package hyprman

import (
	"encoding/json"
	"fmt"
	"log"
	"os/exec"
)

type MakoHistory struct {
	Type string               `json:"type"`
	Data [][]MakoNotification `json:"data"`
}

type MakoNotification struct {
	AppName MakoNotificationData `json:"app-name"`
	Summary MakoNotificationData
	Body    MakoNotificationData
	// AppIcon MakoNotificationData `json:"app-icon"`
	// Category MakoNotificationData
	// DesktopEntry MakoNotificationData `json:"desktop-entry"`
	// Id MakoNotificationData
	// Urgency MakoNotificationData
	// Actions MakoNotificationData
}

type MakoNotificationData struct {
	Type string `json:"type"`
	Data string `json:"data"`
}

func getHistory() MakoHistory {
	var history MakoHistory
	makoOutput, err := exec.Command("makoctl", "history").CombinedOutput()
	if err != nil {
		log.Fatal(err)
	}
	json.Unmarshal(makoOutput, &history)
	return history
}

func displayNotification(n MakoNotification) {
	fmt.Println("- ", n.AppName.Data)
	if len(n.Summary.Data) > 0 {
		fmt.Println(n.Summary.Data)
	}
	if len(n.Body.Data) > 0 {
		fmt.Println(n.Body.Data)
	}
}

func ListNotifications(number int) {
	history := getHistory()
	// TODO: align output ? by app-name
	for i, notification := range history.Data[0] {
		displayNotification(notification)
		if i > number-1 {
			break
		}
	}
}