#!/usr/bin/env bats

load test_helper

setup() {
  global_setup
  create_app
}

teardown() {
  destroy_app
  destroy_app 0 "$MYAPP" || true
  global_teardown
}

@test "(ps:scale) herokuish" {
  run /bin/bash -c "dokku ps:scale $TEST_APP web=2 worker=2"
  echo "output: $output"
  echo "status: $status"
  assert_success

  run deploy_app
  echo "output: $output"
  echo "status: $status"
  assert_success
  for PROC_TYPE in web worker; do
    CIDS=""
    for CID_FILE in $DOKKU_ROOT/$TEST_APP/CONTAINER.$PROC_TYPE.*; do
      CIDS+=$(<$CID_FILE)
      CIDS+=" "
    done
    CIDS_PATTERN=$(echo $CIDS | sed -e "s: :|:g")
    run /bin/bash -c "docker ps -q --no-trunc | grep -E \"$CIDS_PATTERN\" | wc -l | grep 2"
    echo "output: $output"
    echo "status: $status"
    assert_success
  done

  run /bin/bash -c "dokku ps:scale $TEST_APP web=1 worker=1"
  echo "output: $output"
  echo "status: $status"
  assert_success
  for PROC_TYPE in web worker; do
    CIDS=""
    for CID_FILE in $DOKKU_ROOT/$TEST_APP/CONTAINER.$PROC_TYPE.*; do
      CIDS+=$(<$CID_FILE)
      CIDS+=" "
    done
    CIDS_PATTERN=$(echo $CIDS | sed -e "s: :|:g")
    run /bin/bash -c "docker ps -q --no-trunc | grep -E \"$CIDS_PATTERN\" | wc -l | grep 1"
    echo "output: $output"
    echo "status: $status"
    assert_success
  done

  run /bin/bash -c "dokku ps:scale $TEST_APP web=0 worker=0 invalid-process=0"
  echo "output: $output"
  echo "status: $status"
  assert_success
  for PROC_TYPE in web worker invalid-process; do
    CIDS=""
    shopt -s nullglob
    for CID_FILE in $DOKKU_ROOT/$TEST_APP/CONTAINER.$PROC_TYPE.*; do
      CIDS+=$(<$CID_FILE)
      CIDS+=" "
    done
    shopt -u nullglob
    run /bin/bash -c "[[ -z \"$CIDS\" ]]"
    echo "output: $output"
    echo "status: $status"
    assert_success
  done
}

@test "(ps:restore) herokuish" {
  MYAPP="manual-randomtestapp-1"
  run create_app "$MYAPP"
  echo "output: $output"
  echo "status: $status"
  assert_success

  run deploy_app
  echo "output: $output"
  echo "status: $status"
  assert_success

  run /bin/bash -c "dokku ps:stop $TEST_APP"
  echo "output: $output"
  echo "status: $status"
  assert_success

  run /bin/bash -c "dokku apps:list"
  echo "output: $output"
  echo "status: $status"
  assert_success

  run /bin/bash -c "dokku ps:restore"
  echo "output: $output"
  echo "status: $status"
  assert_success

  run /bin/bash -c "dokku --quiet ps:report $TEST_APP | grep -q exited"
  echo "output: $output"
  echo "status: $status"
  assert_success
}