#!/bin/bash

# Retrieve arguments
domain=$(sudo yunohost app setting ghostblog domain)
path=$(sudo yunohost app setting ghostblog path)
path=${path%/}
admin=$(sudo yunohost app setting ghostblog admin)
password=$(sudo yunohost app setting ghostblog password)

sudo service ynh-ghostblog stop

final_path=/var/www/ghostblog

version=0.5.1
echo "Downloading Ghost $version..."
mkdir ../tmp
sudo wget -O ../tmp/ghost-$version.zip "https://en.ghost.org/zip/ghost-$version.zip"
unzip ../tmp/ghost-$version.zip -d ../tmp/ghost

echo "Saving content folder..."
sudo cp -ar $final_path/ghost/content ../tmp

echo "Deploying source files..."
sudo rm -rf $final_path/ghost
sudo cp -r ../tmp/ghost $final_path
sudo cp -ar ../tmp/content $final_path/ghost
#sudo cp ../conf/npm-shrinkwrap.json $final_path/ghost
sudo chown -R ghostblog: $final_path

echo "Installing Ghost with NPM..."
#sudo su --shell /bin/bash --command "cd $final_path/ghost && npm install --production --registry http://registry.npmjs.eu" ghostblog
sudo su --shell /bin/bash --command "cd $final_path/ghost && npm install --production --registry http://registry.npmjs.org" ghostblog

echo "Cleaning up install tree..."
sudo rm -rf $final_path/.npm
find $final_path -type d | grep "test$" | xargs sudo rm -rf
find $final_path -type d | grep "tests$" | xargs sudo rm -rf
sudo rm -rf $final_path/ghost/node_modules/sqlite3/build
sudo rm -rf $final_path/tmp

echo "Patching sources to remove calls to googleapis..."
# patches to core
sudo cp $final_path/ghost/core/server/views/user-error.hbs $final_path/ghost/core/server/views/user-error.hbs.orig
sudo cp $final_path/ghost/core/server/views/default.hbs $final_path/ghost/core/server/views/default.hbs.orig
sudo cp $final_path/ghost/core/client/assets/css/fonts.css $final_path/ghost/core/client/assets/css/fonts.css.orig
sudo sed -i '/googleapis/c\    <link rel="stylesheet" type="text/css" href="{{asset "css/fonts.css" ghost="true"}}">' $final_path/ghost/core/server/views/user-error.hbs
sudo sed -i '/googleapis/c\    <link rel="stylesheet" type="text/css" href="{{asset "css/fonts.css" ghost="true"}}">' $final_path/ghost/core/server/views/default.hbs
sudo cp ../patches/core/fonts.css $final_path/ghost/core/client/assets/css
sudo cp ../patches/core/*.woff $final_path/ghost/core/client/assets/fonts

echo "Setting up permissions"
sudo chown -R ghostblog: $final_path/ghost

echo "Setting up database..."
db_name=ghostblog
db_user=ghostblog
db_pwd=$(sudo yunohost app setting ghostblog mysqlpwd)

echo "Deploying configuration..."
sed -i "s@YNH_DOMAIN@$domain@g" ../conf/config.js
sed -i "s@YNH_LOCATION@${path%/}@g" ../conf/config.js
sed -i "s@YNH_DBNAME@$db_name@g" ../conf/config.js
sed -i "s@YNH_DBUSER@$db_user@g" ../conf/config.js
sed -i "s@YNH_DBPWD@$db_pwd@g" ../conf/config.js
sudo cp ../conf/config.js $final_path/ghost
sudo chown ghostblog: $final_path/ghost/config.js
sudo chmod 644 $final_path/ghost/config.js

echo "Setting up init script..."
logfile=/var/log/ynh-ghostblog.log
sudo touch $logfile
sudo chown ghostblog: $logfile

sed -i "s@YNH_FINALPATH@$final_path@g" ../conf/init-script
sed -i "s@YNH_LOGFILE@$logfile@g" ../conf/init-script
sudo cp ../conf/init-script /etc/init.d/ynh-ghostblog
sudo chmod +x /etc/init.d/ynh-ghostblog
sudo update-rc.d ynh-ghostblog defaults
sudo service ynh-ghostblog start
sudo yunohost service add ynh-ghostblog -l $logfile

echo "Setting up logrotate configuration..."
sed -i "s@YNH_LOGFILE@$logfile@g" ../conf/logrotate
sudo cp ../conf/logrotate /etc/logrotate.d/ynh-ghostblog

echo "Nginx configuration (sso disabled)..."
sed -i "s@YNH_LOCATION@$path@g" ../conf/nginx.conf
sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/ghostblog.conf
sudo yunohost app setting ghostblog skipped_uris -v "/"

echo "Reloading Nginx (sso disabled)..."
sudo service nginx reload
sudo yunohost app ssowatconf

echo "Success ! You can go to https://$domain$path/ghost to write your posts"