#!/bin/bash

# Define the domain
domain=https://paste.fascinated.cc

# Initialize an associative array to hold arguments and their values
declare -A args

# Default values for optional arguments
args["expires"]=""

# Function to handle arguments
parse_args() {
    while [[ "$#" -gt 0 ]]; do
        case $1 in
            --expires) args["expires"]=$2; shift ;;
            *) echo "Unknown parameter passed: $1"; exit 1 ;;
        esac
        shift
    done
}

# Parse the command-line arguments
parse_args "$@"

# Read stdin if available
if [ -t 0 ]; then
    echo "Nothing to upload. Please provide input data."
    exit 1
fi

stdin=$(cat)

# Check if stdin is empty
if [[ -z "$stdin" ]]; then
    echo "Nothing to upload. Please provide input data."
    exit 1
fi

# Construct the upload URL with optional parameters
upload_url="$domain/api/upload"
if [[ -n "${args[expires]}" ]]; then
    upload_url="$upload_url?expires=${args[expires]}"
fi

# Make the POST request and capture the response
response=$(curl -s -H "Accept: application/json" -X POST -d "$stdin" "$upload_url")

# Check for errors in the response
error_message=$(echo "$response" | jq -r '.error // .message // empty')

if [[ -n "$error_message" ]]; then
    echo "Error: $error_message"
    exit 1
fi

# Extract the JSON part from the response using jq
key=$(echo "$response" | jq -r '.key')

# Print the URL
echo "$domain/$key"