#!/bin/bash

set -euo pipefail

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"

echo "Publishing simple-object-server to gitea.jde.nz/public/simple-object-server:latest"

PROJECT="simple-object-server"


# FUNCTIONS
function title() {
    echo "----------------------------------------"
    # Center the text
    local text="$1"
    local line_length=40
    local text_length=${#text}
    local padding=$(( (line_length - text_length) / 2 ))
    printf "%*s%s%*s\n" $padding "" "$text" $padding ""
    echo "----------------------------------------"
}   


function die() {
    title "error: $1"
    exit 1
}

# Create buildx builder if it doesn't exist
docker buildx create --name ${PROJECT}-multiarch --use \
    --driver-opt env.BUILDKIT_MAX_PARALLELISM=4 \
    2>/dev/null || docker buildx use ${PROJECT}-multiarch

function build() {
    local PLATFORM="$1"

    # convert linux/amd64 to linux-amd64, windows/amd64 to windows-amd64, etc.   
    local OSARCH="${PLATFORM//\//-}"

    title "Building ${PROJECT} for ${PLATFORM}"

    docker buildx build \
        -t "gitea.jde.nz/public/${PROJECT}-build:latest" \
        -f "${SCRIPT_DIR}/Dockerfile.dropshell-build" \
        --build-arg PROJECT="${PROJECT}" \
        --build-arg CMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" \
        --output "${SCRIPT_DIR}/output/${OSARCH}" \
        --platform "${PLATFORM}" \
        "${SCRIPT_DIR}"

    mv "${SCRIPT_DIR}/output/${OSARCH}/${PROJECT}" "${SCRIPT_DIR}/output/${PROJECT}-${OSARCH}"
    rm -rf "${SCRIPT_DIR}/output/${OSARCH}"
}

CMAKE_BUILD_TYPE="Release"

rm -rf "${SCRIPT_DIR}/output"
mkdir -p "${SCRIPT_DIR}/output"

build "linux/amd64"
build "linux/arm64"
# Temporarily disabled - Windows cross-compilation needs different approach
# build "windows/amd64"