#!/bin/bash

if test -z "$1"; then
    echo "Usage is $0 INSTALL_LOCATION"
    exit 1
fi

if test -d "$1"; then
    echo "Install location $1 already exists."
    exit 1
fi

mkdir -p $1 2>/dev/null
if test $? -ne 0; then
    echo "Failed to create dir $1 check your permissions."
    exit 1
fi

dir=`readlink -f $1`
cd $dir

echo CLONING REPOS
git clone -q https://github.com/renasboy/php-mysql-micro-framework-core core
git clone -q https://github.com/renasboy/php-mysql-micro-framework-api api
git clone -q https://github.com/renasboy/php-mysql-micro-framework app
git clone -q https://github.com/renasboy/php-mysql-micro-shop-api shop-api
git clone -q https://github.com/renasboy/php-mysql-micro-shop shop

echo CONFIG API
cd $dir/shop-api

echo ASK FOR VALUES
read -p "Database user (to create db) [Default: root]: " db_user
read -s -p "Database pass [Default: empty]: " db_pass
echo
read -p "Database name (will be removed first) [Default: micro_shop]: " db_name

echo REPLACE VALUES
sed -i \
    -e 's@^core_root=.*$@core_root='$dir'/core@' \
    -e 's@^db_user=.*$@db_user='${db_user:-root}'@' \
    -e 's@^db_pass=.*$@db_pass='$db_pass'@' \
    -e 's@^db_name=.*$@db_name='${db_name:-micro_shop}'@' etc/api.dev.ini

ln -sf api.dev.ini etc/api.ini
ln -sf ../api/lib .

echo MAKE API
./bin/make

echo INSTALL DB
./bin/db

echo CONFIG APP
cd $dir/shop

host=`hostname -f`

echo ASK FOR VALUES
read -p "Base host (to create links) [Default: micro_shop.$host]: " base_host
read -p "CDN 1 host (1 of 4) [Default: cdn1.$host]: " cdn1_host
read -p "CDN 2 host (2 of 4) [Default: cdn2.$host]: " cdn2_host
read -p "CDN 3 host (3 of 4) [Default: cdn3.$host]: " cdn3_host
read -p "CDN 4 host (4 of 4) [Default: cdn4.$host]: " cdn4_host

echo REPLACE VALUES
sed -i \
    -e 's@^core_root=.*$@core_root='$dir'/core@' \
    -e 's@^api_root=.*$@api_root='$dir'/api@' \
    -e 's@^base_host=.*$@base_host='${base_host:=micro_shop.$host}'@' \
    -e 's@^cdn1_host=.*$@cdn1_host='${cdn1_host:=cdn1.$host}'@' \
    -e 's@^cdn2_host=.*$@cdn2_host='${cdn2_host:=cdn2.$host}'@' \
    -e 's@^cdn3_host=.*$@cdn3_host='${cdn3_host:=cdn3.$host}'@' \
    -e 's@^cdn4_host=.*$@cdn4_host='${cdn4_host:=cdn4.$host}'@' etc/app.dev.ini

ln -sf app.dev.ini etc/app.ini
ln -sf ../app/lib .

echo MAKE APP
./bin/make

cd $dir


echo "
============================
THE INSTALLATION IS COMPLETE
============================

Now setup the virtual host under apache as follows

# CDN VIRTUALHOST
<VirtualHost *:80>
    DocumentRoot \"$dir/shop/pub/cache\"
    ServerName $cdn1_host
    ServerAlias $cdn2_host
    ServerAlias $cdn3_host
    ServerAlias $cdn4_host
    ErrorLog \"logs/cdn-error_log\"
    CustomLog \"logs/cdn-access_log\" common

    <Directory \"$dir/shop/pub/cache\">
        Options Indexes FollowSymLinks
        AllowOverride None
        Order allow,deny
        Allow from all

        RewriteEngine On
        RewriteCond %{REQUEST_FILENAME} !-f
        RewriteRule ^(.*)$ http://$base_host/img/\$1 [L,P]
    </Directory>
</VirtualHost>

# MICRO SHOP VIRTUALHOST
<VirtualHost *:80>
    DocumentRoot \"$dir/shop/pub\"
    ServerName $base_host
    ErrorLog \"logs/shop-error_log\"
    CustomLog \"logs/shop-access_log\" common

    <directory \"$dir/shop/pub\">
        Options Indexes FollowSymLinks
        AllowOverride All
        Order Allow,Deny
        Allow from all
    </directory>
</VirtualHost>

============================
THE INSTALLATION IS COMPLETE
============================
"