package handler

import (
	"context"
	"fmt"
	"os"
	"path"
	"testing"
	"time"

	"git.kundeng.us/phoenix/textsender-models/tx0/contact"
	"git.kundeng.us/phoenix/textsender-models/tx0/message"
	"git.kundeng.us/phoenix/textsender-models/tx0/message/scheduling"
	"github.com/google/uuid"
	"github.com/joho/godotenv"

	"git.kundeng.us/phoenix/textsender-api/internal/app"
	"git.kundeng.us/phoenix/textsender-api/internal/config"
	"git.kundeng.us/phoenix/textsender-api/internal/db"
)

func GetApp() (*app.App, error) {
	cwd, _ := os.Getwd()
	envPath := path.Join(cwd, ".env")

	err := godotenv.Load(envPath)
	if err != nil {
		envPath = path.Join(cwd, "../..", ".env")
		if err := godotenv.Load(envPath); err != nil {
			panic("Error loading .env file: " + err.Error())
		}
	}

	if tCfg, err := config.TwilioConfig(); err != nil {
		return nil, fmt.Errorf("Error: %v", err)
	} else {
		return &app.App{TwilioConfig: tCfg}, nil
	}
}

func ResetTestDB(t *testing.T, tableName string) {
	t.Helper()
	_, err := db.Pool.Exec(context.Background(), fmt.Sprintf("DELETE FROM ", tableName))
	if err != nil {
		t.Fatalf("Failed to reset test database: %v", err)
	}
}

func TestContact(id uuid.UUID, userId uuid.UUID) contact.Contact {
	if id == uuid.Nil {
		id = uuid.New()
		return contact.Contact{Id: &id, PhoneNumber: "+10123456789", UserId: &userId}
	} else {
		return contact.Contact{Id: &id, PhoneNumber: "+10123456789", UserId: &userId}
	}
}

func TestMessage(id uuid.UUID, userId uuid.UUID) message.Message {
	if id == uuid.Nil {
		return message.Message{Id: uuid.New(), Content: "Oh how the mighty have fallen", UserId: userId}
	} else {
		return message.Message{Id: id, Content: "Oh how the mighty have fallen", UserId: userId}
	}
}

func TestScheduledMessage(id uuid.UUID, userId uuid.UUID, now time.Time) scheduling.ScheduledMessage {
	if id == uuid.Nil {
		return scheduling.ScheduledMessage{Id: uuid.New(), UserId: userId, Scheduled: now.Add(20 * time.Minute), Status: scheduling.Pending}
	} else {
		return scheduling.ScheduledMessage{Id: id, UserId: userId, Scheduled: now.Add(20 * time.Minute), Status: scheduling.Pending}
	}
}

func TestScheduledMessageEvent(messageId, contactId, scheduledMessageId uuid.UUID) scheduling.ScheduledMessageEvent {
	return scheduling.ScheduledMessageEvent{MessageId: messageId, ContactId: contactId, ScheduledMessageId: scheduledMessageId}
}