#!/bin/bash

set -e

mkdir -p _working/go
mkdir -p _working/jobs

base_default_compose_files="docker/docker-compose.yml"
default_compose_files="$base_default_compose_files"

override_compose="docker/docker-compose.override.yml"
gitea_compose="docker/gitea-override.yml"


if [ -f "$override_compose" ]
then
    default_compose_files+=" $override_compose"
else
    default_compose_files="docker/docker-compose.yml"
fi

function stop_containers {
    current_containers="$(cat _working/current_containers)"
    if [ "$current_containers" == "default" ]
    then
        compose_files="$default_compose_files"
    elif [ "$current_containers" == "gitea" ]
    then
        compose_files="$default_compose_files $gitea_compose"
    fi
    compose_file_flags=$(echo "$compose_files" | tr ' ' '\n' | xargs -I'{}' echo "-f {} " | tr -d '\n')
    docker compose $compose_file_flags down
}

function show_logs {
    current_containers="$(cat _working/current_containers)"
    if [ "$current_containers" == "default" ]
    then
        compose_files="$default_compose_files"
    elif [ "$current_containers" == "gitea" ]
    then
        compose_files="$default_compose_files $gitea_compose"
    fi
    compose_file_flags=$(echo "$compose_files" | tr ' ' '\n' | xargs -I'{}' echo "-f {} " | tr -d '\n')
    docker compose $compose_file_flags logs -f
}

function show_ps {
    current_containers="$(cat _working/current_containers)"
    if [ "$current_containers" == "default" ]
    then
        compose_files="$default_compose_files"
    elif [ "$current_containers" == "gitea" ]
    then
        compose_files="$default_compose_files $gitea_compose"
    fi
    compose_file_flags=$(echo "$compose_files" | tr ' ' '\n' | xargs -I'{}' echo "-f {} " | tr -d '\n')
    docker compose $compose_file_flags ps
}

function runprev {
     current_containers="$(cat _working/current_containers)"
    if [ "$current_containers" == "default" ]
    then
        compose_files="$default_compose_files"
    elif [ "$current_containers" == "gitea" ]
    then
        compose_files="$default_compose_files $gitea_compose"
    fi
    compose_file_flags=$(echo "$compose_files" | tr ' ' '\n' | xargs -I'{}' echo "-f {} " | tr -d '\n')
    docker compose $compose_file_flags up --build -d
    docker compose $compose_file_flags logs -f
}


case $1 in
    "default")
        echo "default" > _working/current_containers
        compose_files="$default_compose_files"
        compose_file_flags=$(echo "$compose_files" | tr ' ' '\n' | xargs -I'{}' echo "-f {} " | tr -d '\n')
        docker compose $compose_file_flags up --build -d
        docker compose $compose_file_flags logs -f;;
    "gitea")
        echo "gitea" > _working/current_containers
        stop_containers
        compose_files="$default_compose_files $gitea_compose"
        compose_file_flags=$(echo "$compose_files" | tr ' ' '\n' | xargs -I'{}' echo "-f {} " | tr -d '\n')
        docker compose $compose_file_flags up --build -d
        docker compose $compose_file_flags logs -f;;
    "dbshell")
        compose_files="$default_compose_files $gitea_compose"
        compose_file_flags=$(echo "$compose_files" | tr ' ' '\n' | xargs -I'{}' echo "-f {} " | tr -d '\n')
        docker compose $compose_file_flags exec cursorius-db psql --user=cursorius;;
    "stop")
        stop_containers;;
    "logs")
        show_logs;;
    "ps")
        show_ps;;
    "runprev")
        runprev;;
    *) echo "ERROR: Unknown param \"$1\"" 2>&1
       exit 255;;
esac