lightning-cli

#!/bin/bash

set -eu
cd "$(dirname "$0")"

HTTP=false

# Check if curl is installed
if ! command -v curl &> /dev/null; then
    echo "curl couldn't be found. Please install it to continue."
    exit 1
fi

ENV_FILE="$(pwd)/.env"
if [ ! -f "$ENV_FILE" ]; then
    echo "WARNING: you don't have a '.env' file specified. We created one for you. Fill it out!"

    cat <<EOF > "$ENV_FILE"
RUNE=
REST_ENDPOINT=
EOF
    chmod +x "$ENV_FILE"

    exit 1
fi

# source the rune/rest endpoint
source "$ENV_FILE"

if [ -z "$RUNE" ]; then
    echo "ERROR: You MUST set the RUNE in your .env"
    exit 1
fi

if [ -z "$REST_ENDPOINT" ]; then
    echo "ERROR: You MUST set the REST_ENDPOINT in your .env"
    exit 1
fi

COMMAND_TO_EXECUTE=
IS_PARAMTERIZED=false

COMMAND_TO_EXECUTE="$1"
if [ -z "$COMMAND_TO_EXECUTE" ]; then
    echo "ERROR: Please provide a command to execute."
    exit 1
fi


if [ -n "${2:-}" ]; then
    IS_PARAMTERIZED=true
fi

if [ "$IS_PARAMTERIZED" = true ] && [ -z "${3:-}" ]; then
    echo "ERROR: You MUST provide key=value pairs when specifying a paramemtersized command."
    exit 1
fi

json_object="{}"


# TODO - ensure everything aft erh -k is in the key=value format

if [ "$IS_PARAMTERIZED" = true ]; then
    # Initialize an empty JSON object
    json_object="{"

    # Loop through each command line argument
    for KEY_VALUE_PAIR in "$@"; do
        # Split the argument into key and value using '=' as delimiter
        IFS='=' read -ra parts <<< "$KEY_VALUE_PAIR"
        
        # Check if the argument is in key=value format
        if [ "${#parts[@]}" -eq 2 ]; then
            key="${parts[0]}"
            value="${parts[1]}"
            
            # Add the key-value pair to the JSON object
            json_object+="\"$key\":\"$value\", "
        fi
    done

    json_object="${json_object%,*}}"

fi

PROTOCOL=https
if [ "$HTTP" = true ]; then
    PROTOCOL="http"
fi

RESPONSE=$(curl --silent -X 'POST' \
        "$PROTOCOL://$REST_ENDPOINT/v1/$COMMAND_TO_EXECUTE" \
        -H 'accept: application/json' \
        -H "Rune: $RUNE" \
        -H 'Content-Type: application/json' \
        -d "$json_object")

echo "$RESPONSE"