# THIS SOFTWARE IS A PART OF FREE COMPETITOR PROJECT
# THE FOLLOWING SOURCE CODE I UNDER THE GNU
# AGPL LICENSE V3 OR ANY LATER VERSION.

# This project is not for simple users, but for
# web-masters and a like, so we are counting on
# your ability to set it up and running.

import os
import json
import Levenshtein   
    

def search_app(name):

    # This function output a json of an app that's the closest
    # match to the requested name.

    closest = {}
    match = 0
    
    all_apps = []
    for i in os.listdir("apps"):
        if i.endswith(".json"):
        
            try:
                with open("apps/"+i) as json_file:
                    idata = json.load(json_file)
            except Exception as e:
                print("Error!", e)
                idata = {}

            all_apps.append(idata)
    # Round 1. By the name

    for i in all_apps:
        for n in i.get("names",[]):
            m =  Levenshtein.jaro_winkler(n.lower(), name.lower())
            if m > match and m > 0.49:
                closest = i
                match = m

    if closest:
        return closest

    # Round 2. By Generic name

    for i in all_apps:
        for n in i.get("generic_name",[]):
            m =  Levenshtein.jaro_winkler(n.lower(), name.lower())
            if m > match:
                closest = i
                match = m

    if closest:
        return closest

def suggest(json_data):

    # This function will suggest

    
    found = []
    all_apps = []
    for i in os.listdir("apps"):
        if i.endswith(".json"):
        
            try:
                with open("apps/"+i) as json_file:
                    idata = json.load(json_file)
            except Exception as e:
                print("Error!", e)
                idata = {}

            all_apps.append(idata)

    for i in all_apps:
        score = 0
        for c in ["generic_name", "networks_read", "networks_write", "formats_read", "formats_write"]:

            for b in json_data.get(c, []):
                if b in i.get(c, []):
                    score += 1
        print(score, "SCORE")
        found.append([score, i])
            
    try:
        found = reversed(sorted(found))
    except:
        return []

    return found