#!/bin/bash

set -uo pipefail
IFS=$'\n\t'

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

file="$1"

source "$DIR/_reformat-common.sh"

file_type=$(sniff_file_type $file)

if [[ $file_type == "javascript" || \
          $file_type == "vue" || \
          $file_type == "typescript" || \
          $file_type == "css" || \
          $file_type == "php" || \
          $file_type == "html" ]] ; then
    out=$(npx prettier --check $file 2>&1 > /dev/null)
    retval="$?"
    success_retval=0
    would_reformat_retval=1
    syntax_error_retval=2
elif [[ $file_type == "python" ]] ; then
    out=$(pipx run black --check $file 2>/dev/null)
    retval="$?"
    success_retval=0
    would_reformat_retval=1
    syntax_error_retval=123
else
    echo -n "ignoring"
    exit 0

fi

if [[ x"$retval" == x"$success_retval" ]] ; then
    echo -n "would not change"
    exit 0
elif [[ x"$retval" == x"$would_reformat_retval" ]] ; then
    echo -n "would change"
    exit 1
elif [[ x"$retval" == x"$syntax_error_retval" ]] ; then
    echo -n "syntax error"
    echo
    echo "$out"
    exit 2
else
    echo -n "problem running reformatter"

    exit 3
fi

echo -n "ok"
exit 0