from flask import *
from flask import Blueprint
import time
import db.file, file , app_conf

page_bp = Blueprint("page_bp", __name__)

conf = app_conf.conf()

@page_bp.route("/overview/<page>")
def overview(page):  # 概览
    page = int(page)
    if request.cookies.get("islogin") is None: #验证登录状态
        return redirect("/")   
    metaDataList = db.file.getMetadata((page - 1) * 20, page * 20, request.args.get("search"))
    for item in metaDataList:
        item[2] = item[2][:-4] #去除文件扩展名
    if page <= 3:
        lastPageList = range(1, page)
    else:
        lastPageList = range(page - 3, page)
    nextPageList = range(page + 1, page + 4)
    return render_template(
        "overview.html",
        list=metaDataList,
        lastPageList=lastPageList,
        pagenow=page,
        nextPageList=nextPageList,
        aftertime=int(time.time())-3*86400
    )


@page_bp.route("/book/<bookid>")
def book(bookid):  # 接口
    if request.cookies.get("islogin") is None: #验证登录状态
        return redirect("/")   
    data = db.file.searchByid(bookid)
    if len(data) == 0:
        return abort(404)
    data[0] = list(data[0])
    data[0][2] = data[0][2][0:-4] # 把文件扩展名去掉
    local_time = time.localtime(float(data[0][4]))
    
    return render_template(
        "book.html",
        id=bookid,
        data=data,
        time=time.strftime("%Y-%m-%d %H:%M:%S",local_time),
    )


@page_bp.route("/view/<bookid>")
def view(bookid):  # 接口
    if request.cookies.get("islogin") is None: #验证登录状态
        return redirect("/")   
    data = db.file.searchByid(bookid)
    if len(data) == 0:
        return abort(404)
    return render_template("view.html", id=bookid, index=range(1, data[0][3]))


@page_bp.route("/upload", methods=["GET", "POST"])  # 文件上传
def upload_file():
    if request.cookies.get("islogin") is None: #验证登录状态
        return redirect("/")   
    if request.method == "GET":
        return render_template("upload.html")
    uploaded_file = request.files.getlist("files[]")  # 获取上传的文件列表
    print(uploaded_file)
    for fileitem in uploaded_file:
        if fileitem.filename != "":
            fileitem.save(conf.get("file", "inputdir") + "/" + fileitem.filename)
    file.auotLoadFile()
    return "success"