from .tool.func import *

def user_custom_head_view_2(conn):
    curs = conn.cursor()

    ip = ip_check()

    if flask.request.method == 'POST':
        get_data = flask.request.form.get('content', '')
        if ip_or_user(ip) == 0:
            curs.execute(db_change("select id from user_set where id = ? and name = 'custom_css'"), [ip])
            if curs.fetchall():
                curs.execute(db_change("update user_set set data = ? where id = ? and name = 'custom_css'"), [get_data, ip])
            else:
                curs.execute(db_change("insert into user_set (id, name, data) values (?, 'custom_css', ?)"), [ip, get_data])

            conn.commit()

        flask.session['head'] = get_data

        return redirect('/custom_head')
    else:
        if ip_or_user(ip) == 0:
            start = ''

            curs.execute(db_change("select data from user_set where id = ? and name = 'custom_css'"), [ip])
            head_data = curs.fetchall()
            data = head_data[0][0] if head_data else ''
        else:
            start = '' + \
                '<span>' + load_lang('user_head_warring') + '</span>' + \
                '<hr class="main_hr">' + \
            ''
            data = flask.session['head'] if 'head' in flask.session else ''

        start += '' + \
            '<span>' + \
                '&lt;style&gt;CSS&lt;/style&gt;' + \
                '<br>' + \
                '&lt;script&gt;JS&lt;/script&gt;' + \
            '</span>' + \
            '<hr class="main_hr">' + \
        ''

        return easy_minify(flask.render_template(skin_check(),
            imp = [load_lang(data = 'user_head', safe = 1), wiki_set(), custom(), other2([0, 0])],
            data = start + '''
                <form method="post">
                    <textarea rows="25" cols="100" name="content">''' + data + '''</textarea>
                    <hr class="main_hr">
                    <button id="save" type="submit">''' + load_lang('save') + '''</button>
                </form>
            ''',
            menu = [['user', load_lang('return')]]
        ))