#!/bin/sh
set -e
. /tmp/afpay-env.sh

AFPAY_URL="http://127.0.0.1:${AFPAY_REST_PORT}/v1/afpay"
AUTH_HEADER="Authorization: Bearer ${AFPAY_REST_API_KEY}"

# Helper: call afpay REST API
afpay_call() {
    curl -s -X POST "$AFPAY_URL" \
        -H "$AUTH_HEADER" \
        -H "Content-Type: application/json" \
        -d "$1"
}

# Wait for afpay REST to be ready
until afpay_call '{"code":"version"}' 2>/dev/null | grep -q '"version"'; do
    sleep 1
done
echo "afpay REST is ready"

# ── bitcoind wallet ──
if [ -n "$BTC_RPC_PASS" ]; then
    # Wait for bitcoind RPC
    until bitcoin-cli -rpcuser="$BTC_RPC_USER" -rpcpassword="$BTC_RPC_PASS" -rpcport="$BTC_RPC_PORT" getblockchaininfo 2>/dev/null; do
        sleep 2
    done
    # Create btc wallet if not exists
    EXISTING=$(afpay_call '{"code":"wallet_list","id":"setup_btc","network":"btc"}' 2>/dev/null || true)
    if echo "$EXISTING" | grep -q '"network":"btc"'; then
        echo "btc wallet already exists, skipping"
    else
        afpay_call "{\"code\":\"wallet_create\",\"id\":\"setup_btc_create\",\"network\":\"btc\",\"label\":\"btc-local\",\"btc_backend\":\"core-rpc\",\"btc_core_url\":\"http://127.0.0.1:${BTC_RPC_PORT}\",\"btc_core_auth_secret\":\"${BTC_RPC_USER}:${BTC_RPC_PASS}\",\"btc_network\":\"${BTC_NETWORK:-mainnet}\"}"
        echo "btc wallet created"
    fi
fi

# ── phoenixd wallet ──
if [ "${ENABLE_PHOENIXD}" = "true" ]; then
    PW_FILE="${PHOENIXD_DATADIR}/.phoenix/http-password"
    PHOENIXD_CONF="${PHOENIXD_DATADIR}/.phoenix/phoenix.conf"
    PHOENIXD_PASS=""

    # Newer phoenixd versions store passwords in phoenix.conf, while older
    # builds may still persist a standalone http-password file.
    while [ -z "$PHOENIXD_PASS" ]; do
        if [ -f "$PW_FILE" ]; then
            PHOENIXD_PASS=$(cat "$PW_FILE")
        elif [ -f "$PHOENIXD_CONF" ]; then
            PHOENIXD_PASS=$(
                grep '^http-password=' "$PHOENIXD_CONF" | head -1 | cut -d= -f2-
            )
        fi
        if [ -z "$PHOENIXD_PASS" ]; then
            sleep 2
        fi
    done

    # Create ln wallet if not exists
    EXISTING=$(afpay_call '{"code":"wallet_list","id":"setup_ln","network":"ln"}' 2>/dev/null || true)
    if echo "$EXISTING" | grep -q '"network":"ln"'; then
        echo "ln wallet already exists, skipping"
    else
        while :; do
            CREATE_RESPONSE=$(
                afpay_call "{\"code\":\"ln_wallet_create\",\"id\":\"setup_ln_create\",\"backend\":\"phoenixd\",\"endpoint\":\"http://127.0.0.1:9740\",\"password_secret\":\"${PHOENIXD_PASS}\",\"label\":\"ln-local\"}" 2>/dev/null || true
            )
            if echo "$CREATE_RESPONSE" | grep -q '"code":"wallet_created"'; then
                echo "ln-phoenixd wallet created"
                break
            fi
            if echo "$CREATE_RESPONSE" | grep -q '"error_code":"network_error"'; then
                sleep 2
                continue
            fi
            echo "$CREATE_RESPONSE"
            echo "ERROR: failed to create ln-phoenixd wallet" >&2
            exit 1
        done
    fi
fi

echo "setup complete"