#!/bin/bash

dockerRemoveApp() 
{
    local app_name="$1"

    if [[ -z "$app_name" ]]; then
        isNotice "No app name provided. Unable to stop and remove containers."
    fi

    isNotice "Stopping and removing Docker containers for '$app_name'. Please wait..."

    # Stop and remove containers in one go
    # Scope by compose project, NOT by name. `docker ps -f name=<app>` is a
    # SUBSTRING match, so with multi-instance apps the base app's name is a prefix
    # of every instance of it: `name=bookstack` also matched bookstack_home and
    # bookstack_test (and their -db containers), so an operation aimed at one app
    # silently hit all of its instances. Each app and instance is its own compose
    # project (named for its directory), so the project label addresses exactly
    # the containers that belong to this app and nothing else.
    local result; result=$(dockerCommandRun "docker ps -aq --filter label=com.docker.compose.project=$app_name | xargs -r docker stop" >/dev/null 2>&1)
    checkSuccess "Stopped Docker containers matching '$app_name'"

    local result; result=$(dockerCommandRun "docker ps -aq --filter label=com.docker.compose.project=$app_name | xargs -r docker rm" >/dev/null 2>&1)
    checkSuccess "Removed Docker containers matching '$app_name'"
}