#!/usr/bin/env bash
set -e

if [[ -a '.env' ]]; then
    source .env
fi

help-table() {
    local cmd_width=10
    local opt_width=6
    local desc_width=40
    local column="| %-${cmd_width}s | %-${opt_width}s | %-${desc_width}s |\n"

    printf "$column" 'Command' 'Option' 'Description'
    echo "|$(printf '%*s' $((cmd_width + 2)) '' | tr ' ' '-')|$(printf '%*s' $((opt_width + 2)) '' | tr ' ' '-')|$(printf '%*s' $((desc_width + 2)) '' | tr ' ' '-')|"
    printf "$column" 'all' '' 'Run all tasks.'
    printf "$column" 'install' '' 'Setup the local environment.'
    printf "$column" 'lint' '' 'Run pre-commit.'
    printf "$column" 'build' '' 'Build python packages with whool.'
    printf "$column" 'publish' '' 'Publish python packages to PyPi.'
    printf "$column" 'docs' '' 'Update index.html.'
}

help() {
    echo
    if [[ -n "$1" ]]; then
        help-table | grep -i "$1" | column -t -s'|'
    else
        echo 'task <command> [options]'
        echo
        echo 'commands:'
        echo
        help-table
    fi
    echo
}

if [[ -d "$HOME/taskfile.build/bin" ]]; then
    for file in "$HOME/taskfile.build/bin/"*; do
        if [[ -f "$file" ]]; then
            source "$file"
        fi
    done
fi

install() {
    echo 'Setup .venv and install python dependencies'
    uv venv
    source .venv/bin/activate
    uv pip install pre-commit git+https://github.com/OCA/maintainer-tools
}

lint() {
    source .venv/bin/activate

    echo 'Run pre-commit'
    pre-commit run --all-files --show-diff-on-failure --color=always
}

build() {
    source .venv/bin/activate

    local root_dir="$(pwd)"
    local metapackage_dir="$root_dir/setup/_metapackage"
    local publish_dir="$root_dir/dist"
    mkdir -p "$publish_dir"
    rm -rf "$publish_dir"/*

    local server_name="$(basename "$root_dir")"
    local metapackage_name="odoo-apps-$(echo "$server_name" | sed 's/_/-/g')"
    oca-gen-metapackage "$metapackage_name"

    local addons=()
    mapfile -t addons < <(find . -maxdepth 2 -type f -name 'pyproject.toml' | xargs dirname | sed 's|^\./||')
    for addon in "${addons[@]}"; do
        cd "$root_dir/$addon"
        echo "Building $addon"
        uv build
        cp dist/*.whl "$publish_dir/"
        cp dist/*.tar.gz "$publish_dir/"
        cd "$root_dir"
    done

    echo 'Installing local wheels for metapackage resolution...'
    uv pip install "$publish_dir"/*.whl 2>/dev/null || true

    cd "$metapackage_dir"
    echo "Building $metapackage_name"
    uv build
    cp dist/*.whl "$publish_dir/"
    cp dist/*.tar.gz "$publish_dir/"

    ls "$publish_dir/"
}

publish() {
    source .venv/bin/activate
    local root_dir="$(pwd)"
    local publish_dir="$root_dir/dist"

    set +e
    echo "Publishing from $publish_dir to PyPI..."

    for wheel in "$publish_dir"/*.whl; do
        if [[ ! -f "$wheel" ]]; then
            continue
        fi

        echo "Publishing: $wheel"
        uv publish "$wheel" --username '__token__' --password "$PYPI_TOKEN"

        if (( $? != 0 )); then
            echo "Failed to publish $wheel."
        fi
    done

    echo 'All wheels published successfully.'
}

docs() {
    source .venv/bin/activate

    echo 'Update index.html for all modules'
    for module in ./*; do
        if [[ -f "$module/README.rst" ]]; then
            cd "$module" || exit
            rst2html5 README.rst static/description/index.html
            cd .. || exit
        fi
    done

    # Find marker in readme and clear content after
    echo 'Clear modules table in README.md'
    local marker='## Available modules'
    sed -i "/$marker/Q" 'README.md'
    echo "$marker" >> 'README.md'
    echo '' >> 'README.md'
    echo '| Module | Summary |' >> 'README.md'
    echo '| --- | --- |' >> 'README.md'

    local manifest_files='./*/__manifest__.py'
    for manifest_file in $manifest_files; do
        local module_dir=$(dirname "$manifest_file")
        local module_name=$(basename "$module_dir")
        echo "Add summary of $module_name to readme file."
        local summary=$(grep 'summary' "$manifest_file" -A 1 | tail -1)
        echo "| [$module_name]($module_name) | $summary |" >> 'README.md'
    done
}

if declare -f "$1" > /dev/null; then
    "$1" "${@:2}"
else
    case "$1" in
        all)
            install
            lint
            docs
            build
            ;;
        *)
            echo "Unknown command: $1"
            help task
            exit 1
            ;;
    esac
fi