#!/usr/bin/env bash
# Copyright (c) 2021 Amazon.com, Inc. or its affiliates
#
# This software is released under the MIT License.
# https://opensource.org/licenses/MIT

set -x

typeset -i RETSTAT=0
DEFAULT_PROFILE="default"
DEFAULT_REGION=$(aws configure get region --profile ${DEFAULT_PROFILE})
BASENAME=$(basename -a $0)
DIRNAME=$(pwd)
DEFAULT_REPO=""

usage() {
    echo "Usage Options for ${BASENAME}
    -s : Name of the AWS Profile for the CICD Account
    -r : Region for the Deployment
    -d : Name of Repositories to Delete
    -h : Displays this help message
    "
}

delete_repositories() {

    for REPOSITORY in ${REPOSITORIES[@]}; do
        REPOSITORY_DETAILS=$(aws codecommit get-repository --repository-name ${REPOSITORY} --region ${REGION} --profile ${PROFILE} &>/dev/null)
        RETSTAT=$?
        echo "Checking REPO ${REPOSITORY}"
        if [ ${RETSTAT} -eq 0 ]; then
            echo "Remote repository ${REPOSITORY} exists, deleting now..."
            aws codecommit delete-repository --profile ${PROFILE} --region ${REGION} --repository-name ${REPOSITORY}
        else
            echo "Repository ${REPOSITORY} does not exists in ${REGION}"
        fi
    done

}

while getopts "s:r:d:h" option; do
    case ${option} in
    s) PROFILE=${OPTARG:-$DEFAULT_PROFILE} ;;
    r) REGION=${OPTARG:-$DEFAULT_REGION} ;;
    d) REPO=${OPTARG:-$DEFAULT_REPO} ;;
    h)
        usage
        exit
        ;;
    \?)
        echo "Unknown option ${OPTARG} at ${OPTIND} "
        exit 10
        ;;
    :)
        echo "Missing argument for ${OPTARG} at ${OPTIND} "
        exit 20
        ;;
    *)
        echo "Option not implemented"
        exit 30
        ;;
    esac
done
OPTIND=1

# declare -a REPOSITORIES=$(find . -maxdepth 1 -name "orion*" -type d | sed "s/.\///")
declare -a REPOSITORIES=$REPO

ACCOUNT=$(aws sts get-caller-identity --query "Account" --output text --profile ${PROFILE})

delete_repositories