#!/bin/bash
set -e -x

cd "$(dirname "$0")"

function cloneOrPull() {
    if [[ -d "$2" ]]
    then
        pushd $2
        git pull
        popd
    else
        git clone --single-branch $1 $2
    fi
}

if [[ "$1" == "--copy" ]]; then
    rm -rf content/src-link || true
    mkdir content/src-link/
    cp -r ../message content/src-link/
    cp -r ../pubsub content/src-link/
    cp -r ../_examples content/src-link/
    cp -r ../components content/src-link/
else
    declare -a files_to_link=(
        "_examples"

        "message/decorator.go"
        "message/message.go"
        "message/pubsub.go"
        "message/router.go"
        "message/router_context.go"
        "pubsub/gochannel/pubsub.go"
        "pubsub/gochannel/fanout.go"

        "components/cqrs/command_bus.go"
        "components/cqrs/command_processor.go"
        "components/cqrs/command_handler.go"

        "components/cqrs/event_bus.go"
        "components/cqrs/event_processor.go"
        "components/cqrs/event_processor_group.go"
        "components/cqrs/event_handler.go"

        "components/cqrs/marshaler.go"
        "components/cqrs/cqrs.go"
        "components/cqrs/marshaler.go"

        "components/delay/delay.go"
        "components/delay/publisher.go"

        "components/requeuer/requeuer.go"

        "components/metrics/builder.go"
        "components/metrics/http.go"

        "components/fanin/fanin.go"
    )

    pushd ../
    for i in "${files_to_link[@]}"
    do
        DIR=$(dirname "${i}")
        DEST_DIR="docs/content/src-link/${DIR}"

        mkdir -p "${DEST_DIR}"
        ln -sf "$PWD/${i}" "$PWD/${DEST_DIR}"
    done
    popd
fi

cloneOrPull "https://github.com/ThreeDotsLabs/watermill-amqp.git" content/src-link/watermill-amqp
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-googlecloud.git" content/src-link/watermill-googlecloud
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-http.git" content/src-link/watermill-http
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-io.git" content/src-link/watermill-io
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-kafka.git" content/src-link/watermill-kafka
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-nats.git" content/src-link/watermill-nats
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-sql.git" content/src-link/watermill-sql
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-firestore.git" content/src-link/watermill-firestore
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-bolt.git" content/src-link/watermill-bolt
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-redisstream.git" content/src-link/watermill-redisstream
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-aws.git" content/src-link/watermill-aws
cloneOrPull "https://github.com/ThreeDotsLabs/watermill-sqlite.git" content/src-link/watermill-sqlite

find content/src-link -name '*.md' -delete
find content/src-link -name '*.html' -delete

python3 ./extract_middleware_godocs.py > content/src-link/middleware-defs.md

hugo --gc --minify