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("@"):
        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.

    page_size = 20
    page = 1
    
    while True:

        # Printing the search query and page number
        print("    "+clr["bold"]+clr["bdma"], "     CHANNEL: ",
              wdth(args, 20), "         PAGE :",
              wdth(page, 3),
              wdth(" ", 32)+clr["norm"])

       
        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

        # Print the categories
        print("    "+clr["bold"]+clr["bdma"],wdth(" ", 3),
                      "", wdth("TYPE", 8),
                      "", wdth("TITLE", 22)+wdth(" ", 51)+clr["norm"])
        
        try:
            

            # List what we found
            for n, i in enumerate(out["items"]):

                # This will make each new line a different shade
                if n % 2:
                    b = "d"
                else:
                    b = "b"
                
                title = "---!Failed Loading Title---"
                ftype = "claim"
                
                try:
                    try:
                        title = i["value"]["title"]
                    except:
                        title = i['name']
                    ftype = i["value_type"]
                except:
                    pass
            
                
                print("    "+clr["bold"]+clr["b"+b+"ma"]
                      ,wdth(n, 3) ,
                      clr["norm"]+clr["b"+b+"bu"]+clr["ital"],
                      wdth(what[ftype], 8),
                     clr["norm"]+clr["tbwh"]+clr["b"+b+"bu"],
                      wdth(title, 72), clr["norm"])

            
            # Tell the user that he might want to load more
            print("    "+clr["bold"]+clr["bdma"],
                  "                   ---type more to load more---",
                   wdth(" ",40)+clr["norm"])
            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