#!/bin/zsh

# ./install.zsh $HOST

function at-repos-env() {
	host=$1
	if [ -z "$1" ];then
		host=syu.is
	fi
	did=did:plc:6qyecktefllvenje24fcxnie
	icon=https://git.syui.ai/ai/at/raw/branch/main/icons/Logotype.tsx
	repos=(
		https://github.com/did-method-plc/did-method-plc
		https://github.com/bluesky-social/indigo
		https://github.com/bluesky-social/atproto
		https://github.com/bluesky-social/social-app
		https://github.com/bluesky-social/feed-generator
	)
	d=${0:a:h}
	dh=${0:a:h:h}
	name=${host%%.*}
	domain=${host##*.}
}

function at-repos-json() {
	f=~/.config/atproto/token.json
	j="{ \"did\": \"did:plc:6qyecktefllvenje24fcxnie\", \"didDoc\": { \"service\": [ { \"serviceEndpoint\": \"https://syu.is\" } ] }, \"handle\": \"ai.syu.is\", \"accessJwt\": \"xxx\" }"
	if [ ! -f "$f" ];then
		mkdir -p ~/.config/atproto
		echo $j >> $f
	fi
	echo $f
}

function at-repos-token() {
	at-repos-json
	if [ -z "$host" ] && [ -f $f ];then
		host=`cat $f|jq -r ".didDoc.service.[].serviceEndpoint"`
		handle=`cat $f|jq -r ".handle"`
		did=`cat $f|jq -r ".did"`
		token=`cat $f|jq -r ".token"`
		host=${host##*/}
	fi
	name=${host%%.*}
	domain=${host##*.}
}

function at-repos-clone() {
	if [ ! -d $d/repos ];then
		mkdir -p $d/repos
	fi
	cd $d/repos
	for ((i=1; i<=${#repos}; i++)); do
		repo=${repos[$i]}
		echo $repo
		if [ ! -d $d/repos/${repo##*/} ];then
			git clone $repo
		fi
	done
	if [ ! -f $d/repos/feed-generator/Dockerfile ] && [ -f $d/docker/feed/Dockerfile ];then
		cp -rf $d/docker/feed/Dockerfile $d/repos/feed-generator/
	fi
}

function at-repos-pull() {
	cd $d/repos
	for ((i=1; i<=${#repos}; i++)); do
		repo=${repos[$i]}
		echo $repo
		if [ -d $d/repos/${repo##*/} ];then
			cd $d/repos/${repo##*/}
			if ! git pull;then
				rm -rf $d/repos/${repo##*/}
				at-repos-clone
			fi
		fi
	done
	cd $d
}

function at-repos-social-app-icon() {
	curl -sL https://raw.githubusercontent.com/bluesky-social/social-app/main/src/view/icons/Logotype.tsx -o $d/repos/social-app/src/view/icons/Logotype.tsx
	if [ -d $d/icons ];then
		mkdir -p $d/icons
	fi
	cp -rf $d/repos/social-app/src/view/icons/Logotype.tsx $d/icons/
}

function at-repos-social-app-icon-origin() {
	curl -sL $icon -o $d/icons/Logotype.tsx
}

function at-repos-social-app-write() {
	did_admin=did:plc:z72i7hdynmk6r22z27h6tvur

	dt=$d/repos/social-app/src
	cd $dt
	grep -R bsky.social .|cut -d : -f 1|sort -u|xargs sed -i "s/bsky.social/${host}/g"
	grep -R bsky.app .|cut -d : -f 1|sort -u|xargs sed -i "s/bsky.app/web.${host}/g"
	f=$dt/lib/constants.ts
	sed -i "s/public.api.web/bsky/g" $f
	f=$dt/view/icons/Logotype.tsx
	o=$d/icons/Logotype.tsx
	cp -rf $o $f

	f=$dt/view/com/util/UserAvatar.tsx
	curl -sL https://raw.githubusercontent.com/bluesky-social/social-app/refs/heads/main/src/view/com/util/UserAvatar.tsx -o $f
	sed -i "s#/img/avatar/plain/#https://cdn.bsky.app/img/avatar/plain/#g" $f
	sed -i "s#/img/avatar_thumbnail/plain/#https://bsky.${host}/img/avatar/plain/#g" $f
	sed -i "s#source={{uri: avatar}}#source={{ uri: hackModifyThumbnailPath(avatar, 1 > 0), }}#g" $f
	sed -i "s#https://go.web.${host}/redirect?u=##g" $dt/lib/strings/url-helpers.ts
	grep -R $did_admin .|cut -d : -f 1|sort -u|xargs sed -i "s/${did_admin}/${did}/g"
}

function at-repos-bsky-patch() {
	f=$d/repos/atproto/services/bsky/api.js
	curl -sL https://raw.githubusercontent.com/bluesky-social/atproto/refs/heads/main/services/bsky/api.js -o $f
	d_=$d/repos/atproto
	p_=$d/patching/105-atproto-services-for-docker.diff
	cd ${d_}
	if [ ! -f ${p_} ];then
		# https://github.com/itaru2622/bluesky-selfhost-env/blob/master/patching/105-atproto-services-for-docker.diff
		echo download patch: https://github.com/itaru2622/bluesky-selfhost-env/blob/master/patching/105-atproto-services-for-docker.diff
		curl -sLO https://raw.githubusercontent.com/itaru2622/bluesky-selfhost-env/refs/heads/master/patching/105-atproto-services-for-docker.diff
	else
		echo local patch
	fi
	echo "applying patch: under ${f} for ${p_}"
	pushd ${d_}
	patch -p1 < ${p_}
	popd
}

function at-repos-social-app-patch() {
	f=$d/repos/social-app/Dockerfile
	p_=$d/patching/social-app-dockerfile.diff
	d_=$d/repos/social-app
	cd ${d_}
	curl -sLO https://raw.githubusercontent.com/bluesky-social/social-app/refs/heads/main/Dockerfile
	echo "applying patch: under ${f} for ${p_}"
	pushd ${d_}
	patch -p1 < ${p_}
	popd
}

function at-repos-docker() {
	cd $d
	sudo docker compose build && sudo docker compose up -d
}

at-repos-env
at-repos-clone
at-repos-pull
at-repos-social-app-icon
at-repos-social-app-icon-origin
at-repos-social-app-write
at-repos-bsky-patch
at-repos-social-app-patch

echo "[y]docker compose build && up"
read key
case $key in
	[yY])
		at-repos-docker
		;;
esac