ForgejoKit/Sources/ForgejoKit/Services/NotificationService.swift

import Foundation

public final class NotificationService: Sendable {
    private let client: ForgejoClient

    public init(client: ForgejoClient) {
        self.client = client
    }

    public func fetchNotifications(
        statusTypes: [String] = ["unread"],
        page: Int = 1, limit: Int = 20,
    ) async throws -> [NotificationThread] {
        var queryItems = [
            URLQueryItem(name: "page", value: "\(page)"),
            URLQueryItem(name: "limit", value: "\(limit)"),
        ]
        for status in statusTypes {
            queryItems.append(URLQueryItem(name: "status-types", value: status))
        }
        let url = try client.makeURL(path: "/api/v1/notifications", queryItems: queryItems)
        return try await client.performRequest(url: url, responseType: [NotificationThread].self)
    }

    public func fetchUnreadCount() async throws -> Int {
        let url = try client.makeURL(path: "/api/v1/notifications/new")
        let count = try await client.performRequest(url: url, responseType: NotificationCount.self)
        return count.new
    }

    public func markAsRead(id: Int) async throws {
        let url = try client.makeURL(
            path: "/api/v1/notifications/threads/\(id)",
            queryItems: [URLQueryItem(name: "to-status", value: "read")],
        )
        _ = try await client.performRequestNoContent(url: url, method: "PATCH", validateStatus: true)
    }
}