#!/bin/bash

# Script to list all loaded wallets on the RinCoin node
# Usage: ./list_wallets.sh [rpc_user] [rpc_password] [rpc_host] [rpc_port]

RPC_USER=${1:-"rinrpc"}
RPC_PASSWORD=${2:-"745ce784d5d537fc06105a1b935b7657903cfc71a5fb3b90"}
RPC_HOST=${3:-"localhost"}
RPC_PORT=${4:-"9556"}

# JSON-RPC request to list wallets
RPC_REQUEST='{
  "jsonrpc": "2.0",
  "id": "listwallets",
  "method": "listwallets",
  "params": []
}'

echo "Listing loaded wallets on RinCoin node..."

# Make the RPC call
RESPONSE=$(curl -s -u "$RPC_USER:$RPC_PASSWORD" \
    -H "Content-Type: application/json" \
    -d "$RPC_REQUEST" \
    "http://$RPC_HOST:$RPC_PORT")

# Show raw response for debugging
echo "Raw response: $RESPONSE"
echo ""

# Check for errors (without jq)
if echo "$RESPONSE" | grep -q '"error":null'; then
    echo "No errors in response"
    
    # Extract wallet names from the result array
    # Look for pattern: "result":["wallet1","wallet2"]
    WALLET_SECTION=$(echo "$RESPONSE" | grep -o '"result":\[[^]]*\]')
    
    if [ -n "$WALLET_SECTION" ]; then
        # Extract wallet names between quotes
        WALLETS=$(echo "$WALLET_SECTION" | grep -o '"[^"]*"' | grep -v '"result"' | sed 's/"//g')
        
        if [ -n "$WALLETS" ]; then
            echo "Loaded wallets:"
            echo "$WALLETS" | while read -r wallet; do
                echo "  - $wallet"
                
                # Get wallet info
                WALLET_INFO=$(curl -s -u "$RPC_USER:$RPC_PASSWORD" \
                    -H "Content-Type: application/json" \
                    -d '{"jsonrpc": "2.0", "id": "getwalletinfo", "method": "getwalletinfo", "params": []}' \
                    "http://$RPC_HOST:$RPC_PORT/wallet/$wallet")
                
                if echo "$WALLET_INFO" | grep -q '"error":null'; then
                    # Extract balance
                    BALANCE=$(echo "$WALLET_INFO" | grep -o '"balance":[0-9.]*' | cut -d: -f2)
                    # Extract address count
                    ADDRESS_COUNT=$(echo "$WALLET_INFO" | grep -o '"txcount":[0-9]*' | cut -d: -f2)
                    
                    echo "    Balance: ${BALANCE:-0} RIN"
                    echo "    Transactions: ${ADDRESS_COUNT:-0}"
                    
                    # Get used addresses
                    echo "    Used addresses:"
                    ADDRESSES_RESPONSE=$(curl -s -u "$RPC_USER:$RPC_PASSWORD" \
                        -H "Content-Type: application/json" \
                        -d '{"jsonrpc": "2.0", "id": "listreceivedbyaddress", "method": "listreceivedbyaddress", "params": [0, true, true]}' \
                        "http://$RPC_HOST:$RPC_PORT/wallet/$wallet")

                    if echo "$ADDRESSES_RESPONSE" | grep -q '"error":null'; then
                        # Extract addresses from the response
                        ADDRESSES=$(echo "$ADDRESSES_RESPONSE" | grep -o '"address":"[^"]*"' | cut -d'"' -f4 | head -5)

                        if [ -n "$ADDRESSES" ]; then
                            echo "$ADDRESSES" | while read -r addr; do
                                if [ -n "$addr" ]; then
                                    echo "      $addr"
                                fi
                            done
                        else
                            echo "      (No used addresses found)"
                        fi
                    else
                        echo "      (Could not retrieve addresses - wallet may be empty)"
                    fi
                fi
                echo ""
            done
        else
            echo "No wallets are currently loaded."
        fi
    else
        echo "No wallet result found in response."
    fi
else
    echo "Error in response: $RESPONSE"
fi