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

use crate::api::response::{ApiErrorResponse, ApiResponse};
use crate::error::AppError;
use crate::models::channels::ChannelMember;
use crate::service::AppService;
use crate::service::im::ImSession;
use crate::service::im::members::UpdateMemberParams;
use crate::session::Session;

#[derive(Debug, Deserialize, IntoParams)]
pub struct PathParams {
    pub workspace_name: String,
    pub channel_id: uuid::Uuid,
    pub user_id: uuid::Uuid,
}

/// Update member role
#[utoipa::path(
    put,
    path = "/api/v1/im/workspaces/{workspace_name}/channels/{channel_id}/members/{user_id}",
    tag = "IM",
    operation_id = "imMemberUpdate",
    params(PathParams),
    request_body(
        content = UpdateMemberParams,
        description = "Member update parameters",
        content_type = "application/json"
    ),
    responses(
        (status = 200, description = "Member updated successfully", body = ApiResponse<ChannelMember>),
        (status = 400, description = "Invalid parameters", body = ApiErrorResponse),
        (status = 401, description = "Authentication required", body = ApiErrorResponse),
        (status = 404, description = "Workspace, channel or member not found", body = ApiErrorResponse),
        (status = 500, description = "Internal server error", body = ApiErrorResponse),
    ),
    security(("session_cookie" = []))
)]
pub async fn member_update(
    service: web::Data<AppService>,
    session: Session,
    path: web::Path<PathParams>,
    params: web::Json<UpdateMemberParams>,
) -> Result<HttpResponse, AppError> {
    let user_id = session.user().ok_or(AppError::Unauthorized)?;
    let im_session = ImSession::new(user_id);
    let result = service
        .im
        .member_update(
            &im_session,
            &path.workspace_name,
            path.channel_id,
            path.user_id,
            params.into_inner(),
        )
        .await?;
    Ok(HttpResponse::Ok().json(ApiResponse::new(result)))
}