#!/usr/bin/env bash

function error_handler() {
  echo >&2 "Exited with BAD EXIT CODE '${2}' in ${0} script at line: ${1}."
  exit "$2"
}
trap 'error_handler ${LINENO} $?' ERR
set -o errtrace -o errexit -o nounset -o pipefail

python_projects=(
  spiffworkflow-backend
)

react_projects=(
  spiffworkflow-frontend
)

subcommand="${1:-}"

function get_python_dirs() {
  (git ls-tree -r HEAD --name-only | grep -E '\.py$' | awk -F '/' '{print $1}' | sort | uniq | grep -v '\.' | grep -Ev '^(bin|migrations)$') || echo ''
}

function run_autofixers() {
  python_dirs="$(get_python_dirs) bin"
  # shellcheck disable=2086
  poetry run ruff check --fix $python_dirs || echo ''
}

function run_pre_commmit() {
  poetry run pre-commit run --verbose --all-files
}

for react_project in "${react_projects[@]}"; do
  # if pre, only do stuff when there are changes
  if [[ -n "$(git status --porcelain "$react_project")" ]]; then
    pushd "$react_project"
    npm run lint:fix
    popd
  fi
done

for python_project in "${python_projects[@]}"; do
  # if pre, only do stuff when there are changes
  if [[ "$subcommand" != "pre" ]] || [[ -n "$(git status --porcelain "$python_project")" ]]; then
    pushd "$python_project"
    run_autofixers || run_autofixers
    popd
  fi
done

if [[ "$subcommand" != "pre" ]] || [[ -n "$(git status --porcelain "spiffworkflow-backend")" ]]; then
  # rune_pre_commit only applies to spiffworkflow-backend at the moment
  run_pre_commmit || run_pre_commmit
fi

function clear_log_file() {
  unit_testing_log_file="./log/unit_testing.log"
  if [[ -f "$unit_testing_log_file" ]]; then
    >"$unit_testing_log_file"
  fi
}

for python_project in "${python_projects[@]}"; do
  if [[ "$subcommand" != "pre" ]] || [[ -n "$(git status --porcelain "$python_project")" ]]; then
    pushd "$python_project"
    poetry install
    poetry run mypy $(get_python_dirs)
    clear_log_file
    ./bin/tests-par
    popd
  fi
done