#!/usr/bin/env bash

set -euo pipefail

separator() {
    printf '%s\n' "=================================================="
}

section() {
    printf '\n%s\n' "$1"
    printf '%s\n' "--------------------------------------------------"
}

require_var() {
    local name="$1"
    local value="${!name:-}"

    printf '%s=%s\n' "$name" "$value"
    if [ -z "$value" ] || [ "$value" = "null" ]; then
        printf '錯誤: %s 不可為空或 null\n' "$name" >&2
        exit 1
    fi
}

separator
section "參數檢查"

require_var GITEA_SERVER_URL
require_var GITEA_REPOSITORY
require_var CONFIGURATION
require_var RELEASE_PROJECT
require_var RELEASE_VERSION
require_var RELEASE_AUTHOR
require_var RELEASE_COMPANY
require_var RELEASE_DESCRIPTION

readonly RELEASE_COPYRIGHT="Copyright (c) $(date +%Y) ${RELEASE_COMPANY}"
readonly RELEASE_URL="${GITEA_SERVER_URL}/${GITEA_REPOSITORY}/src/branch/master"
readonly OUTPUT_DIR="${WORKSPACE}/output"

printf 'RELEASE_COPYRIGHT=%s\n' "$RELEASE_COPYRIGHT"
printf 'RELEASE_URL=%s\n' "$RELEASE_URL"
printf 'OUTPUT_DIR=%s\n' "$OUTPUT_DIR"

section "打包 NUGET 套件"

if [ ! -d "$RELEASE_PROJECT" ]; then
    printf '錯誤: 找不到專案目錄 %s\n' "$RELEASE_PROJECT" >&2
    exit 1
fi

mkdir -p "$OUTPUT_DIR"

printf '專案目錄=%s\n' "$RELEASE_PROJECT"
printf '組建配置=%s\n' "$CONFIGURATION"
printf '版本號=%s\n' "$RELEASE_VERSION"

cd "$RELEASE_PROJECT"
dotnet pack \
    -c "$CONFIGURATION" \
    -o "$OUTPUT_DIR" \
    /p:PackageVersion="$RELEASE_VERSION" \
    /p:RepositoryUrl="$RELEASE_URL" \
    /p:RepositoryType=git \
    /p:Authors="$RELEASE_AUTHOR" \
    /p:Company="$RELEASE_COMPANY" \
    /p:Copyright="$RELEASE_COPYRIGHT" \
    /p:Description="$RELEASE_DESCRIPTION"

section "完成"
printf '輸出位置=%s\n' "$OUTPUT_DIR"
separator