#!/bin/bash

BASEPATH="$(dirname "$0")"
source "$BASEPATH/.env"

blacklist=()
while IFS= read -r line; do
    # Add each line to the array
    blacklist+=("$line")
done < "$BASEPATH/path-blacklist.txt"

pathlist=$(cat "$BASEPATH/$1.yml" | grep -oP "stripprefix\.prefixes.*?/\K[^\"]+")

for path in $pathlist; do
    include=true
    for word in "${blacklist[@]}"; do
        if echo "$path" | grep -qE "$word"; then
            include=false
        fi
    done

    if $include; then
        RPC_URL="https://$DOMAIN/$path"
        response_file=$(mktemp)

        # Detect Starknet vs Ethereum based on path
        if echo "$path" | grep -qi "starknet"; then
            rpc_method='{"jsonrpc":"2.0","method":"starknet_getBlockWithTxHashes","params":["latest"],"id":1}'
            is_starknet=true
        else
            rpc_method='{"jsonrpc":"2.0","method":"eth_getBlockByNumber","params":["latest", false],"id":1}'
            is_starknet=false
        fi

        http_status_code=$(curl --ipv4 -m 1 -s -X POST -w "%{http_code}" -o "$response_file" -H "Content-Type: application/json" --data "$rpc_method" "$RPC_URL")

        if [ $? -eq 0 ]; then
            if [[ $http_status_code -eq 200 ]]; then
                response=$(cat "$response_file")
                current_timestamp=$(date +%s)

                if $is_starknet; then
                    # Starknet returns decimal timestamp
                    latest_block_timestamp_decimal=$(echo "$response" | jq -r '.result.timestamp')
                    age=$((current_timestamp - latest_block_timestamp_decimal))
                else
                    # Ethereum returns hex timestamp
                    latest_block_timestamp=$(echo "$response" | jq -r '.result.timestamp')
                    age=$((current_timestamp - (16#${latest_block_timestamp#0x})))
                fi

                echo "$age"

                if (( age < ${2:-3600} )); then
                    exit 0
                else
                    exit 1
                fi
            fi
        fi
        break
    fi
done

exit 1