#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

ynh_install_nodejs --nodejs_version=16.13.0 # TODO : need to decide of a better version
ynh_use_nodejs

secret_key_base=$(ynh_string_random --length=24)
signing_salt=$(ynh_string_random --length=24)
encryption_salt=$(ynh_string_random --length=24)

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=1

# Download, check integrity, uncompress and patch the source from app.src
ynh_setup_source --dest_dir="$install_dir"

chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring NGINX web server..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

#=================================================
# ADD A CONFIGURATION
#=================================================
ynh_script_progression --message="Adding a configuration file..." --weight=1

ynh_add_config --template="../conf/.env" --destination="$install_dir/.env"

chmod 400 "$install_dir/.env"
chown $app:$app "$install_dir/.env"

# max file upload size
MEDIA_UPLOAD_SIZE="${media_upload_size:0:2}000000" # convert the MB argument in bytes
ynh_replace_string --match_string="UPLOAD_LIMIT=MEDIA_UPLOAD_SIZE" --replace_string="UPLOAD_LIMIT=$MEDIA_UPLOAD_SIZE" --target_file="$install_dir/.env"

#=================================================
# SPECIFIC SETUP
#=================================================
# Elixir 13 dependency
#=================================================
ynh_script_progression --message="Managing special dependencies..." --weight=1
# Bulleyes comes with v1.10 instead of v1.13 that is required
ynh_install_extra_app_dependencies --repo="https://packages.erlang-solutions.com/debian bullseye contrib" --package="elixir" --key='https://packages.erlang-solutions.com/debian/erlang_solutions.asc'
# exlang-dev -> https://github.com/elixir-lang/ex_doc/pull/1442/files # Debian default package is newer (enough), don't use this custom repo

#=================================================
# Yarn dependency (correct version)
#=================================================

ynh_install_extra_app_dependencies --repo="https://dl.yarnpkg.com/debian/ stable main" --package="yarn" --key='https://dl.yarnpkg.com/debian/pubkey.gpg'

#=================================================
# Just dependency
#=================================================

### Add just dependency
# TODO : this is unsafe and should be dealt with in a better way.
# There is currently no proper way to install it simply on Debian 11 https://github.com/casey/just#packages

# only works for x86, we need to switch to the other option with makedeb package ?
ynh_install_extra_app_dependencies --repo="https://proget.makedeb.org prebuilt-mpr bullseye" --package="just" --key='https://proget.makedeb.org/debian-feeds/prebuilt-mpr.pub'

#ynh_exec_warn_less ynh_install_extra_app_dependencies --repo="https://proget.makedeb.org makedeb main" --package="makedeb" --key='https://proget.makedeb.org/debian-feeds/makedeb.pub'
#git clone 'https://mpr.makedeb.org/just'
#cd just
#makedeb -si 
#cd ..

export WITH_DOCKER=no # or source .env ?
source $install_dir/.env

ynh_script_progression --message="Configuring Bonfire release..." --weight=1
cd $install_dir
ynh_exec_warn ynh_exec_as $app -s $SHELL -lc  "mix local.hex --force just config" # install Hex in non-interractive way
ynh_exec_warn_less cat .env

#=================================================
# Building  the release
#=================================================
ynh_script_progression --message="Building Bonfire release..." --weight=1
export TERM=linux # why is that not defined ?
export TERMINFO=/etc/terminfo
ynh_exec_warn ynh_exec_as $app $ynh_node_load_PATH -s $SHELL -lc "just rel-build"
#ynh_exec_warn just rel-build # node needs (root) access to /usr/local/lib/node_modules

ynh_exec_warn ls _build

#=================================================
# Run the release
#=================================================
release_folder="_build/prod/rel/bonfire"

ynh_script_progression --message="Running database migrations..." --weight=1
# Database created before, let's run the migrations
ynh_exec_warn ynh_exec_as $app -s $SHELL -lc  "just cmd $release_folder/bin/bonfire eval 'EctoSparkles.Migrator.migrate()'"

ynh_script_progression --message="Starting Bonfire..." --weight=1
ynh_exec_warn ynh_exec_as $app -s $SHELL -lc  "just cmd $release_folder/bin/bonfire start"

# start bonfire as a daemon
ynh_script_progression --message="Starting Bonfire daemon..." --weight=1
ynh_exec_warn ynh_exec_as $app -s $SHELL -lc  "just cmd $release_folder/bin/bonfire start daemon"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression --message="Installation of $app completed" --weight=1
ynh_script_progression --message="Now you need to sign-up, the first account will automatically be admin." --last