#!/usr/bin/env bash
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
source "$PLUGIN_AVAILABLE_PATH/nginx-vhosts/internal-functions"
set -eo pipefail
[[ $DOKKU_TRACE ]] && set -x

fn-nginx-vhosts-copy-from-image() {
  declare APP="$1" IMAGE_NAME="$2" CONF_SIGIL_PATH="$3"

  mkdir -p "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP"
  find "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP/" -maxdepth 1 -type f -name 'nginx.conf.sigil.*' -delete
  copy_from_image "$IMAGE_NAME" "$CONF_SIGIL_PATH" "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP/nginx.conf.sigil.$DOKKU_PID" 2>/dev/null || true
  if [[ ! -f "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP/nginx.conf.sigil.$DOKKU_PID" ]]; then
    touch "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP/nginx.conf.sigil.$DOKKU_PID.missing"
  fi
}

fn-nginx-vhosts-copy-from-directory() {
  declare APP="$1" SOURCECODE_WORK_DIR="$2" CONF_SIGIL_PATH="$3"

  pushd "$SOURCECODE_WORK_DIR" >/dev/null
  mkdir -p "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP"

  if [[ -z "$CONF_SIGIL_PATH" ]]; then
    touch "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP/nginx.conf.sigil.$DOKKU_PID.missing"
    return
  fi

  if [[ ! -f "$CONF_SIGIL_PATH" ]]; then
    touch "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP/nginx.conf.sigil.$DOKKU_PID.missing"
    return
  fi

  find "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP/" -maxdepth 1 -type f -name 'nginx.conf.sigil.*' -delete
  cp -f "$CONF_SIGIL_PATH" "${DOKKU_LIB_ROOT}/data/nginx-vhosts/app-$APP/nginx.conf.sigil.$DOKKU_PID"
  popd &>/dev/null || pushd "/tmp" >/dev/null
}

trigger-nginx-vhosts-core-post-extract() {
  declare desc="nginx-vhosts post-extract plugin trigger"
  declare trigger="post-extract"
  declare APP="$1" SOURCECODE_WORK_DIR="$2"
  local CONF_SIGIL_PATH="$(fn-nginx-computed-nginx-conf-sigil-path "$APP")"
  local app_source_image

  app_source_image="$(plugn trigger git-get-property "$APP" "source-image")"
  if [[ -n "$app_source_image" ]]; then
    fn-nginx-vhosts-copy-from-image "$APP" "$app_source_image" "$CONF_SIGIL_PATH"
  else
    fn-nginx-vhosts-copy-from-directory "$APP" "$SOURCECODE_WORK_DIR" "$CONF_SIGIL_PATH"
  fi
}

trigger-nginx-vhosts-core-post-extract "$@"