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

use crate::api::response::{ApiErrorResponse, ApiResponse};
use crate::error::AppError;
use crate::service::AppService;
use crate::service::repo::core::UpdateRepoParams;
use crate::session::Session;

#[derive(Debug, Deserialize, IntoParams)]
pub struct PathParams {
    pub workspace_name: String,
    pub repo_name: String,
}

#[derive(Debug, Deserialize, utoipa::ToSchema)]
pub struct TopicsBody {
    pub topics: Vec<String>,
}

#[utoipa::path(
    put,
    path = "/api/v1/workspaces/{workspace_name}/repos/{repo_name}/topics",
    tag = "Repos",
    operation_id = "repoUpdateTopics",
    params(PathParams),
    request_body(content = TopicsBody),
    responses(
        (status = 200, description = "Topics updated", body = ApiResponse<Vec<String>>),
        (status = 401, description = "Unauthorized", body = ApiErrorResponse),
        (status = 404, description = "Repo not found", body = ApiErrorResponse),
    ),
    security(("session_cookie" = []))
)]
pub async fn update_topics(
    service: web::Data<AppService>,
    session: Session,
    path: web::Path<PathParams>,
    body: web::Json<TopicsBody>,
) -> Result<HttpResponse, AppError> {
    let result = service
        .repo
        .repo_update(
            &session,
            &path.workspace_name,
            &path.repo_name,
            UpdateRepoParams {
                name: None,
                description: None,
                visibility: None,
                default_branch: None,
                topics: Some(body.topics.clone()),
                homepage: None,
                has_issues: None,
                has_wiki: None,
                has_pull_requests: None,
                allow_forking: None,
                allow_merge_commit: None,
                allow_squash_merge: None,
                allow_rebase_merge: None,
                delete_branch_on_merge: None,
            },
        )
        .await?;
    Ok(HttpResponse::Ok().json(ApiResponse::new(result.topics)))
}