#!/bin/sh
set -eu

umask 077

ROOT=$(CDPATH='' cd -- "$(dirname -- "$0")/.." && pwd)
env_file=${1:-"$ROOT/.env"}
config_home=${XDG_CONFIG_HOME:-"$HOME/.config"}
signing_dir=${WNH_ANDROID_DEVELOPMENT_SIGNING_DIR:-"$config_home/who_need_help/android-development"}
key_alias=${WNH_ANDROID_DEVELOPMENT_SIGNING_KEY_ALIAS:-who-need-help-development}
keystore="$signing_dir/who-need-help-development.p12"
password_file="$signing_dir/who-need-help-development.password"
values_file=$(mktemp "${TMPDIR:-/tmp}/wnh-android-development-env.XXXXXX")

cleanup() {
  if [ -e "$values_file" ]; then
    unlink "$values_file"
  fi
}
trap cleanup EXIT HUP INT TERM

case "$env_file" in
  /*) ;;
  *) env_file="$ROOT/$env_file" ;;
esac

if [ ! -f "$env_file" ]; then
  echo "Development environment file does not exist: $env_file" >&2
  exit 1
fi

fingerprint=$(
  "$ROOT/scripts/android-signing-fingerprint.sh" \
    "$keystore" \
    "$password_file" \
    "$key_alias"
)

printf '%s\n' \
  'DEPLOYMENT_ENV=development' \
  'ANDROID_APP_LINKS_PACKAGE_NAME=org.whoneedhelp.mobile.development' \
  "ANDROID_APP_LINKS_SHA256_CERT_FINGERPRINTS=$fingerprint" \
  "WNH_ANDROID_DEVELOPMENT_SIGNING_KEY_ALIAS=$key_alias" \
  >"$values_file"
chmod 600 "$values_file"

"$ROOT/scripts/set-env-values.sh" "$env_file" "$values_file" >/dev/null
"$ROOT/scripts/validate-android-environment.sh" "$env_file" development

echo "Configured the ignored development environment with the public Android identity."