#Titan Robotics Team 2022: Super Script
#Written by Arthur Lu & Jacob Levine
#Notes:
#setup:

__version__ = "1.0.5.000"

__changelog__ = """changelog:
1.0.5.000:
    - service now iterates forever
    - ready for production other than pulling json data
1.0.4.001:
    - grammar fixes
1.0.4.000:
    - actually pushes to firebase
1.0.3.001:
    - processes data more efficiently
1.0.3.000:
    - actually processes data
1.0.2.000:
    - added data reading from folder
    - nearly crashed computer reading from 20 GiB of data
1.0.1.000:
    - added data reading from file
    - added superstructure to code
1.0.0.000:
    - added import statements (revolutionary)
""" 

__author__ = (
    "Arthur Lu <arthurlu@ttic.edu>, "
    "Jacob Levine <jlevine@ttic.edu>,"
    )

import firebase_admin
from firebase_admin import credentials
from firebase_admin import firestore
import analysis
import titanlearn
import visualization
import os
import sys
import warnings
import glob
import numpy as np
import time

def titanservice():

    source_dir = 'data'
    file_list = glob.glob(source_dir + '/*.csv') #supposedly sorts by alphabetical order, skips reading teams.csv because of redundancy
    data = []
    files = [fn for fn in glob.glob('data/*.csv') 
             if not os.path.basename(fn).startswith('teams')]

    #for file_path in file_list:
    #	if not os.path.basename(file_list).startswith("teams")
    #		data.append(analysis.load_csv(file_path))

    for i in files:
            data.append(analysis.load_csv(i))

    stats = []
    measure_stats = []
    teams = analysis.load_csv("data/teams.csv")

    #assumes that team number is in the first column, and that the order of teams is the same across all files
    #unhelpful comment
    for measure in data: #unpacks 3d array into 2ds

            measure_stats = []

            for i in range(len(measure)): #unpacks into specific teams

                    ofbest_curve = [None]
                    r2best_curve = [None]

                    line = measure[i]

                    #print(line)

                    x = list(range(len(line)))
                    eqs, rmss, r2s, overfit = analysis.optimize_regression(x, line, 10, 1)

                    beqs, brmss, br2s, boverfit = analysis.select_best_regression(eqs, rmss, r2s, overfit, "min_overfit")

                    #print(eqs, rmss, r2s, overfit)
                    
                    ofbest_curve.append(beqs)
                    ofbest_curve.append(brmss)
                    ofbest_curve.append(br2s)
                    ofbest_curve.append(boverfit)
                    ofbest_curve.pop(0)

                    #print(ofbest_curve)

                    beqs, brmss, br2s, boverfit = analysis.select_best_regression(eqs, rmss, r2s, overfit, "max_r2s")

                    r2best_curve.append(beqs)
                    r2best_curve.append(brmss)
                    r2best_curve.append(br2s)
                    r2best_curve.append(boverfit)
                    r2best_curve.pop(0)

                    #print(r2best_curve)
                    
                    measure_stats.append(teams[i] + ["|"] +  list(analysis.basic_stats(line, 0, 0)) + ["|"] + list(analysis.histo_analysis(line, 1, -3, 3)) + ["|"] + ofbest_curve + ["|"] + r2best_curve)

            stats.append(list(measure_stats))
            
    json_out = {}
                    
    for i in range(len(stats)):
            json_out[files[i]]=str(stats[i])

    #print(json_out)

    db.collection(u'stats').document(u'stats-noNN').set(json_out)

def service():

    while True:

        start = time.time()

        print("[OK] starting calculations")

        fucked = False
        
        for i in range(0, 5):
            try:
                titanservice()
                break
            except:
                if (i != 4):
                    print("[WAR] failed, trying " + str(5 - i - 1) + " more times")
                else:
                    print("[ERR] failed to compute data, skipping")
                    fucked = True

        end = time.time()
        if (fucked == True):

            break

        else:
            
            print("[OK] finished calculations")

        print("[OK] waiting: " + str(300 - (end - start)) + " seconds" + "\n")

        time.sleep(300 - (end - start)) #executes once every 5 minutes

warnings.simplefilter("ignore")
# Use a service account
cred = credentials.Certificate('keys/firebasekey.json')
firebase_admin.initialize_app(cred)

db = firestore.client()

#get all the data

analysis.generate_data("data/bdata.csv", 100, 5, -10, 10)
service() #finally we write something that isn't a function definition