#!/usr/bin/env bash
# NetVM native interactive muse CLI wrapper
# Enforces account/node selection, verifies/refreshes authentication cookies,
# and executes commands in the dedicated network namespace.
set -euo pipefail

SCRIPT_SRC="${BASH_SOURCE[0]}"
while [ -h "$SCRIPT_SRC" ]; do
    DIR="$(cd -P "$(dirname "$SCRIPT_SRC")" && pwd)"
    SCRIPT_SRC="$(readlink "$SCRIPT_SRC")"
    [[ $SCRIPT_SRC != /* ]] && SCRIPT_SRC="$DIR/$SCRIPT_SRC"
done
NETVM_BIN="$(cd -P "$(dirname "$SCRIPT_SRC")" && pwd)"
VALID_ACCOUNTS=("muse" "pip" "646" "opm" "def" "dev")

show_usage() {
    echo "Usage: muse --account <name> <command> [arguments...]"
    echo "       muse -a <name> <command> [arguments...]"
    echo ""
    echo "Required:"
    echo "  -a, --account <name>    Target NetVM account / node identity"
    echo ""
    echo "Available accounts:"
    for acct in "${VALID_ACCOUNTS[@]}"; do
        echo "  • $acct"
    done
    echo ""
    echo "Common commands:"
    echo "  chat [--thread <id>]    Launch interactive conversational shell / REPL"
    echo "  status                  Check agent status, sessions, and unread"
    echo "  threads                 List active threads and sidechats"
    echo "  history --thread <id>   View message history"
    echo "  send --thread <id> msg  Send message to an agent"
    echo "  unread                  View unread counts"
    echo ""
    echo "Authentication & Cookie Management:"
    echo "  Cookies are isolated per-node in ~/.config/muse-cli/<account>/"
    echo "  If expired, the CLI attempts automated CDP cookie extraction."
    echo ""
}

ACCOUNT=""
POSITIONAL=()

while [[ $# -gt 0 ]]; do
    case "$1" in
        -a|--account)
            if [[ -z "${2:-}" ]]; then
                echo "Error: --account requires an argument." >&2
                exit 1
            fi
            ACCOUNT="$2"
            shift 2
            ;;
        --account=*)
            ACCOUNT="${1#*=}"
            shift
            ;;
        -h|--help)
            if [[ -z "$ACCOUNT" && ${#POSITIONAL[@]} -eq 0 ]]; then
                show_usage
                exit 0
            fi
            POSITIONAL+=("$1")
            shift
            ;;
        *)
            POSITIONAL+=("$1")
            shift
            ;;
    esac
done

if [[ -z "$ACCOUNT" ]]; then
    echo "Error: No account specified. Please specify an account with -a or --account." >&2
    echo ""
    show_usage
    exit 1
fi

VALID=0
for acct in "${VALID_ACCOUNTS[@]}"; do
    if [[ "$ACCOUNT" == "$acct" ]]; then
        VALID=1
        break
    fi
done

if [[ $VALID -eq 0 ]]; then
    echo "Error: Invalid account '$ACCOUNT'." >&2
    echo ""
    show_usage
    exit 1
fi

if [[ ${#POSITIONAL[@]} -eq 0 ]]; then
    POSITIONAL=("status")
fi

# If subcommand is 'chat', launch interactive chat REPL
if [[ "${POSITIONAL[0]}" == "chat" ]]; then
    shift_args=("${POSITIONAL[@]:1}")
    exec python3 "$NETVM_BIN/muse-chat-repl.py" "$ACCOUNT" "${shift_args[@]}"
fi

# Execute command; if auth fails and auto-cdp fails, offer interactive OTP sign-in if running interactively
set +e
"$NETVM_BIN/muse-cli-node" "$ACCOUNT" "${POSITIONAL[@]}"
RC=$?
set -e

if [[ $RC -ne 0 && -t 0 ]]; then
    # Check if failure is authentication related
    echo ""
    echo "Notice: muse-cli command failed with exit code $RC."
    echo "Would you like to initiate an interactive login for account '$ACCOUNT'? [y/N] "
    read -r response
    if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]; then
        # Determine email for account if available
        EMAIL=$(grep -E "^\|[[:space:]]*$ACCOUNT[[:space:]]*\|" "$NETVM_BIN/../ACCOUNTS.md" | awk -F '|' '{print $7}' | tr -d ' ' || true)
        if [[ -z "$EMAIL" || "$EMAIL" == "-" ]]; then
            echo -n "Enter email for account '$ACCOUNT': "
            read -r EMAIL
        fi
        
        echo "Starting sign-in for $EMAIL..."
        set +e
        "$NETVM_BIN/muse-signin.py" --email "$EMAIL"
        SIGNIN_RC=$?
        set -e
        
        if [[ $SIGNIN_RC -eq 2 ]]; then
            echo -n "Enter the OTP code received: "
            read -r OTP_CODE
            "$NETVM_BIN/muse-signin.py" --email "$EMAIL" --otp "$OTP_CODE"
            echo "Extracting cookies for $ACCOUNT..."
            "$NETVM_BIN/refresh-node-cookies.py" "$ACCOUNT"
            echo "Retrying command..."
            exec "$NETVM_BIN/muse-cli-node" "$ACCOUNT" "${POSITIONAL[@]}"
        fi
    fi
fi

exit $RC