from flask import Flask, url_for, render_template, Markup, redirect, request, flash
from flask import session as login_session
from config import Config
import json
import os
from time import gmtime, strftime
from pprint import pprint


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


# setting variables for holding paths, folder names and the one file for description
path = "static/files/"
jsonfiles = [] #json files

fullpathjsonfiles = [] #fullpath for some situations
listingfiles= [] #fullpaths
listingdirectories = [] #paths

jsonfiles = [] #json files
fullpathjsonfiles = [] #fullpath for some situations
thefile = None #selected file for description
now = strftime("%Y-%m-%d_%H:%M:%S", gmtime()) #description time
positioninarray = 8 #counter
listofdicts=[] #to be able to import and use json content

datafromjson = []

#listing paths and files, not in order but well...
for path, subdirs, files in os.walk(path):
    for name in files:
#excluding json files from listing :-)
        if not name.endswith(".json") and not name.endswith(".DS_Store"):
            fullpath = os.path.join(path, name)
            listingdirectories.append(path)
            listingfiles.append(fullpath[7:]) #fullpaths minus static/

        if name.endswith(".json"):
            fullpath = os.path.join(path, name)
            jsonfiles.append(fullpath[7:])
            # print(name)
            # for line in open(fullpath, "r"):
            #   listofdicts.append(json.loads(line))

#=================================================
#listing the json paths
for path, subdirs, files in os.walk(path):
    for name in files:
        if name.endswith(".json"):
            fullpath = os.path.join(path, name)
            jsonfiles.append(fullpath[7:])
            fullpathjsonfiles.append(fullpath)

print(jsonfiles)
print("-------------------------")


dict = {} #dict for the form entries


with open("static/"+jsonfiles[4], 'r') as f:
    data_dict = json.load(f)
    datafromjson = data_dict["files"]
print(datafromjson)

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

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

@app.route('/all/')
def all():
    thefile = listingfiles[positioninarray]
    print(listingfiles)
    # print(dict)
    counter2=0
    return render_template('all.html', file=thefile, listingfiles=listingfiles, jsonfiles=jsonfiles, listofdicts=listofdicts, counter2=counter2)
    

@app.route('/description')
def description():
    #open json file, list filepaths in array and loop with thefile
    with open("static/"+jsonfiles[4], 'r') as f:
        data_dict = json.load(f)
        datafromjson = data_dict["files"]
        itemid = data_dict["id"]

        for file in datafromjson:

        #   # assigning html tag on the basis of extension, to be finished when all the files have been sent
        #   if file.lower().endswith(('.png', '.jpg', '.jpeg')):
        #       file = Markup('<img src="'+file[7:]+'" /> <br />')

        #   #if sound
        #   elif file.lower().endswith(('.mp3')):
        #       file = Markup('''<audio controls>
     #                              <source src="'''+file+'''" type="audio/mpeg">
        #                       Your browser does not support the audio tag.
        #                       </audio>''')
          #if txtfile
            if file.lower().endswith(('.txt')):
              # print(thefile)
                with open("static/"+file,"r") as f:
                    textfile = f.read()

        #   #ifvid to be added
        #   elif file.lower().endswith(('.mp4')):
        #       file = Markup(''' <video width="320" height="240" controls>
        #               <source src="'''+thefile+'''" type="video/mp4">
        #               Your browser does not support the video tag.
        #               </video> ''')


    
    return render_template('description.html', datafromjson=datafromjson, itemid=itemid, textfile=textfile)


if __name__ == '__main__':
    app.run(debug=True)