#!/bin/sh

#
# Create hosts.json with by replacing environment variables in template file
#

# Define the template file path
template_file="/etc/webhook/hooks.json.tmpl"

# Define the output file path
output_file="/etc/webhook/hooks.json"

# Check if the template file exists
if [ ! -f "$template_file" ]; then
	echo "Template file $template_file not found."
	# exit 1
else
	envsubst <"$template_file" >"$output_file"
	echo "Generated $output_file"
fi

#
# Copy ssh keys and config
#

path_ssh="/root/.ssh"
path_dadi_staging_key="/data/ssh/dadi-staging-webhook.deploy.ed25519"
path_dadi_staging_pub="/data/ssh/dadi-staging-webhook.deploy.ed25519.pub"
path_ssh_config="/data/ssh/config"

# Create .ssh folder if not present
if [ ! -d "$path_ssh" ]; then
	# Create the folder
	mkdir -p "$path_ssh"
	echo "Folder created: $path_ssh"
fi

# Copy dadi staging key
if [ ! -f "$path_dadi_staging_key" ]; then
	echo "Error: repository key $path_dadi_staging_key does not exist"
else
	cp "$path_dadi_staging_key" "${path_ssh}/"
fi

# Copy dadi staging public key
if [ ! -f "$path_dadi_staging_pub" ]; then
	echo "Error: repository public key $path_dadi_staging_pub does not exist"
else
	cp "$path_dadi_staging_pub" "${path_ssh}/"
fi

# Copy ssh config
if [ ! -f "$path_ssh_config" ]; then
	echo "Error: ssh config $path_ssh_config does not exist"
else
	cp "$path_ssh_config" "${path_ssh}/"
fi

# Create or append known_hosts

echo "Validating: $GIT_SERVER_DADI_STAGING"
ssh-keyscan -H "$GIT_SERVER_DADI_STAGING" >>"${path_ssh}"/known_hosts

echo "git and ssh configured."
echo "|--- dadi staging webhook public key (deploy key): --------------------|"
cat "${path_ssh}"/dadi-staging-webhook.deploy.ed25519.pub
echo "|---- Config ------------------------------------------------------|"
cat "${path_ssh}"/config
echo "|---- known_hosts -------------------------------------------------|"
cat "${path_ssh}"/known_hosts
echo "|------------------------------------------------------------------|"

# Initialize branches

echo "Initialize branches of dadi staging"
./dadi-staging-init.sh

# Generate index.html
./generate_index_html.sh

#
# Start webhooks
#

echo "Starting webhooks service"
exec /usr/local/bin/webhook -verbose -hooks=/etc/webhook/hooks.json -hotreload