FastLBRY-terminal/flbry/channel.py

#####################################################################
#                                                                   #
#  THIS IS A SOURCE CODE FILE FROM A PROGRAM TO INTERACT WITH THE   #
# LBRY PROTOCOL ( lbry.com ). IT WILL USE THE LBRY SDK ( lbrynet )  #
# FROM THEIR REPOSITORY ( https://github.com/lbryio/lbry-sdk )      #
# WHICH I GONNA PRESENT TO YOU AS A BINARY. SINCE I DID NOT DEVELOP #
# IT AND I'M LAZY TO INTEGRATE IN A MORE SMART WAY. THE SOURCE CODE #
# OF THE SDK IS AVAILABLE IN THE REPOSITORY MENTIONED ABOVE.        #
#                                                                   #
#      ALL THE CODE IN THIS REPOSITORY INCLUDING THIS FILE IS       #
# (C) J.Y.Amihud and Other Contributors 2021. EXCEPT THE LBRY SDK.  #
# YOU CAN USE THIS FILE AND ANY OTHER FILE IN THIS REPOSITORY UNDER #
# THE TERMS OF GNU GENERAL PUBLIC LICENSE VERSION 3 OR ANY LATER    #
# VERSION. TO FIND THE FULL TEXT OF THE LICENSE GO TO THE GNU.ORG   #
# WEBSITE AT ( https://www.gnu.org/licenses/gpl-3.0.html ).         #
#                                                                   #
# THE LBRY SDK IS UNFORTUNATELY UNDER THE MIT LICENSE. IF YOU ARE   #
# NOT INTENDING TO USE MY CODE AND JUST THE SDK. YOU CAN FIND IT ON #
# THEIR OFFICIAL REPOSITORY ABOVE. THEIR LICENSE CHOICE DOES NOT    #
# SPREAD ONTO THIS PROJECT. DON'T GET A FALSE ASSUMPTION THAT SINCE #
# THEY USE A PUSH-OVER LICENSE, I GONNA DO THE SAME. I'M NOT.       #
#                                                                   #
# THE LICENSE CHOSEN FOR THIS PROJECT WILL PROTECT THE 4 ESSENTIAL  #
# FREEDOMS OF THE USER FURTHER, BY NOT ALLOWING ANY WHO TO CHANGE   #
# THE LICENSE AT WILL. SO NO PROPRIETARY SOFTWARE DEVELOPER COULD   #
# TAKE THIS CODE AND MAKE THEIR USER-SUBJUGATING SOFTWARE FROM IT.  #
#                                                                   #
#####################################################################

# This file will perform a simple search on the LBRY network.

from subprocess import *
import json

from flbry import url
from flbry.variables import *

def simple(args=""):

    
    
    # The user might write the search argument right in the same
    # line as the work search.
    #
    # : seach blenderdumbass
    #
    # Or they can type nothing. And be confused of what happened.
    # So I want to provide a catcher here. If they type nothing it
    # will ask them to provide a search query.

    if not args:
        args = input(" Channel url :: ")
    if not args.startswith("@") and not args.startswith("lbry://@"):
        args = "@"+args
        
    # So we want to request a query to the SDK to search what ever
    # the user wants. The problem is it can be a very large output.
    # For example the "blender dumbass" query returns 1000 claims
    # on the LBRY network. And people will wait for a very long time
    # on something that might have a million claims.

    # So instead we are going to request only the first 20 and let
    # the user load more.

    w, h = tsize()
    
    page_size = h - 5
    page = 1
    
    while True:

        # Printing the search query and page number
        center("CHANNEL: "+args+" PAGE:"+str(page))

       
        out = check_output(["flbry/lbrynet",
                         "claim", "search", '--channel='+args,
                         '--page='+str(page),
                         '--page_size='+str(page_size),
                            "--no_totals",
                            '--order_by=release_time'])

        # Now we want to parse the json
        
        try:
            out = json.loads(out)
        except:
            print("   Connect to LBRY first.")
            return

        
        
        try:

            data_print = {"categories":["Type", "Title"],
                          "size":[1,5],
                          "data":[]}

            # List what we found
            for n, i in enumerate(out["items"]):
                
                title = "---!Failed Loading Title---"
                ftype = "claim"
                
                try:
                    try:
                        title = i["value"]["title"]
                    except:
                        title = i['name']
                        
                    try:
                        ftype = what[i["value"]["stream_type"]]
                    except:
                        ftype = what[i["value_type"]]
                except:
                    pass
            
                
                data_print["data"].append([ftype, title])

            table(data_print)
            # Tell the user that he might want to load more
            center("---type 'more' to load more---")
            page = page +1
            
        # Error messages    
        except Exception as e:
            if "code" in out:
                print("    Error code: ", out["code"]  )
                if out["code"] == -32500:
                    print("   SDK is still starting. Patience!")
            else:
                print("    Error :", e)
            return

        # Making sure that we stop every time a new page is reached
        c =  input(typing_dots())
        if c != "more":
            break
    try:
        c = int(c)
    except:
        return

    while True:
        url.get(out["items"][c]["canonical_url"])
        c =  input(typing_dots())
        if not c:
            break
        try:
            c = int(c)
        except:
            return

def select(message="", claim_id=False):

    # This fucntion will give users to select one of their channels.
    center(message)

    out = check_output(["flbry/lbrynet",
                         "channel", "list"])

    # Now we want to parse the json

    try:
        out = json.loads(out)
    except:
        print("   Connect to LBRY first.")
        return

    d = {"categories":["lbry url", "title"],
         "size":[1,2],
         "data":[]}
    
    for n, i in enumerate(out["items"]):        
        d["data"].append([i["name"], i["value"]["title"]])

    table(d)
    center("select a channel by typing it's number")
        
    select = input(typing_dots())
    try:
        select = int(select)
        if claim_id:
            return out["items"][select]["name"], out["items"][select]["claim_id"]
        return out["items"][select]["name"]
    except:
        if claim_id:
            return out["items"][0]["name"], out["items"][0]["claim_id"]
        return out["items"][0]["name"]