//
//  Announcement.swift
//  Pachyderm
//
//  Created by Shadowfacts on 4/16/24.
//

import Foundation
import WebURL

public struct Announcement: Decodable, Sendable, Hashable, Identifiable {
    public let id: String
    public let content: String
    public let startsAt: Date?
    public let endsAt: Date?
    public let allDay: Bool
    public let publishedAt: Date
    public let updatedAt: Date
    public let read: Bool?
    public let mentions: [Account]
    public let statuses: [Status]
    public let tags: [Hashtag]
    public let emojis: [Emoji]
    public var reactions: [Reaction]
    
    public static func all() -> Request<[Announcement]> {
        return Request(method: .get, path: "/api/v1/announcements")
    }
    
    public static func dismiss(id: String) -> Request<Empty> {
        return Request(method: .post, path: "/api/v1/announcements/\(id)/dismiss")
    }
    
    public static func react(id: String, name: String) -> Request<Empty> {
        return Request(method: .put, path: "/api/v1/announcements/\(id)/reactions/\(name)")
    }
    
    public static func unreact(id: String, name: String) -> Request<Empty> {
        return Request(method: .delete, path: "/api/v1/announcements/\(id)/reactions/\(name)")
    }

    enum CodingKeys: String, CodingKey {
        case id
        case content
        case startsAt = "starts_at"
        case endsAt = "ends_at"
        case allDay = "all_day"
        case publishedAt = "published_at"
        case updatedAt = "updated_at"
        case read
        case mentions
        case statuses
        case tags
        case emojis
        case reactions
    }
}

extension Announcement {
    public struct Account: Decodable, Sendable, Hashable {
        public let id: String
        public let username: String
        public let url: WebURL
        public let acct: String
    }
}

extension Announcement {
    public struct Status: Decodable, Sendable, Hashable {
        public let id: String
        public let url: WebURL
    }
}

extension Announcement {
    public struct Reaction: Decodable, Sendable, Hashable {
        public let name: String
        public var count: Int
        public var me: Bool?
        public let url: URL?
        public let staticURL: URL?
        
        public init(name: String, count: Int, me: Bool?, url: URL?, staticURL: URL?) {
            self.name = name
            self.count = count
            self.me = me
            self.url = url
            self.staticURL = staticURL
        }
        
        enum CodingKeys: String, CodingKey {
            case name
            case count
            case me
            case url
            case staticURL = "static_url"
        }
    }
}