#!/bin/bash
# Open TalkEdit app (Tauri dev mode)
cd "$(dirname "$0")"
PROJECT_DIR="$PWD"

BACKEND_PORT=8000
BACKEND_URL="http://127.0.0.1:${BACKEND_PORT}/health"

# Check if backend is already running
if curl -sf "$BACKEND_URL" > /dev/null 2>&1; then
    echo "Backend already running on port ${BACKEND_PORT}."
else
    echo "Backend not running — starting it in a new terminal..."
    VENV_PYTHON="${PROJECT_DIR}/.venv312/bin/python"
    BACKEND_DIR="${PROJECT_DIR}/backend"

    # Try common terminal emulators in order
    if command -v ghostty &>/dev/null; then
        ghostty -e bash -c "cd '${BACKEND_DIR}' && '${VENV_PYTHON}' -m uvicorn main:app --host 127.0.0.1 --port ${BACKEND_PORT}; exec bash" &
    elif command -v kitty &>/dev/null; then
        kitty --title "TalkEdit Backend" -- bash -c "cd '${BACKEND_DIR}' && '${VENV_PYTHON}' -m uvicorn main:app --host 127.0.0.1 --port ${BACKEND_PORT}; exec bash" &
    elif command -v alacritty &>/dev/null; then
        alacritty --title "TalkEdit Backend" -e bash -c "cd '${BACKEND_DIR}' && '${VENV_PYTHON}' -m uvicorn main:app --host 127.0.0.1 --port ${BACKEND_PORT}; exec bash" &
    elif command -v konsole &>/dev/null; then
        konsole --new-tab -e bash -c "cd '${BACKEND_DIR}' && '${VENV_PYTHON}' -m uvicorn main:app --host 127.0.0.1 --port ${BACKEND_PORT}; exec bash" &
    elif command -v gnome-terminal &>/dev/null; then
        gnome-terminal --title "TalkEdit Backend" -- bash -c "cd '${BACKEND_DIR}' && '${VENV_PYTHON}' -m uvicorn main:app --host 127.0.0.1 --port ${BACKEND_PORT}; exec bash" &
    elif command -v xterm &>/dev/null; then
        xterm -T "TalkEdit Backend" -e bash -c "cd '${BACKEND_DIR}' && '${VENV_PYTHON}' -m uvicorn main:app --host 127.0.0.1 --port ${BACKEND_PORT}; exec bash" &
    else
        echo "No supported terminal emulator found. Starting backend in background..."
        cd "${BACKEND_DIR}" && "${VENV_PYTHON}" -m uvicorn main:app --host 127.0.0.1 --port ${BACKEND_PORT} &
    fi

    # Wait up to 15s for backend to become ready
    echo -n "Waiting for backend"
    for i in $(seq 1 15); do
        sleep 1
        echo -n "."
        if curl -sf "$BACKEND_URL" > /dev/null 2>&1; then
            echo " ready!"
            break
        fi
        if [[ $i -eq 15 ]]; then
            echo " timed out. Check the backend terminal for errors."
        fi
    done
fi

npx tauri dev