package main

import (
	"context"
	"fmt"
	"log"
	"math/rand"
	"time"

	"github.com/bxcodec/faker/v3"
	"github.com/gofiber/fiber/v2"
	"github.com/gofiber/fiber/v2/middleware/cors"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
	"go.mongodb.org/mongo-driver/mongo"
	"go.mongodb.org/mongo-driver/mongo/options"
)

type Atest struct {
	Id          primitive.ObjectID `json:"_id,omitempty" bson:"_id,omitempty"`
	Title       string             `json:"title,omitempty" bson:"title,omitempty"`
	Description string             `json:"description,omitempty" bson:"description,omitempty"`
	Value       int                `json:"value,omitempty" bson:"value,omitempty"`
}

func main() {
	ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
	client, _ := mongo.Connect(ctx, options.Client().ApplyURI("mongodb://localhost:27017"))
	db := client.Database("go_test")

	app := fiber.New()
	app.Use(cors.New())
	app.Post("/api/atest", func(c *fiber.Ctx) error {
		collection := db.Collection("atest")
		ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
		atest_item := Atest{
			Title:       faker.Word(),
			Description: faker.Paragraph(),
			Value:       rand.Intn(90) + 10,
		}
		r, err := collection.InsertOne(ctx, atest_item)
		if err != nil {
			return (err)
		}

		return c.JSON(fiber.Map{
			"message": fmt.Sprintf("insert success: %s", r.InsertedID),
		})
	})

	app.Get("/api/atest", func(c *fiber.Ctx) error {
		collection := db.Collection("atest")
		ctx, _ := context.WithTimeout(context.Background(), 10*time.Second)
		var testitems []Atest
		cursor, _ := collection.Find(ctx, bson.M{})
		defer cursor.Close(ctx)
		for cursor.Next(ctx) {
			var atestitem Atest
			cursor.Decode(&atestitem)
			testitems = append(testitems, atestitem)
		}
		return c.JSON(testitems)
	})
	app.Static("/", "dist")

	app.Get("/*", func(ctx *fiber.Ctx) error {
		return ctx.SendFile("./dist/index.html")
	})

	// app.Get("/", func(c *fiber.Ctx) error {

	// 	return c.SendFile("<!DOCTYPE html><html><head><meta charset=\"utf-8\"><title>Mongo Test</title></head><body><h1>Hello, World 👋!\n</h1><p><a href=\"/atest\">atest records</a></p></body></html>")
	// })

	log.Fatal(app.Listen(":3000"))
}