import json
import nio
import simplematrixbotlib as botlib
import commands

data = json.loads(open('data.json').read())
dfaq = data["faq"]
userstate = data['users']
faq_text = dfaq["header"] + "".join(["\n"+q["question"]+"\n"+q["answer"]
                                    for q in dfaq["questions"]]) + "\n\n"+dfaq["footer"]

creds = botlib.Creds(
        data["homeserver"],
        data['username'],
        data['password']
    )
bot = botlib.Bot(creds)
PREFIX = '!'


def load_faq():
    dfaq = json.loads(open('data.json').read())["faq"]
    return dfaq["header"] + "".join(["\n"+q["question"]+"\n"+q["answer"] for q in dfaq["questions"]]) + "\n\n"+dfaq["footer"]

def save_userstate():
    with open('data.json','w') as f:
        f.write(json.dumps(data,indent=4))

@bot.listener.on_message_event
async def faq(room, message):
    if message.sender not in userstate:
        userstate[message.sender] = {"state":[]}
        save_userstate()
    
    
    state = userstate[message.sender]['state']
    result = commands.handle_command(state,message.body)
    if  result['response']!= None:
        state = result['state']
        userstate[message.sender]['state'] = result['state']
        save_userstate()
        await bot.api.send_markdown_message(
            room.room_id,
            result['response']
        )
    
    
    match = botlib.MessageMatch(room, message, bot, PREFIX)
    #print(f"{message.sender} : {message.body}")
    if match.is_not_from_this_bot() and match.prefix() and match.command(
            "faq"):
        await bot.api.send_markdown_message(
            room.room_id,
            load_faq())



@bot.listener.on_custom_event(nio.InviteMemberEvent)
async def example(room, event):
    if event.membership == "join":
        await bot.api.send_markdown_message(
            room.room_id,
            load_faq()
        )


def get_questions():
    return json.loads(open('data.json').read())["faq"]["questions"]
    

@bot.listener.on_message_event
async def faqresponse(room, message):
    match = botlib.MessageMatch(room, message, bot, PREFIX)
    if match.is_not_from_this_bot():
        response = ""
        questions = get_questions()
        for q in questions:
            if sum([ 1 for kp in q["key_phrases"] if kp in message.body]) == len(q["key_phrases"]):
                response += q["question"] + "\n" + q["answer"]+"\n"
        if response != "":
            await bot.api.send_markdown_message(
                room.room_id,
                response + dfaq["footer"]
            )




            
bot.run()