from flask import Flask, render_template, Markup, jsonify, session, request, send_file
import json
import os
from json import dumps
import collections
import random
import string
from zipfile import ZipFile

app = Flask(__name__, static_url_path='', static_folder="static", template_folder="templates")
app.jinja_env.add_extension('jinja2.ext.loopcontrols')


# SETTING THE VARIABLES
path = "/static/files/"
max_selected_items = 30

#move this list to Jinja so it can be placed in layout
#give back clicked value
# librarians = ["Alana", "Gentian", "Laurie", "Matias", "Scott", "Stacy", "Max", "Clara_B", "Michelle", "Clara_J_B", "Karen", "Lumsden_Primary_School", "Aaron", "Leo", "Maria", "Laura", "Honey", "Tender_Center", "wdka", "Naomi", "Cristina", "Julie", "ssw", "cyberspace", "Hannah", "Katarina", "Anastasia", "Kimmy", "Marie","Katherine", "Allison", "Mariana", "Viki", "Alice", "Eric", "hks", "cbk", "Sophie", "Antonio", "Jeremiah", "Angela", "Renee", "Marta", "Katherine", "Anna", "Auryn", "Ashley", "Anne", "Denise", "Eva", "Jonnah", "Kitty", "Masha", "Mia", "Cian", "Senke", "Maud", "Jinnie", "Rubin", "Julia", "Alana", "Gentian", "Laurie", "Matias","Scott", "Stacy"]

librarians = []
files_without_folders = []

with open('static/js/mergedjson.json', 'r', encoding='utf8') as filesandnames:
    filetoname_dict = json.load(filesandnames)

#get full list librarians from json (printed later through global variable)
    for file in filetoname_dict:
        for name in file["librarian"]:
            librarians.append(str(name))
            librarians = list(dict.fromkeys(librarians))

#this value we should get from template
    librarianselected = "Ruben"

#go from librarian name to file
    for file in filetoname_dict:
        # if librarianselected in file["librarian"]:
        thedebris = file["debrisname"]
            #apply regex to the debris
        thedebris = os.path.basename(thedebris)
        files_without_folders.append(str(thedebris))
            # print(str(librarianselected)+" contributed with the following debris : "+str(thedebris))



#this value we should get from template
    fileselected = filetoname_dict[1]["debrisname"]

#go from file name to librarian name
    for file in filetoname_dict:
        if fileselected in file["debrisname"]:
            thelibrarian = file["librarian"]
            print("librarians for "+ str(fileselected)+" are: " + str(thelibrarian))
            print("---------------------------------------------------")


# preparing a index.json file of files
index_dict = {}



@app.route("/", methods=['POST', 'GET'])
def home():
    if request.args:
        # We have our query string nicely serialized as a Python dictionary
        args = request.args
        # We'll create a string to display the parameters & values
        # serialized = ", ".join(f"{k}: {v}" for k, v in request.args.items())
        # Display the query string to the client in a different format
        # return f"(Query) {serialized}", 200
    urllibrarian=request.args.getlist('librarian') # new
    urlmethod=request.args.getlist('method') # new
    for a in urllibrarian:
        print('urllibrarian is: '+ a)
    for b in urlmethod:
        print('urlmethod is: ' + b)
#unsure if Im really using that for now I think not
    # selected = "textbysomeone"
    # selections = collections.deque(session['selection'], maxlen=max_selected_items) #?
    # selections.append(selected)
    # session['selection'] = list(selections)
    return render_template('layout.html', urllibrarian=urllibrarian, urlmethod=urlmethod, filetoname_dict=filetoname_dict, librarians=librarians, files_without_folders = files_without_folders) # new


@app.route('/about/')
def about():
    selectedstuff = session['selection']
    return render_template('about.html', selectedstuff=selectedstuff)

@app.route('/exchange')
def exchange():
    return render_template('exchange.html')


@app.route('/test/', methods=['GET','POST'])
def test():
    print("test")
    clicked=None
    bundle = "bundle.zip"
    zipObj = ZipFile(bundle, 'w')

    if request.method == "POST":
        # clicked=request.form['data']
        listofselecteddocs = request.get_json()
        print("hallo")
        print(listofselecteddocs)
        print("hola")

        

        # create a ZipFile object
        
        # Add multiple files to the zip
        zipObj.write('static/files/'+listofselecteddocs[0])
        zipObj.write('static/files/'+listofselecteddocs[1])
        zipObj.write('static/default-files/hello.txt')
        # close the Zip File
        
    # return render_template('test.html')
        # return send_file(bundle, mimetype='application/zip', as_attachment=True, attachment_filename=bundle)
    # TEST 
        # print("sending file...")
        # result = send_file(bundle, as_attachment=True)
        # print("file sent, deleting...")
        # os.remove(bundle)
        # return result
    zipObj.close()
    return send_file(bundle, mimetype='application/zip', attachment_filename="hello.zip", as_attachment=True)