from flask import Flask, render_template, redirect, url_for, send_from_directory, make_response, g
from blueprint.blog_views import blog_bp
from blueprint.study_views import study_bp
from flask_autoindex import AutoIndex
from blueprint.kami_views import kami_bp
import os
import sqlite3

def get_owp_db_conn():
    conn = sqlite3.connect('/var/open-ww3-project-ww3-tw/databases/sqlite/owp.db')
    conn.row_factory = sqlite3.Row
    return conn

app = Flask(__name__, static_url_path='/static/')

index_path = '/var/open-ww3-project-ww3-tw/mirrors/'
index = AutoIndex(app, browse_root=index_path, add_url_rules=False)

# session
#app.secret_key = "508948973a8651f160baf3b26f18c47d"
app.secret_key = '玩鵬畝遜溉痕叛課還擇鼇粹拜溜泉聰倡效蘭鱅都凍芝西鄂'



# 注册蓝图
app.register_blueprint(blog_bp, url_prefix='/blog')
app.register_blueprint(study_bp, url_prefix='/study')
app.register_blueprint(kami_bp, url_prefix='/kami')


@app.route('/')
def repage():
    # return '<meta http-equiv="refresh" content="0.1;url=/blog/">'
    return redirect(url_for('blog.home'))


@app.route('/greet/<name>/')
def greet(name):
    return f'Hello, {name}!'

# 全局清理关闭数据库连接
@app.teardown_appcontext
def close_connection(exception):
    db = getattr(g, '_database', None)
    if db is not None:
        db.close()


@app.route('/mirrors/')
@app.route('/mirrors/<path:path>')
def autoindex(path='.'):
    return index.render_autoindex(path, template='mirrors.html')

@app.errorhandler(400)
def bad_request(error):
    return (
        '400 Bad Request<br>'
        '请求有误，请检查参数是否正确'
        '<title>400 Bad Request</title>',
        400
    )


@app.errorhandler(401)
def unauthorized(error):
    return (
        '401 Unauthorized<br>'
        '请先登录或提供有效凭证'
        '<title>401 Unauthorized</title>',
        401
    )


@app.errorhandler(403)
def forbidden(error):
    return (
        '403 Forbidden<br>'
        '你没有权限访问此资源'
        '<title>403 Forbidden</title>',
        403
    )


@app.errorhandler(404)
def not_found(error):
    return (
        '404 Not Found<br>'
        '这里什么都没有'
        '<title>404 Not Found</title>',
        404
    )


@app.errorhandler(405)
def method_not_allowed(error):
    return (
        '405 Method Not Allowed<br>'
        '请求方法不被允许'
        '<title>405 Method Not Allowed</title>',
        405
    )


@app.errorhandler(500)
def internal_server_error(error):
    return (
        '500 Internal Server Error<br>'
        '服务器开小差了，请稍后再试'
        '<title>500 Internal Server Error</title>',
        500
    )

if __name__ == '__main__':
    app.run(host="0.0.0.0", port=8085, debug=True)