use actix_web::{HttpRequest, HttpResponse, web};
use serde::Serialize;
use service::{
    AppService,
    user::profile::{
        AvatarUploadResponse, UpdateUserProfileConfig, UserProfileConfig,
    },
};
use session::Session;

use crate::error::ApiError;

fn ok_json<T: Serialize>(data: T) -> Result<HttpResponse, ApiError> {
    Ok(HttpResponse::Ok().json(data))
}

#[utoipa::path(
    put,
    path = "/api/v1/user/config/profile",
    request_body = UpdateUserProfileConfig,
    responses(
        (status = 200, body = UserProfileConfig)
    ),
    tag = "user"
)]
pub async fn update_profile(
    service: web::Data<AppService>,
    session: Session,
    body: web::Json<UpdateUserProfileConfig>,
) -> Result<HttpResponse, ApiError> {
    let config = service
        .user_update_profile_config(&session, body.into_inner())
        .await?;
    ok_json(config)
}

#[utoipa::path(
    post,
    path = "/api/v1/user/avatar",
    request_body(content = Vec<u8>, content_type = "image/*"),
    responses(
        (status = 200, body = AvatarUploadResponse),
        (status = 400, description = "Invalid file type or size")
    ),
    tag = "user"
)]
pub async fn upload_avatar(
    service: web::Data<AppService>,
    session: Session,
    body: web::Bytes,
    req: HttpRequest,
) -> Result<HttpResponse, ApiError> {
    let content_type = req
        .headers()
        .get("content-type")
        .and_then(|v| v.to_str().ok())
        .unwrap_or("application/octet-stream");

    let response = service
        .user_upload_avatar(&session, body.to_vec(), content_type)
        .await?;
    ok_json(response)
}