#!/bin/sh /etc/rc.common

START=99
STOP=10
USE_PROCD=1

CONTAINER_NAME="nextcloud-talk-hpb"
IMAGE="ghcr.io/nextcloud-releases/aio-talk:latest"

get_config() {
    local key="$1"
    local section="$2"
    local default="$3"
    uci -q get "talk-hpb.${section}.${key}" || echo "$default"
}

start_service() {
    local enabled=$(get_config enabled main 0)
    [ "$enabled" != "1" ] && return 0

    local nc_domain=$(get_config nc_domain server "")
    local signaling_domain=$(get_config signaling_domain server "")
    local signaling_port=$(get_config signaling_port server 8081)
    local talk_port=$(get_config talk_port server 3478)

    local turn_secret=$(get_config turn_secret secrets "")
    local signaling_secret=$(get_config signaling_secret secrets "")
    local internal_secret=$(get_config internal_secret secrets "")

    local turn_enabled=$(get_config enabled turn 1)
    local turn_udp=$(get_config udp turn 1)
    local turn_tcp=$(get_config tcp turn 1)

    local container=$(get_config container_name main "$CONTAINER_NAME")
    local image=$(get_config image main "$IMAGE")

    # Validate required settings
    if [ -z "$nc_domain" ]; then
        logger -t talk-hpb "ERROR: nc_domain not configured"
        return 1
    fi

    if [ -z "$turn_secret" ] || [ -z "$signaling_secret" ] || [ -z "$internal_secret" ]; then
        logger -t talk-hpb "ERROR: Secrets not configured. Run: talk-hpbctl generate-secrets"
        return 1
    fi

    # Stop existing container
    docker stop "$container" 2>/dev/null
    docker rm "$container" 2>/dev/null

    # Build docker run command
    local docker_cmd="docker run --name=$container --restart=always --detach"
    docker_cmd="$docker_cmd -e NC_DOMAIN=$nc_domain"
    docker_cmd="$docker_cmd -e TALK_PORT=$talk_port"
    docker_cmd="$docker_cmd -e TURN_SECRET=$turn_secret"
    docker_cmd="$docker_cmd -e SIGNALING_SECRET=$signaling_secret"
    docker_cmd="$docker_cmd -e INTERNAL_SECRET=$internal_secret"

    # Signaling port
    docker_cmd="$docker_cmd -p ${signaling_port}:8081"

    # TURN ports if enabled
    if [ "$turn_enabled" = "1" ]; then
        [ -n "$signaling_domain" ] && docker_cmd="$docker_cmd -e TALK_HOST=$signaling_domain"
        [ "$turn_tcp" = "1" ] && docker_cmd="$docker_cmd -p ${talk_port}:3478/tcp"
        [ "$turn_udp" = "1" ] && docker_cmd="$docker_cmd -p ${talk_port}:3478/udp"
    fi

    docker_cmd="$docker_cmd $image"

    logger -t talk-hpb "Starting Nextcloud Talk HPB container..."
    eval $docker_cmd

    if [ $? -eq 0 ]; then
        logger -t talk-hpb "Container started successfully"
    else
        logger -t talk-hpb "ERROR: Failed to start container"
        return 1
    fi
}

stop_service() {
    local container=$(get_config container_name main "$CONTAINER_NAME")

    logger -t talk-hpb "Stopping container..."
    docker stop "$container" 2>/dev/null
    docker rm "$container" 2>/dev/null
    logger -t talk-hpb "Container stopped"
}

status_service() {
    local container=$(get_config container_name main "$CONTAINER_NAME")
    docker inspect "$container" >/dev/null 2>&1
}

reload_service() {
    stop_service
    start_service
}