#!/bin/bash
set -e

if [[ "$EUID" -ne 0 ]]; then
    echo -e "\e[31m[FATAL]\e[39m Currently this script requires being ran as root user - please try again as root."
    exit 1
fi

echo -e "\n\nINSTALL LOG FOR axis_timelapse: $(date --rfc-3339=seconds)\n" >> /var/log/axis_timelapse-install.log

info() {
    echo -e "\e[34m[INFO]\e[39m $1"
    echo "[INFO] $1" >> /var/log/axis_timelapse-install.log
}

debug() {
    if [[ ! -z "$DEBUG" ]]; then
        echo -e "\e[96m[DEBUG]\e[39m $1"
    fi
    echo "[DEBUG] $1" >> /var/log/axis_timelapse-install.log
}

warn() {
    echo -e "\e[33m[WARNING]\e[39m $1"
    echo "[WARNING] $1" >> /var/log/axis_timelapse-install.log
}

fatal() {
    echo -e "\e[31m[FATAL]\e[39m $1"
    echo "[FATAL] $1" >> /var/log/axis_timelapse-install.log
    exit 1
}

install_axis_timelapse(){
    info "Installing axis_timelapse web service..."
    mkdir -p /etc/axis_timelapse > /dev/null 2>&1

    info "Creating axis_timelapse config..."
    cat <<EOT > /etc/axis_timelapse/config.toml
[camera]
tls = true
selfsigned = true
address = "192.168.0.220"
port = 443
compression = 35

[storage]
type = "local"
path = "/mnt/data-0/nature_cam1"
tls = true
port = 443
endpoint_domain = "s3.us-east-1.amazonaws.com"
region = "us-east-1"
access_key = ""
secret_key = ""

[timer]
chron = "*/5 * * * *"
EOT

    info "Downloading axis_timelapse_linux_amd64..."
    wget -O axis_timelapse_linux_amd64.tar https://git.anomalous.dev/57_Wolve/axis_timelapse/releases/download/latest/axis_timelapse_linux_amd64.tar || true

    tar xvf axis_timelapse_linux_amd64.tar -C /usr/local/bin/

    rm axis_timelapse_linux_amd64.tar.gz > /dev/null 2>&1 || true

    chmod u+x /usr/local/bin/axis_timelapse

    info "Creating axis_timelapse.service..."
    cat <<EOT > /etc/systemd/system/axis_timelapse.service
[Unit]
Description=axis_timelapse daemon
Wants=network-online.target
After=network.target network-online.target

[Service]
User=root
WorkingDirectory=/etc/axis_timelapse
LimitNOFILE=4096
PIDFile=/var/run/axis_timelapse/daemon.pid
ExecStart=/usr/local/bin/axis_timelapse
Restart=on-failure
StartLimitInterval=600

[Install]
WantedBy=multi-user.target
EOT

    systemctl daemon-reload > /dev/null 2>&1 || true
    systemctl enable axis_timelapse > /dev/null 2>&1 || true

    debug "Starting axis_timelapse Web Service..."
    systemctl start axis_timelapse > /dev/null 2>&1 || true
}

main() {
    info "Script loaded, starting the install process..."

    if [[ ! -x "$(command -v curl)" ]]; then
        fatal "Couldn't find curl installed on the system - please install it first and rerun the script."
    fi

    install_axis_timelapse

    info "axis_timelapse service is now installed, install script finished."
}

main