#!/bin/bash

# Copyright 2018 The Flutter Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.

# Fast fail the script on failures.
set -ex

source ./tool/ci/setup.sh

# Change the CI to the packages/devtools_app directory.
pushd $DEVTOOLS_DIR/packages/devtools_app
echo `pwd`

if [ "$BOT" = "main" ]; then

    # Verify that dart format has been run.
    echo "Checking formatting..."
    # Here, we use the dart instance from the flutter sdk.
    $(dirname $(which flutter))/dart format --output=none --set-exit-if-changed .

    # Make sure the app versions are in sync.
    dt repo-check

    # Get packages
    dt pub-get

    # Analyze the code
    dt analyze

elif [ "$BOT" = "build_ddc" ]; then

    # TODO(https://github.com/flutter/flutter/issues/43538): Remove workaround.
    flutter build web --pwa-strategy=none --no-tree-shake-icons

elif [ "$BOT" = "build_dart2js" ]; then

    flutter build web --release --no-tree-shake-icons

elif [[ "$BOT" == "test_ddc" || "$BOT" == "test_dart2js" ]]; then
    if [ "$BOT" == "test_dart2js" ]; then
        USE_WEBDEV_RELEASE=true
    else
        USE_WEBDEV_RELEASE=false
    fi
    echo "USE_WEBDEV_RELEASE = $USE_WEBDEV_RELEASE"

    FILES="test/"
    if [ "$ONLY_GOLDEN" = "true" ]; then
        # Set the test files to only those containing golden test
        FILES=$(grep -rl "matchesDevToolsGolden\|matchesGoldenFile" test | grep "_test.dart$" | tr '\n' ' ')
    fi

    # TODO(https://github.com/flutter/devtools/issues/1987): once this issue is fixed,
    # we may need to explicitly exclude running integration_tests here (this is what we
    # used to do when integration tests were enabled).
    if [ "$PLATFORM" = "vm" ]; then
        WEBDEV_RELEASE=$USE_WEBDEV_RELEASE flutter test $FILES
    elif [ "$PLATFORM" = "chrome" ]; then
        WEBDEV_RELEASE=$USE_WEBDEV_RELEASE flutter test --platform chrome $FILES
    else
        echo "unknown test platform"
        exit 1
    fi

elif [ "$BOT" = "test_webdriver" ]; then
    flutter test webdriver_test

# TODO(https://github.com/flutter/devtools/issues/1987): consider running integration tests
# for a DDC build of DevTools
# elif [ "$BOT" = "integration_ddc" ]; then

# TODO(https://github.com/flutter/devtools/issues/1987): rewrite legacy integration tests.
elif [ "$BOT" = "integration_dart2js" ]; then
    if [ "$DEVTOOLS_PACKAGE" = "devtools_app" ]; then
        flutter pub get

        # TODO(https://github.com/flutter/flutter/issues/118470): remove this warning.
        echo "Preparing to run integration tests. Warning: if you see the exception \
'Web Driver Command WebDriverCommandType.screenshot failed while waiting for driver side', \
this is a known issue and likely means that the golden image check failed (see \
https://github.com/flutter/flutter/issues/118470). Look at the summary of the Github Actions \
run to see if golden image failures have been uploaded (this only happens once all checks have \
completed). Download these goldens and update them in the codebase to apply the updates."

        if [ "$DEVICE" = "flutter" ]; then
            dart run integration_test/run_tests.dart --headless --shard="$SHARD"
        elif [ "$DEVICE" = "flutter-web" ]; then
            dart run integration_test/run_tests.dart --test-app-device=chrome --headless --shard="$SHARD"
        elif [ "$DEVICE" = "dart-cli" ]; then
            dart run integration_test/run_tests.dart --test-app-device=cli --headless --shard="$SHARD"
        fi
    elif [ "$DEVTOOLS_PACKAGE" = "devtools_extensions" ]; then
        pushd $DEVTOOLS_DIR/packages/devtools_extensions
        dart run integration_test/run_tests.dart --headless
        popd
    fi
fi

popd