//
//  KMMailHelper.swift
//  PDF Reader Pro
//
//  Created by wanjun on 2023/10/7.
//

import Cocoa

@objcMembers class KMMailHelper: NSObject {
    static func sendFile(withPaths paths: [String]) {
        var totalFileString: String?
        for (index, path) in paths.enumerated() {
            let filePath = URL(fileURLWithPath: path).lastPathComponent
            if index == 0 {
                totalFileString = filePath
            } else {
                totalFileString?.append("   \(filePath)")
            }
        }
        
        guard let totalFileString = totalFileString else {
            return
        }
        
        let emailString = """
            tell application "Mail"
                set newMessage to make new outgoing message with properties {subject:"\(totalFileString)" & return}
                tell newMessage
                    set visible to true
                    tell content
            """
        
        var attachmentScript = ""
        for file in paths {
            attachmentScript.append("make new attachment with properties {file name:\"\(file)\"} at before the first paragraph\n")
        }
        
        let errorDictionary: AutoreleasingUnsafeMutablePointer<NSDictionary?>? = nil
        let emailScript = NSAppleScript(source: emailString + attachmentScript + "end tell\nactivate\nend tell\nend tell")
        let eventDescriptor = emailScript?.executeAndReturnError(errorDictionary)
        
        if eventDescriptor == nil {
            if let url = URL(string: "https://www.pdfreaderpro.com/contact"), !NSWorkspace.shared.open(url) {
                NSLog("Failed to open url: \(url)")
            }
        }
    }
    
    @objc static func newEmail(withContacts contact: String, andSubjects subjects: String) {
        let emailString = """
            tell application "Mail"
                set newMessage to make new outgoing message with properties {subject:"\(subjects)" & return}
                tell newMessage
                    set visible to true
                    make new to recipient at end of to recipients with properties {address:"\(contact)"}
                    tell content
            """

//        let errorDictionary: AutoreleasingUnsafeMutablePointer<NSDictionary?>? = nil
//        let emailScript = NSAppleScript(source: emailString + "end tell\nactivate\nend tell\nend tell")
//        let eventDescriptor = emailScript?.executeAndReturnError(errorDictionary)
//        
//        if eventDescriptor == nil {
//            if let url = URL(string: "https://www.pdfreaderpro.com/contact"), !NSWorkspace.shared.open(url) {
//                NSLog("Failed to open url: \(url)")
//            }
//        }
        let workspace = NSWorkspace.shared
        let service = NSSharingService(named: NSSharingService.Name.composeEmail)
        
        service?.recipients = [contact]
        service?.subject = subjects//emailString
//        service?.messageBody = emailString
        
        service?.perform(withItems: [""])
    }
}