gpt-storyteller/src/main.cr
2023-04-11 10:42:17 +02:00

123 lines
3 KiB
Crystal

require "option_parser"
require "pretty_print"
require "openai"
require "./zone"
require "./parsers/string"
require "./builders/string"
require "./builders/openai_chat"
class Storyteller
def initialize()
end
def self.start(argv)
input_file = STDIN
input_file_path = ""
output_file = STDOUT
output_file_path = ""
past_characters_limit = 1000
use_color = true
make_request = true
verbose = false
parser = OptionParser.parse do |parser|
parser.banner = "Usage: storyteller [options]"
parser.on("-i FILE", "--input=FILE", "Path to input file") do |file|
input_file_path = file
end
parser.on("-v", "--verbose", "Be verbose (cumulative)") do
verbose = true
end
parser.on("--dry-run", "Don't call the API") do
make_request = false
end
parser.on("-n", "--no-color", "Disable color output") do
use_color = false
end
parser.on("-o FILE", "--output=FILE", "Path to output file") do |file|
use_color = false
output_file_path = file
end
parser.on("-h", "--help", "Show this help") do
puts parser
exit
end
end
# Create Storyteller instance
storyteller = Storyteller.new()
# Read file and initialize zones
if !input_file_path.empty?
# puts "d: Using input file #{input_file_path}"
input_file = File.open(input_file_path)
end
prompt = storyteller.read_file(input_file)
input_file.close
# Build GPT-3 request
prompt = storyteller.complete(prompt, make_request, verbose)
exit 0 if !make_request
if !output_file_path.empty?
# puts "d: Using output file #{input_file_path}"
output_file = File.open(output_file_path, "w")
end
storyteller.write_file(output_file, prompt, use_color)
output_file.close
end
def complete(prompt : Prompt, make_request : Bool, verbose : Bool)
builder = OpenAIChatBuilder.new(verbose: verbose)
messages = builder.build(prompt)
return prompt if !make_request
openai = OpenAI::Client.new(access_token: ENV.fetch("OPENAI_API_KEY"))
result = openai.chat(
"gpt-3.5-turbo",
messages,
{
"temperature" => 0.82,
"presence_penalty" => 1,
"frequency_penalty" => 1,
"max_tokens" => 256
}
)
prompt.present_zone.content << "\n" + result.choices.first["message"]["content"] + "\n"
prompt
end
def read_file(input_file : IO::FileDescriptor)
content = input_file.gets_to_end
# puts "d: building parser"
parser = StringParser.new
# puts "d: parsing"
prompt = parser.parse(content)
# pp prompt
end
def write_file(output_file : IO::FileDescriptor, prompt : Prompt, use_color : Bool)
# STDERR.puts "d: building builder"
builder = StringBuilder.new(use_color)
# STDERR.puts "d: building"
text = builder.build(prompt)
output_file.write_string(text.to_slice)
end
def display_completion(completion : String)
# Code pour afficher la complétion
end
end
Storyteller.start(ARGV)