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

use crate::api::response::{ApiErrorResponse, ApiResponse};
use crate::error::AppError;
use crate::models::repos::RepoWebhook;
use crate::service::AppService;
use crate::service::repo::webhooks::UpdateWebhookParams;
use crate::session::Session;

#[derive(Debug, Deserialize, IntoParams)]
pub struct PathParams {
    /// Workspace name (unique identifier)
    pub workspace_name: String,
    /// Repository name (unique within the workspace)
    pub repo_name: String,
    /// Webhook ID (UUID)
    pub webhook_id: uuid::Uuid,
}

/// Update a webhook in a repository
///
/// Updates webhook configuration such as URL, events, secret, and active status.
/// Requires Admin role or higher in the repository.
///
/// Updatable fields:
/// - url: Webhook endpoint URL (must be HTTPS in production)
/// - events: List of events to subscribe to
/// - secret: Secret for webhook signature verification
/// - active: Whether the webhook is active
///
/// All fields are optional; only provided fields are updated.
/// Returns the updated webhook with full metadata.
#[utoipa::path(
    put,
    path = "/api/v1/workspaces/{workspace_name}/repos/{repo_name}/webhooks/{webhook_id}",
    tag = "Repos",
    operation_id = "repoUpdateWebhook",
    params(PathParams),
    request_body(
        content = UpdateWebhookParams,
        description = "Webhook update parameters (all fields optional)",
        content_type = "application/json"
    ),
    responses(
        (status = 200, description = "Webhook updated successfully. Returns the updated webhook with full metadata.", body = ApiResponse<RepoWebhook>),
        (status = 400, description = "Invalid parameters: invalid URL format or empty events list", body = ApiErrorResponse),
        (status = 401, description = "Authentication required or session expired", body = ApiErrorResponse),
        (status = 403, description = "Insufficient permissions (requires Admin role or higher)", body = ApiErrorResponse),
        (status = 404, description = "Repository, workspace, or webhook not found", body = ApiErrorResponse),
        (status = 500, description = "Internal server error", body = ApiErrorResponse),
    ),
    security(
        ("session_cookie" = [])
    )
)]
pub async fn update_webhook(
    service: web::Data<AppService>,
    session: Session,
    path: web::Path<PathParams>,
    params: web::Json<UpdateWebhookParams>,
) -> Result<HttpResponse, AppError> {
    let webhook = service
        .repo
        .repo_update_webhook(
            &session,
            &path.workspace_name,
            &path.repo_name,
            path.webhook_id,
            params.into_inner(),
        )
        .await?;

    Ok(HttpResponse::Ok().json(ApiResponse::new(webhook)))
}