#!/bin/bash

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

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

#=================================================
# RETRIEVE ARGUMENTS FROM THE MANIFEST
#=================================================

email=$(ynh_user_get_info --username=$admin --key=mail)
#team_display_name=$YNH_APP_ARG_TEAM_DISPLAY_NAME
#version=$YNH_APP_ARG_VERSION

#=================================================
# STORE SETTINGS FROM MANIFEST
#=================================================
ynh_script_progression --message="Storing installation settings..." --weight=6

ynh_app_setting_set --app=$app --key=version --value=$version
ynh_app_setting_set --app=$app --key=team_display_name --value=$team_display_name

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=3

# Download, check integrity, uncompress and patch the source from app.src

if [ "$version" = "Enterprise" ]; then
  # Get Enterprise binary path
  ynh_setup_source --dest_dir="$install_dir" --source_id="enterprise_$YNH_ARCH"
elif [ "$version" = "Team" ]; then
  # Get Team binary path
  ynh_setup_source --dest_dir="$install_dir" --source_id="team_$YNH_ARCH"
fi

chown -R $app:www-data "$install_dir"

#=================================================
# EDIT MATTERMOST CONFIG
#=================================================
# MODIFY A CONFIG FILE
#=================================================
ynh_script_progression --message="Modifying a config file..." --weight=3

smtp_user_pwd=$(ynh_string_random --length=24)
url=https://$domain$path

ynh_add_config --template="../conf/config.json" --destination="$install_dir/config/config.json"

#=================================================
# SYSTEM CONFIGURATION
#=================================================
ynh_script_progression --message="Adding system configurations related to $app..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config

# Create a dedicated systemd config
ynh_add_systemd_config

yunohost service add $app --description="Collaboration platform built for developers" --log="/var/log/$app/$app.log"

# Create log directory
mkdir -p /var/log/$app
chown $app -R "/var/log/$app"

# Setup logrotate
ynh_use_logrotate

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=2

# Start a systemd service
ynh_systemd_action --service_name=$app --action=start --log_path=systemd --line_match="Started Mattermost"

#=================================================
# CREATE ADMIN AND FIRST TEAM
#=================================================
ynh_script_progression --message="Create the first administrator and team..." --weight=1

team_name=$(echo "$team_display_name" | iconv -f utf8 -t ascii//TRANSLIT//IGNORE | sed -e 's/[^[:alnum:]]/-/g' | tr -s '-' | tr A-Z a-z)
bin_mmctl="$install_dir/bin/mmctl"

# mmctl is not packaged with ARM versions yet
if [[ -f "$bin_mmctl" ]]; then
  export MMCTL_LOCAL=true
  export MMCTL_LOCAL_SOCKET_PATH="/var/run/${app}/mattermost_local.socket"

  ynh_exec_warn_less sudo --preserve-env -u $app "$bin_mmctl" user create --username "$admin" --email "$email" --password "$password" --locale "$language" --email-verified --system-admin
  ynh_exec_warn_less sudo --preserve-env -u $app "$bin_mmctl" team create --name "$team_name" --display_name "$team_display_name" --email "$email"
  ynh_exec_warn_less sudo --preserve-env -u $app "$bin_mmctl" team users add "$team_name" "$admin"
fi

# Disable mmctl passwordless access
ynh_replace_string '"EnableLocalMode": true' '"EnableLocalMode": false' "$install_dir/config/config.json"
ynh_systemd_action --service_name=$app --action=restart --log_path=systemd --line_match="Started Mattermost"

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

ynh_script_progression --message="Installation of $app completed" --last