from .tool.func import *

from .go_api_w_raw import api_w_raw
from .go_api_w_render import api_w_render

async def view_w(name = 'Test', do_type = '', doc_rev = ''):
    with get_db_connect() as conn:
        curs = conn.cursor()

        sub = 0
        history_color = 0
        menu = []

        user_doc = ''
        category_total = ''
        file_data = ''

        doc_type = ''
        redirect_to = None

        now_time = get_time()
        ip = ip_check()
            
        uppage = re.sub(r"/([^/]+)$", '', name)
        uppage = 0 if uppage == name else uppage

        curs.execute(db_change("select sub from rd where title = ? and not stop = 'O' order by date desc"), [name])
        topic = 1 if curs.fetchall() else 0

        curs.execute(db_change("select title from data where title like ?"), [name + '/%'])
        down = 1 if curs.fetchall() else 0

        if re.search(r'^category:', name):
            name_view = name
            doc_type = 'category'

            category_doc = ''
            category_sub = ''

            count_sub_category = 0
            count_category = 0

            curs.execute(db_change("select distinct link from back where title = ? and type = 'cat' order by link asc"), [name])
            category_sql = curs.fetchall()
            for data in category_sql:
                link_view = data[0]
                if get_main_skin_set(conn, flask.session, 'main_css_category_change_title', ip) != 'off':
                    curs.execute(db_change("select data from back where title = ? and link = ? and type = 'cat_view' limit 1"), [name, data[0]])
                    db_data = curs.fetchall()
                    if db_data and db_data[0][0] != '':
                        link_view = db_data[0][0]
                        
                link_blur = ''
                curs.execute(db_change("select data from back where title = ? and link = ? and type = 'cat_blur' limit 1"), [name, data[0]])
                db_data = curs.fetchall()
                if db_data:
                    link_blur = 'opennamu_category_blur'

                if data[0].startswith('category:'):
                    category_sub += '<li><a class="' + link_blur + '" href="/w/' + url_pas(data[0]) + '">' + html.escape(link_view) + '</a></li>'
                    count_sub_category += 1
                else:
                    category_doc += '' + \
                        '<li>' + \
                            '<a class="' + link_blur + '" href="/w/' + url_pas(data[0]) + '">' + html.escape(link_view) + '</a> ' + \
                            '<a class="opennamu_link_inter" href="/xref/' + url_pas(data[0]) + '">(' + await get_lang('backlink') + ')</a>' + \
                        '</li>' + \
                    ''
                    count_category += 1

            if category_sub != '':
                category_total += '' + \
                    '<h2 id="cate_under">' + await get_lang('under_category') + '</h2>' + \
                    '<ul>' + \
                        '<li>' + await get_lang('all') + ' : ' + str(count_sub_category) + '</li>' + \
                        category_sub + \
                    '</ul>' + \
                ''

            if category_doc != '':
                category_total += '' + \
                    '<h2 id="cate_normal">' + await get_lang('category_title') + '</h2>' + \
                    '<ul>' + \
                        '<li>' + await get_lang('all') + ' : ' + str(count_category) + '</li>' + \
                        category_doc + \
                    '</ul>' + \
                ''
        elif re.search(r"^user:([^/]*)", name):
            name_view = name
            doc_type = 'user'
            user_name = ''

            match = re.search(r"^user:([^/]*)", name)
            if match:
                user_name = html.escape(match.group(1))
            
            user_doc = ''

            # S admin or owner 특수 틀 추가
            if await acl_check(tool = 'all_admin_auth', ip = user_name) != 1:
                if await acl_check(tool = 'owner_auth', ip = user_name) != 1:
                    curs.execute(db_change('select data from other where name = "phrase_user_page_owner"'))
                    db_data = curs.fetchall()
                    if db_data and db_data[0][0] != '':
                        user_doc += db_data[0][0] + '<br>'
                    else:
                        curs.execute(db_change('select data from other where name = "phrase_user_page_admin"'))
                        db_data = curs.fetchall()
                        if db_data and db_data[0][0] != '':
                            user_doc += db_data[0][0] + '<br>'
                else:
                    curs.execute(db_change('select data from other where name = "phrase_user_page_admin"'))
                    db_data = curs.fetchall()
                    if db_data and db_data[0][0] != '':
                        user_doc += db_data[0][0] + '<br>'
            # E
            
            user_doc += '''
                <div id="opennamu_get_user_info">''' + html.escape(user_name) + '''</div>
                <hr class="main_hr">
            '''
            if name == 'user:' + user_name:
                menu += [['w/' + url_pas(name) + '/' + url_pas(now_time.split()[0]), await get_lang('today_doc')]]
        elif re.search(r"^file:", name):
            curs.execute(db_change('select id from history where title = ? order by date desc limit 1'), [name])
            db_data = curs.fetchall()
            rev = db_data[0][0] if db_data else '1' 

            name_view = name
            doc_type = 'file'

            mime_type = re.search(r'([^.]+)$', name)
            if mime_type:
                mime_type = mime_type.group(1)
            else:
                mime_type = 'jpg'

            file_name = re.sub(r'\.([^.]+)$', '', name)
            file_name = re.sub(r'^file:', '', file_name)

            file_all_name = sha224_replace(file_name) + '.' + mime_type
            file_path_name = os.path.join(load_image_url(conn), file_all_name)
            if os.path.exists(file_path_name):
                try:
                    img = Image.open(file_path_name)
                    width, height = img.size
                    file_res = str(width) + 'x' + str(height)
                except:
                    file_res = 'Vector'
                
                file_size = str(round(os.path.getsize(file_path_name) / 1000, 1))
                
                file_data = '''
                    <img src="/image/''' + url_pas(file_all_name) + '''.cache_v''' + rev + '''">
                    <h2>''' + await get_lang('data') + '''</h2>
                    <table>
                        <tr><td>''' + await get_lang('url') + '''</td><td><a href="/image/''' + url_pas(file_all_name) + '''">''' + await get_lang('link') + '''</a></td></tr>
                        <tr><td>''' + await get_lang('volume') + '''</td><td>''' + file_size + '''KB</td></tr>
                        <tr><td>''' + await get_lang('resolution') + '''</td><td>''' + file_res + '''</td></tr>
                    </table>
                    <h2>''' + await get_lang('content') + '''</h2>
                '''

                menu += [['delete_file/' + url_pas(name), await get_lang('file_delete')]]
            else:
                file_data = ''
        else:
            curs.execute(db_change("select link from back where title = ? and type = 'include' limit 1"), [name])
            doc_type = 'include' if curs.fetchall() else doc_type

            curs.execute(db_change("select title, data from back where link = ? and type = 'redirect' limit 1"), [name])
            db_data = curs.fetchall()
            if db_data:
                doc_type = 'redirect'

                curs.execute(db_change("select title from data where title = ?"), [db_data[0][0]])
                if curs.fetchall():
                    redirect_to = url_pas(db_data[0][0]) + db_data[0][1]

            name_view = name

        if doc_rev == '':
            doc_data = await api_w_raw(name)
        else:
            doc_data = await api_w_raw(name, str(doc_rev))

        # print([name, doc_data, doc_rev])

        if doc_data["response"] == "ok":
            render_data = await api_w_render(name, request_method = 'POST', request_data = {
                'name' : name,
                'data' : doc_data["data"]
            })
            end_data = render_data["data"] + '<script>document.addEventListener("DOMContentLoaded", function() {' + render_data["js_data"] + '});</script>'
        else:
            end_data = ''

        if doc_rev == '':
            await python_to_golang("get_json", path = "v2/page_view_post/" + url_pas(name))
            curs.execute(db_change("select data from data where title = ?"), [name])
        else:
            curs.execute(db_change("select data from history where title = ? and id = ?"), [name, doc_rev])
            
        data = curs.fetchall()

        description = ''
        if await acl_check(name, 'render') == 1:
            response_data = 401

            curs.execute(db_change('select data from other where name = "error_401"'))
            sql_d = curs.fetchall()
            if sql_d and sql_d[0][0] != '':
                end_data = '<h2>' + await get_lang('error') + '</h2><ul><li>' + sql_d[0][0] + '</li></ul>'
            else:
                end_data = '<h2>' + await get_lang('error') + '</h2><ul><li>' + await get_lang('authority_error') + '</li></ul>'
        elif not data:
            response_data = 404

            curs.execute(db_change('select data from other where name = "error_404"'))
            db_data = curs.fetchall()
            if db_data and db_data[0][0] != '':
                end_data = '<h2>' + await get_lang('error') + '</h2><ul><li>' + db_data[0][0] + '</li></ul>'
            else:
                end_data = '<h2>' + await get_lang('error') + '</h2><ul><li>' + await get_lang('document_404_error') + '</li></ul>'

            curs.execute(db_change('select ip from history where title = ? limit 1'), [name])
            db_data = curs.fetchall()
            history_color = 1 if db_data else 0
        else:
            response_data = 200
            description = data[0][0].replace('\r', '').replace('\n', ' ')[0:200]

        curs.execute(db_change("select title from acl where title = ?"), [name])
        acl = 1 if curs.fetchall() else 0
        menu_acl = 1 if await acl_check(name, 'document_edit') == 1 else 0
        if response_data == 404:
            menu += [['edit/' + url_pas(name), await get_lang('create'), menu_acl]] 
        else:
            menu += [['edit/' + url_pas(name), await get_lang('edit'), menu_acl]]

        menu += [
            ['topic/' + url_pas(name), await get_lang('discussion'), topic], 
            ['history/' + url_pas(name), await get_lang('history'), history_color], 
            ['xref/' + url_pas(name), await get_lang('backlink')], 
            ['acl/' + url_pas(name), await get_lang('setting'), acl],
        ]

        if flask.session and 'lastest_document' in flask.session:
            if type(flask.session['lastest_document']) != type([]):
                flask.session['lastest_document'] = []
        else:
            flask.session['lastest_document'] = []

        if do_type == 'from':
            menu += [['w/' + url_pas(name), await get_lang('pass')]]
            
            last_page = ''
            for for_a in reversed(range(0, len(flask.session['lastest_document']))):
                last_page = flask.session['lastest_document'][for_a]

                curs.execute(db_change("select link from back where (title = ? or link = ?) and type = 'redirect' limit 1"), [last_page, last_page])
                if curs.fetchall():
                    break

            if last_page != name:
                redirect_text = '{0} ➤ {1}'

                curs.execute(db_change('select data from other where name = "redirect_text"'))
                db_data = curs.fetchall()
                if db_data and db_data[0][0] != '':
                    redirect_text = db_data[0][0]

                try:
                    redirect_text = redirect_text.format('<a href="/w_from/' + url_pas(last_page) + '">' + html.escape(last_page) + '</a>', '<b>' + html.escape(name) + '</b>')
                except:
                    redirect_text = '{0} ➤ {1}'
                    redirect_text = redirect_text.format('<a href="/w_from/' + url_pas(last_page) + '">' + html.escape(last_page) + '</a>', '<b>' + html.escape(name) + '</b>')

                end_data = '''
                    <div class="opennamu_redirect" id="redirect">
                        ''' + redirect_text + '''
                    </div>
                    <hr class="main_hr">
                ''' + end_data
                
        if len(flask.session['lastest_document']) >= 10:
            flask.session['lastest_document'] = flask.session['lastest_document'][-9:] + [name]
        else:
            flask.session['lastest_document'] += [name]
        
        flask.session['lastest_document'] = list(reversed(dict.fromkeys(reversed(flask.session['lastest_document']))))

        if redirect_to and do_type != 'from':
            return redirect(conn, '/w_from/' + redirect_to)

        view_history_on = get_main_skin_set(conn, flask.session, 'main_css_view_history', ip)
        if view_history_on == 'on':
            end_data = '' + \
                '<div class="opennamu_trace">' + \
                    '<a class="opennamu_trace_button" href="javascript:opennamu_do_trace_spread();"> (+)</a>' + \
                    await get_lang('trace') + ' : ' + \
                    ' ← '.join(
                        [
                            '<a href="/w/' + url_pas(for_a) + '">' + html.escape(for_a) + '</a>'
                            for for_a in reversed(flask.session['lastest_document'])
                        ]
                    ) + \
                '</div>' + \
                '<hr class="main_hr">' + \
            '' + end_data

        if uppage != 0:
            menu += [['w/' + url_pas(uppage), await get_lang('upper')]]

        if down:
            menu += [['down/' + url_pas(name), await get_lang('sub')]]

        curs.execute(db_change("select set_data from data_set where doc_name = ? and set_name = 'last_edit'"), [name])
        r_date = curs.fetchall()
        r_date = r_date[0][0] if r_date else 0

        div = file_data + user_doc + end_data + category_total
        
        if doc_type == '':
            curs.execute(db_change('select data from other where name = "outdated_doc_warning_date"'))
            db_data = curs.fetchall()
            if db_data and db_data[0][0] != '' and r_date != 0:
                time_1 = datetime.datetime.strptime(r_date, '%Y-%m-%d %H:%M:%S') + datetime.timedelta(days = int(number_check(db_data[0][0])))
                time_2 = datetime.datetime.strptime(now_time, '%Y-%m-%d %H:%M:%S')
                if time_2 > time_1:
                    curs.execute(db_change('select data from other where name = "outdated_doc_warning"'))
                    db_data = curs.fetchall()
                    div = (db_data[0][0] if db_data and db_data[0][0] != '' else await get_lang('old_page_warning')) + '<hr class="main_hr">' + div

        curs.execute(db_change("select data from other where name = 'body'"))
        body = curs.fetchall()
        div = (body[0][0] + div) if body else div

        curs.execute(db_change("select data from other where name = 'bottom_body'"))
        body = curs.fetchall()
        div += body[0][0] if body else ''

        curs.execute(db_change("select set_data from data_set where doc_name = ? and set_name = 'document_top'"), [name])
        body = curs.fetchall()
        div = (body[0][0] + div) if body else div

        if ip_or_user(ip) == 0:
            curs.execute(db_change("select data from user_set where id = ? and data = ?"), [ip, name])
            watch_list = 2 if curs.fetchall() else 1
            menu += [['star_doc_from/' + url_pas(name), ('☆' if watch_list == 1 else '★'), watch_list - 1]]
        else:
            watch_list = 0

        menu += [['doc_watch_list/1/' + url_pas(name), await get_lang('watchlist')]]

        if doc_rev != '':
            sub = '(' + str(doc_rev) + ')'

        view_count_data = await python_to_golang("get_json", path = "v2/page_view/" + url_pas(name))
        view_count = view_count_data['data']

        other_set = {}
        other_set['doc_name'] = name

        div += '<div class="opennamu_clearfix"></div>'

        comment_api = await python_to_golang("api_w_comment", other_set = other_set)
        comment = comment_api['data']

        div += comment

        return await render_template(
            name_view,
            div,
            sub,
            menu,
            [r_date, watch_list, description, view_count],
        ), response_data