#!/usr/bin/env bash
set -e
set -u

# this is to support running Renode from an external directory and via a symlink
ROOT_PATH="$(cd $(dirname $(readlink -f $0 2>/dev/null || echo $0)); echo $PWD)"

. "$ROOT_PATH/tools/common.sh"

OUTPUT_PATH="$ROOT_PATH/output/bin"

TARGET="Release"
QUIET=false
TRACE=false
NET=false

PARAMS=()
while [[ "$#" -gt 0 ]]
do
    case $1 in
    -d|--debug)
        TARGET="Debug"
        if $ON_LINUX
        then
            LAUNCHER="$LAUNCHER --debug"
        fi
        ;;
    -q|--quiet)
        QUIET=true
        ;;
    --net)
        echo "'--net' flag is required only for building and is not used by launcher"
        ;;
    --trace)
        TRACE=true
        TRACE_FORMAT=${2:-}
        case $TRACE_FORMAT in
            Chromium|chromium)
                TRACE_FORMAT="Chromium"
                shift
                ;;
            Speedscope|speedscope)
                TRACE_FORMAT="Speedscope"
                shift
                ;;
            Nettrace|nettrace)
                TRACE_FORMAT="Nettrace"
                shift
                ;;
            *)
                # No format specified - use default, don't shift argument list
                TRACE_FORMAT="Nettrace"
                ;;
        esac
        ;;
    *)
        PARAMS+=("$1")
        ;;
    esac
    shift
done

BUILD_TYPE_FILE="$OUTPUT_PATH/$TARGET/build_type"

if [[ -f "$BUILD_TYPE_FILE" ]]
then
    if [[ "$(cat "$BUILD_TYPE_FILE")" == "dotnet" ]]
    then
        NET=true
    fi
fi

if ! $NET && $TRACE
then
    echo "Tracing is available only on the dotnet target"
    exit 1
fi

if ! $ON_WINDOWS && ! $NET
then
    verify_mono_version
fi

if ${REMOTE:-false} && ! $NET
then
    LAUNCHER="$LAUNCHER --debugger-agent=transport=dt_socket,address=0.0.0.0:${REMOTE_PORT:=9876},server=y"
    echo "Waiting for a debugger at port $REMOTE_PORT..."
fi

if ${QUIET:-false}
then
    exec 2>/dev/null
fi

if $NET
then
    export DOTNET_CLI_TELEMETRY_OPTOUT=1
    if ! $TRACE
    then
        TRACE_COMMAND=""
    else
        TRACE_COMMAND="dotnet-trace collect --format ${TRACE_FORMAT} --"
    fi

    ${TRACE_COMMAND} dotnet "${OUTPUT_PATH}/${TARGET}/Renode.dll" "${PARAMS[@]:-}"
else
    if $ON_WINDOWS
    then
        "${OUTPUT_PATH}/${TARGET}/Renode.exe" "${PARAMS[@]:-}"
    else
        $LAUNCHER "${OUTPUT_PATH}/${TARGET}/Renode.exe" "${PARAMS[@]:-}"
    fi
fi