 200:
            theme.repo_ETag = response.headers['ETag'].lstrip('W/')
            result = response.json()
            theme.stargazers_count = result['stargazers_count']
            session.commit()
        elif response.status_code == 403:
            print(response.status_code,get_stargazer_count_for_hugo_themes.__name__)
            write_reports()
            quit()
        print(response.status_code,get_stargazer_count_for_hugo_themes.__name__)


def get_stargazer_count_for_hugo_themes_from_gitlab():
    if get_gitlab_project_ids():
        session = sessionmaker(bind=engine)()
        themes = [(theme,gitlab_id) for theme,gitlab_id in session.query(Hugothemes_from_gitlab.name,Hugothemes_from_gitlab.gitlab_id).all()]
        for hugo_theme in themes:
            theme = session.query(Hugothemes_from_gitlab).filter_by(name=hugo_theme[0]).one()
            api_call_url = 'https://gitlab.com/api/v4/projects/' + hugo_theme[1]
            response = get(api_call_url)
            if response.status_code == 200:
                result = response.json()
                if theme.star_count != result['star_count']:
                    theme.star_count = result['star_count']
                session.commit()
            elif response.status_code == 403:
                print(response.status_code,get_stargazer_count_for_hugo_themes_from_gitlab.__name__)
                write_reports()
                quit()
            print(response.status_code,get_stargazer_count_for_hugo_themes_from_gitlab.__name__)


def get_theme_dot_toml_for_each_hugo_themes():
    session = sessionmaker(bind=engine)()
    non_github_theme_list = [theme[0] for theme in session.query(Hugothemes_from_gitlab.name).all()]
    themes = set(theme[0] for theme in session.query(Hugothemes.name).filter(Hugothemes.name!=THEMESLISTREPO).all())
    for theme in non_github_theme_list: themes -= {theme}
    for hugo_theme in themes:
        theme = session.query(Hugothemes).filter_by(name=hugo_theme).one()
        api_call_url = "https://api.github.com/repos/"+theme.name+"/contents/theme.toml"

        if theme.themes_toml_ETag != None:
            headers['If-None-Match'] = theme.themes_toml_ETag
        else:
            if 'If-None-Match' in headers:
                del headers['If-None-Match']

        if len(headers) == 0:
            response = get(api_call_url)
        else:
            response = get(api_call_url, headers=headers)
        if response.status_code == 200:
            theme.themes_toml_ETag = response.headers['ETag'].lstrip('W/')
            result = response.json()
            theme.themes_toml_content = result['content']
            session.commit()
        elif response.status_code == 403:
            print(response.status_code,get_theme_dot_toml_for_each_hugo_themes.__name__)
            write_reports()
            quit()
        print(response.status_code,get_theme_dot_toml_for_each_hugo_themes.__name__)


def get_theme_dot_toml_for_each_hugo_themes_from_gitlab():
    if get_gitlab_project_ids():
        session = sessionmaker(bind=engine)()
        themes = [(theme,gitlab_id) for theme,gitlab_id in session.query(Hugothemes_from_gitlab.name,Hugothemes_from_gitlab.gitlab_id).all()]
        for hugo_theme in themes:
            theme = session.query(Hugothemes_from_gitlab).filter_by(name=hugo_theme[0]).one()
            api_call_url = 'https://gitlab.com/api/v4/projects/' + hugo_theme[1] + '/repository/files/theme.toml?ref=master'
            response = get(api_call_url)
            if response.status_code == 200:
                result = response.json()
                theme.themes_toml_content = result['content']
                session.commit()
            elif response.status_code == 403:
                print(response.status_code,get_theme_dot_toml_for_each_hugo_themes_from_gitlab.__name__)
                write_reports()
                quit()
            print(response.status_code,get_theme_dot_toml_for_each_hugo_themes_from_gitlab.__name__)


def coalesce_themes():
    if get_gitlab_project_ids():
        session = sessionmaker(bind=engine)()
        themes = [theme[0] for theme in session.query(Hugothemes_from_gitlab.name).all()]
        for hugo_theme in themes:
            htfgitlab = session.query(Hugothemes_from_gitlab).filter_by(name=hugo_theme).one()
            theme = session.query(Hugothemes).filter_by(name=hugo_theme).first()
            if theme == None:
                session.add(Hugothemes(name=hugo_theme,url=htfgitlab.url,commit_sha=htfgitlab.commit_sha,
                    commit_date=htfgitlab.commit_date,commit_date_in_seconds=htfgitlab.commit_date_in_seconds,
                    stargazers_count=htfgitlab.star_count,themes_toml_content=htfgitlab.themes_toml_content))
            else:
                if theme.url != htfgitlab.url: theme.url = htfgitlab.url
                if theme.commit_sha != htfgitlab.commit_sha: theme.commit_sha = htfgitlab.commit_sha
                if theme.commit_date != htfgitlab.commit_date: theme.commit_date = htfgitlab.commit_date
                if theme.commit_date_in_seconds != htfgitlab.commit_date_in_seconds:
                    theme.commit_date_in_seconds = htfgitlab.commit_date_in_seconds
                if theme.stargazers_count != htfgitlab.star_count: theme.stargazers_count = htfgitlab.star_count
                theme.themes_toml_content = htfgitlab.themes_toml_content
            session.commit()


def update_tags_list_for_each_hugo_themes():
    session = sessionmaker(bind=engine)()
    themes = [theme[0] for theme in session.query(Hugothemes.name).filter(Hugothemes.name!=THEMESLISTREPO).all()]
    match = re.compile(r'\s(\d+\.\d+\.\d+)\s')
    for hugo_theme in themes:
        theme = session.query(Hugothemes).filter_by(name=hugo_theme).one()
        if theme.themes_toml_content != None:
            content = b64decode(theme.themes_toml_content).decode('utf-8')
            # put quotes around any unquoted double-dotted version numbers
            # (and add a newline afterwards)
            # because python toml libraries will error out on those
            theme_toml = toml.loads(match.sub(r'"\1"\n',content))
            if 'tags' in theme_toml:
                if len(theme_toml['tags']) > 0:
                    theme_tags = [tag.lower() for tag in theme_toml['tags'] if len(tag) > 0]
                    if theme.num_tags != len(theme_tags): theme.num_tags = len(theme_tags)
                    if theme.num_tags > 0:
                        if theme.tags_list != str(theme_tags): theme.tags_list = str(theme_tags)
                    else:
                        if theme.tags_list != None: theme.tags_list = None
                else:
                    if theme.tags_list != None: theme.tags_list = None
                    if theme.num_tags != 0: theme.num_tags = 0
            else:
                if theme.tags_list != None: theme.tags_list = None
                if theme.num_tags != 0: theme.num_tags = 0
        else:
            if theme.tags_list != None: theme.tags_list = None
            if theme.num_tags != 0: theme.num_tags = 0
        session.commit()


def update_tag_table():
    session = sessionmaker(bind=engine)()
    themes = [(theme,tags_list) for theme,tags_list in session.query(Hugothemes.name,Hugothemes.tags_list)
            .filter(Hugothemes.name!=THEMESLISTREPO).all()]
    tags_list = set()
    for theme in themes:
        if theme[1] != None:
            tags = literal_eval(theme[1])
            for tag in tags:
                if len(tag) > 0:
                    tags_list.add(tag)

    for hugo_tag in tags_list:
        theme_list = []
        for theme in themes:
            if theme[1] != None:
                tags = literal_eval(theme[1])
                if hugo_tag in tags:
                    theme_list.append(theme[0])
        tag = session.query(Tags).filter_by(tag=hugo_tag).first()
        if tag == None:
            session.add(Tags(tag=hugo_tag,theme_list=str(theme_list),num_themes=len(theme_list)))
        else:
            theme_list,num_themes = str(theme_list),len(theme_list)
            if tag.theme_list != theme_list: tag.theme_list = theme_list
            if tag.num_themes != num_themes: tag.num_themes = num_themes
    session.commit()


def make_buttons(tags_list):
    button_block = "\t\t<div id='all-tags' class='d-flex flex-wrap justify-content-around'>\n"
    for tag in tags_list:
        button_block += "\t\t\t<div class='d-flex'><a href='#" + tag[0] + "-by-date'><button type='button' class='btn btn-outline-primary'>" + tag[0] + ", " + str(tag[2]) + "</button></a></div>\n"
    button_block += "\t\t</div>\n"
    return button_block


def make_nav_buttons(button_info):
    button_block = "\t\t<div id='" + button_info[0] + "-" + button_info[1] + "' class='d-flex flex-wrap justify-content-around'>\n"
    button_block += "\t\t\t<div class='d-flex'><a href='#all-tags'><button type='button' class='btn btn-outline-primary'>tags</button></a></div>\n"
    if button_info[2] > 10:
        button_block += "\t\t\t<div class='d-flex'><a href='#" + button_info[0] + "-by-date'><button type='button' class='btn btn-outline-primary'>" + button_info[0] + " by date</button></a></div>\n"
        button_block += "\t\t\t<div class='d-flex'><a href='#" + button_info[0] + "-by-stars'><button type='button' class='btn btn-outline-primary'>" + button_info[0] + " by stars</button></a></div>\n"
    button_block += "\t\t</div>\n"
    return button_block


def make_table(themes_info):
    table = "\t<div class='container'>\n\t\t<table class='table monospace'>\n\t\t\t<thead><tr><th scope='col'>" + themes_info[1] + " (tag) " + themes_info[2] + "</th><th scope='col'>Date</th></tr></thead>\n\t\t\t<tbody>\n"
    for theme in themes_info[0]:
        name = theme[0].split('/')[1]
        row = "\t\t\t\t<tr><td scope='row'>"+"<a target='_blank' href='"+theme[4]+"'>"+name+"</a>""</td>"
        row += "<td nowrap>"+theme[2][:10]+"</td>"
        row += "<td align='right' nowrap style='padding-left:1em;'>"+str(theme[3])+'&#x2605'+"</td>"
        row += "<td align='right' style='padding-left:1em;'>"+theme[1][:6]+"</td></tr>\n"
        table += row
    table += "\t\t\t</tbody>\n\t\t</table>\n\t</div>\n" 
    return table


def make_section(section_info):
    if section_info[3] > 10:
        section = make_nav_buttons((section_info[0],'by-date',section_info[3]))
        section += make_table((section_info[1],section_info[0],'by-date'))
        section += make_nav_buttons((section_info[0],'by-stars',section_info[3]))
        section += make_table((section_info[2],section_info[0],'by-stars'))
    else:
        section = make_nav_buttons((section_info[0],'by-date',section_info[3]))
        section += make_table((section_info[1],section_info[0],'by-date'))
    return section


def write_reports():
    session = sessionmaker(bind=engine)()
    u,v,w,x,y,z = Hugothemes.name,Hugothemes.commit_sha,Hugothemes.commit_date,Hugothemes.stargazers_count,Hugothemes.url,Hugothemes.commit_date_in_seconds
    themes_bydate_list = [(vals) for (vals) in session.query(u,v,w,x,y).filter(Hugothemes.name!=THEMESLISTREPO).order_by(z.desc())]
    themes_bystars_list = [(vals) for (vals) in session.query(u,v,w,x,y).filter(Hugothemes.name!=THEMESLISTREPO).order_by(x.desc())]
    themes = [theme[0] for theme in themes_bystars_list]
    tags_list = [('all',str(themes),len(themes))]
    tags_list += [(vals) for (vals) in session.query(Tags.tag,Tags.theme_list,Tags.num_themes).filter(Tags.num_themes > 2).order_by(Tags.num_themes.desc())]

    reportpage = "<!DOCTYPE html>\n<html lang='en'>\n"
    reportpage += "\t<head>\n\t\t<title>Hugo Themes Report</title>\n\t\t<meta charset='utf-8'>"
    reportpage += "\n\t\t<meta name='viewport' content='width=device-width, initial-scale=1'>\n"
    reportpage += "\t\t<link rel='stylesheet' href='https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css' "
    reportpage += "integrity='sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm' crossorigin='anonymous'>\n\t</head>\n"
    reportpage += "\t<body>\n" 

    reportpage += make_section(('all',themes_bydate_list,themes_bystars_list,len(themes_bydate_list)))
    reportpage += make_buttons(tags_list)
    for tag in tags_list[1:]:
        tag_theme_list = literal_eval(tag[1])
        bydate_list = [theme for theme in themes_bydate_list if theme[0] in tag_theme_list]
        bystars_list = [theme for theme in themes_bystars_list if theme[0] in tag_theme_list]
        reportpage += make_section((tag[0],bydate_list,bystars_list,tag[2]))

    reportpage += "\t</body>" 
    reportpage += "\n</html>"
    by_date = open('hugo-themes-report/hugo-themes-report.html','w')
    by_date.write(reportpage)
    by_date.close()


if __name__=="__main__":
    get_hugo_themes_list()
    update_hugo_themes_submodule_list()
    clean_up()
    parse_submodules_from_gitlab()
    parse_hugo_themes_list()
    get_commit_info_for_hugo_themes()
    get_commit_info_for_hugo_themes_from_gitlab()
    get_stargazer_count_for_hugo_themes()
    get_stargazer_count_for_hugo_themes_from_gitlab()
    get_theme_dot_toml_for_each_hugo_themes()
    get_theme_dot_toml_for_each_hugo_themes_from_gitlab()
    coalesce_themes()
    update_tags_list_for_each_hugo_themes()
    update_tag_table()
    write_reports()