import EventKit
import Foundation

// 创建事件存储对象
let eventStore = EKEventStore()

// 请求访问权限
eventStore.requestAccess(to: .event) { granted, error in
    if granted {
        // 获取当前日期范围
        let now = Date()
        let calendar = Calendar.current
        let startDate = calendar.startOfDay(for: now)
        let endDate = calendar.date(byAdding: .day, value: 1, to: startDate)!

        // 查找事件
        let predicate = eventStore.predicateForEvents(withStart: startDate, end: endDate, calendars: nil)
        let events = eventStore.events(matching: predicate)
        
        // 查找目标事件
        for event in events {
            if event.title == "A1-今日重点工作安排" {
                // 打印事件详细信息
                print("标题: \(event.title ?? "无标题")")
                print("开始时间: \(event.startDate)")
                print("结束时间: \(event.endDate)")
                print("位置: \(event.location ?? "无")")
                print("备注: \(event.notes ?? "无备注")")
                // 处理 URL
                if let url = event.url {
                    print("URL: \(url)")
                } else {
                    print("URL: 无")
                }
            }
        }
    } else {
        print("访问事件存储失败: \(error?.localizedDescription ?? "未知错误")")
    }
}

import EventKit
import PlaygroundSupport

// 允许 Playground 执行异步代码
PlaygroundPage.current.needsIndefiniteExecution = true

// 创建事件存储对象
let eventStore = EKEventStore()

// 请求完全访问权限
eventStore.requestFullAccessToEvents { granted, error in
    if granted {
        // 获取当前日期范围
        let now = Date()
        let calendar = Calendar.current
        let startDate = calendar.startOfDay(for: now)
        let endDate = calendar.date(byAdding: .day, value: 1, to: startDate)!

        // 查找事件
        let predicate = eventStore.predicateForEvents(withStart: startDate, end: endDate, calendars: nil)
        let events = eventStore.events(matching: predicate)
        
        // 查找目标事件
        var notesArray: [String] = []
        
        for event in events {
            if event.title == "A1-今日重点工作安排" {
                // 获取备注内容
                let notes = event.notes ?? "无备注"
                // 将备注按行拆分并添加到数组中
                let lines = notes.split(separator: "\n").map { String($0) }
                notesArray.append(contentsOf: lines)
            }
        }

        if !notesArray.isEmpty {
            // 构造标题
            let header = "共\(notesArray.count)个重点+遗留工作：\n"
            
            // 添加序号到每个事项
                        let numberedNotes = notesArray.enumerated().map { index, note in
                            let number = String(format: "%02d", index + 1)
                            return "\(number). \(note)"
                        }.joined(separator: "\n")
                        
                        // 将标题和编号内容组合
                        let combinedNotes = header + numberedNotes
            
            // 将标题和备注内容组合
            // let combinedNotes = header + notesArray.joined(separator: "\n")
            
            // 输出到控制台
            print(combinedNotes)
            
            // 获取当前日期并格式化为 YYYY-MM-DD
            let dateFormatter = DateFormatter()
            dateFormatter.dateFormat = "yyyy-MM-dd"
            let dateString = dateFormatter.string(from: now)
                        
            // 设置文件名
            let fileName = "keytask-\(dateString).txt"
            
            // 将内容写入到桌面文件
            let fileManager = FileManager.default
            let desktopURL = fileManager.urls(for: .desktopDirectory, in: .userDomainMask).first!
            let fileURL = desktopURL.appendingPathComponent(fileName)
            
            do {
                try combinedNotes.write(to: fileURL, atomically: true, encoding: .utf8)
                print("备注内容已成功写入到文件: \(fileURL.path)")
            } catch {
                print("写入文件失败: \(error.localizedDescription)")
            }
        } else {
            print("未找到目标事件的备注内容")
        }
    } else {
        print("访问事件存储失败: \(error?.localizedDescription ?? "未知错误")")
    }

    // 完成 Playground 执行
    PlaygroundPage.current.finishExecution()
}