use actix_web::{HttpResponse, web};
use serde::Deserialize;
use utoipa::IntoParams;

use crate::api::response::{ApiErrorResponse, ApiResponse};
use crate::error::AppError;
use crate::models::common::{DeviceType, PresenceStatus};
use crate::models::users::UserPresence;
use crate::service::AppService;
use crate::service::user::social::UpdatePresenceParams;
use crate::session::Session;

#[derive(Debug, Deserialize, IntoParams, utoipa::ToSchema)]
pub struct UpdatePresenceBody {
    /// New presence status
    pub status: PresenceStatus,
    /// Optional custom status text (e.g., "In a meeting")
    pub custom_status_text: Option<String>,
    /// Optional custom status emoji (e.g., ":palm_tree:")
    pub custom_status_emoji: Option<String>,
    /// Device type the user is currently using
    pub device_type: Option<DeviceType>,
    /// IP address of the current session
    pub ip_address: Option<String>,
}

/// Update user presence
///
/// Updates the presence status for the authenticated user.
/// Supports custom status text, emoji, device type, and IP address.
/// Creates a new presence record if one does not exist.
/// Requires authentication.
#[utoipa::path(
    put,
    path = "/api/v1/user/presence",
    tag = "User",
    operation_id = "userUpdatePresence",
    params(UpdatePresenceBody),
    responses(
        (status = 200, description = "Presence updated successfully.", body = ApiResponse<UserPresence>),
        (status = 400, description = "Invalid request body", body = ApiErrorResponse),
        (status = 401, description = "Authentication required or session expired", body = ApiErrorResponse),
        (status = 500, description = "Internal server error", body = ApiErrorResponse),
    ),
    security(
        ("session_cookie" = [])
    )
)]
pub async fn update_presence(
    service: web::Data<AppService>,
    session: Session,
    body: web::Json<UpdatePresenceBody>,
) -> Result<HttpResponse, AppError> {
    let params = UpdatePresenceParams {
        status: body.status,
        custom_status_text: body.custom_status_text.clone(),
        custom_status_emoji: body.custom_status_emoji.clone(),
        device_type: body.device_type,
        ip_address: body.ip_address.clone(),
    };
    let presence = service.user.user_presence_update(&session, params).await?;
    Ok(HttpResponse::Ok().json(ApiResponse::new(presence)))
}