package main

import (
	"context"
	"encoding/json"
	"fmt"
	"log"

	"github.com/hibiken/asynq"
	"github.com/perfect-panel/server/initialize"
	"github.com/perfect-panel/server/internal/config"
	"github.com/perfect-panel/server/internal/svc"
	"github.com/perfect-panel/server/pkg/conf"
	emailLogic "github.com/perfect-panel/server/queue/logic/email"
	"github.com/perfect-panel/server/queue/types"
)

func main() {
	var c config.Config
	conf.MustLoad("etc/ppanel.yaml", &c)

	if !c.Email.Enable {
		log.Fatal("Email is disabled in config. Please enable it in etc/ppanel.yaml")
	}

	// Initialize ServiceContext
	svcCtx := svc.NewServiceContext(c)
	initialize.Email(svcCtx)
	ctx := context.Background()

	// Target email
	targetEmail := "shanshanzhong147@gmail.com"
	fmt.Printf("Preparing to send emails to: %s\n", targetEmail)

	senderLogic := emailLogic.NewSendEmailLogic(svcCtx)

	// 1. Verify Email (Register)
	fmt.Println("\n[1/5] Sending Registration/Verify Email...")
	send(ctx, senderLogic, types.SendEmailPayload{
		Type:    types.EmailTypeVerify,
		Email:   targetEmail,
		Subject: "PPanel Test - Verify Email (Register)",
		Content: map[string]interface{}{
			"Type":     1, // 1: Register
			"SiteLogo": c.Site.SiteLogo,
			"SiteName": c.Site.SiteName,
			"Expire":   15,
			"Code":     "123456",
		},
	})

	// 2. Verify Email (Password Reset)
	fmt.Println("\n[2/5] Sending Password Reset/Verify Email...")
	send(ctx, senderLogic, types.SendEmailPayload{
		Type:    types.EmailTypeVerify,
		Email:   targetEmail,
		Subject: "PPanel Test - Verify Email (Password Reset)",
		Content: map[string]interface{}{
			"Type":     2, // 2: Password Reset
			"SiteLogo": c.Site.SiteLogo,
			"SiteName": c.Site.SiteName,
			"Expire":   15,
			"Code":     "654321",
		},
	})

	// 3. Maintenance Email
	fmt.Println("\n[3/5] Sending Maintenance Email...")
	send(ctx, senderLogic, types.SendEmailPayload{
		Type:    types.EmailTypeMaintenance,
		Email:   targetEmail,
		Subject: "PPanel Test - Maintenance Notice",
		Content: map[string]interface{}{
			"SiteLogo":        c.Site.SiteLogo,
			"SiteName":        c.Site.SiteName,
			"MaintenanceDate": "2026-01-01",
			"MaintenanceTime": "12:00 - 14:00 (UTC+8)",
		},
	})

	// 4. Expiration Email
	fmt.Println("\n[4/5] Sending Expiration Email...")
	send(ctx, senderLogic, types.SendEmailPayload{
		Type:    types.EmailTypeExpiration,
		Email:   targetEmail,
		Subject: "PPanel Test - Subscription Expiration",
		Content: map[string]interface{}{
			"SiteLogo":   c.Site.SiteLogo,
			"SiteName":   c.Site.SiteName,
			"ExpireDate": "2026-02-01",
		},
	})

	// 5. Traffic Exceed Email
	fmt.Println("\n[5/5] Sending Traffic Exceed Email...")
	send(ctx, senderLogic, types.SendEmailPayload{
		Type:    types.EmailTypeTrafficExceed,
		Email:   targetEmail,
		Subject: "PPanel Test - Traffic Exceeded",
		Content: map[string]interface{}{
			"SiteLogo":    c.Site.SiteLogo,
			"SiteName":    c.Site.SiteName,
			"UsedTraffic": "100GB",
			"MaxTraffic":  "100GB",
		},
	})

	fmt.Println("\nAll tests completed. Please check your inbox.")
}

func send(ctx context.Context, l *emailLogic.SendEmailLogic, payload types.SendEmailPayload) {
	data, _ := json.Marshal(payload)
	task := asynq.NewTask(types.ForthwithSendEmail, data)
	if err := l.ProcessTask(ctx, task); err != nil {
		fmt.Printf("❌ Failed to send %s: %v\n", payload.Type, err)
	} else {
		fmt.Printf("✅ Sent %s successfully.\n", payload.Type)
	}
}