deploy

#!/usr/bin/env bash
cd "$(dirname "$0")"

COPY_FRONTEND=false
RESET=true
COPY_APP=true
REPL=true
BOARD_NAME=''

print_help() {
    cat >&2 <<EOF
Usage: $(basename $0) [-h|--help] [-na|--no-copy-app] [-f|--frontend] [-nr|--no-reset] [-np|--no-repl] <board_name>
EOF
    exit "${1:-0}"
}

set_board_name() {
    board_name="$1"
    if ! [ -r "backend/config_files/pinout_$board_name.json" ]; then
        echo "Invalid board name: $board_name" >&2
        echo "Valid board names:" >&2
        for file in backend/config_files/pinout_*.json; do
            echo "  - $(basename "$file" .json | cut -d_ -f2-)"
        done
        exit 1
    fi
    export BOARD_NAME="$board_name"
}

while [ -n "$1" ]; do
    case "$1" in
        -na|--no-copy-app)
            COPY_APP=false
            ;;
        -f|--frontend)
            COPY_FRONTEND=true
            ;;
        -nr|--no-reset)
            RESET=false
            ;;
        -np|--no-repl)
            REPL=false
            ;;
        -h|--help)
            print_help 1
            ;;
        *)
            set_board_name "$1"
            ;;
    esac
    shift
done

if [ -z "$BOARD_NAME" ]; then
    echo "Error: you must set the board name" >&2
    print_help 1
fi

mpremote_mkdir_recursive() {
    declare -a dirs
    index=0
    path="$1"
    while [ "$path" != "/" ]; do
        dirs[$index]="$path"
        ((index++))
        path="$(dirname "$path")"
    done

    for i in $(seq 0 $((index-1))); do
        rev_index=$((index-i-1))
        #echo "creating ${dirs[$((index-i-1))]}"
        mpremote fs mkdir ":${dirs[$rev_index]}"
    done
}

if [ "$COPY_APP" = true ]; then
    envsubst < backend/board_vars.py.envsubst > backend/board_vars.py
    find backend -type d \( -name tests -o -name tests_mpy \) -prune -o -type f -name '*.py' -print | while read python_file; do
        target_file="${python_file##backend}"
        target_dir="$(dirname "$target_file")"
        if [ "$target_dir" != "/" ]; then
            mpremote_mkdir_recursive "$target_dir"
        fi
        echo "$python_file -> $target_file (dir: $target_dir)"
        mpremote fs cp "$python_file" ":$target_file"
    done
    pinout_config_file="pinout_${BOARD_NAME}.json"
    echo "backend/config_files/${pinout_config_file} -> :/${pinout_config_file}"
    mpremote fs cp "backend/config_files/${pinout_config_file}" ":/${pinout_config_file}"
    #mpremote fs mkdir :"/boards"
    #mpremote fs mkdir :"/boards/esp32"
    #for file in main.py config.py utils.py board.py boards/esp32/*.py; do
    #    mpremote fs cp ./$file :/$file
    #done
fi

if [ "$COPY_FRONTEND" = true ]; then
    rm -rf static
    (
        cd ./frontend
        rm -rf build/* && npm run build
    )

    echo mpremote fs mkdir :"/static"
    find ./frontend/build/ -type f | while read f; do
        dest_path="static${f##./frontend/build}.gz"
        mkdir -p "$(dirname "$dest_path")"
        gzip "$f" -k -9 -c > "$dest_path"
        mpremote fs mkdir :"/$(dirname "$dest_path")"
        mpremote fs cp "$dest_path" ":/$dest_path"
        
    done
    rm -rf "static"
fi

if [ "$RESET" = true ]; then
    echo 'Restarting MCU'
    mpremote reset
fi
if [ "$REPL" = true ]; then
    mpremote
fi