package benchmarks

import (
	"html/template"
	"math/rand"
	"strings"
	"time"
)

var globalStringList = []string{"#Aiogram", "#Go", "#JS", "#Windows", "#Анонимность",
	"#Апдейт", "#Ассемблер", "#Веб", "#Идеи", "#Книги", "#Музыка", "#Находки",
	"#Нейросети", "#ООП", "#Осайте", "#Прога", "#Си", "#Фронтенд"}

var randGen = rand.New(rand.NewSource(time.Now().UnixNano()))

// Структура поста
type Post struct {
	ID          int
	Author      string
	Title       string
	Body        template.HTML
	PostingTime string
	UpdateTime  string
	Tags        string
	Lock        int
}

type Posts []Post

// random 5 tags for post
func tag5() string {
	return globalStringList[randGen.Intn(len(globalStringList))] + " " +
		globalStringList[randGen.Intn(len(globalStringList))] + " " +
		globalStringList[randGen.Intn(len(globalStringList))] + " " +
		globalStringList[randGen.Intn(len(globalStringList))] + " " +
		globalStringList[randGen.Intn(len(globalStringList))]
}

func generatePostsList() Posts {
	var p Posts
	for i := 0; i < 100; i++ {
		p = append(p, GetLargePost())
	}
	return p
}

// generate big post
func GetLargePost() Post {
	author := "admin"
	title := "A Comprehensive Guide to Go Programming Language"
	body := strings.Repeat("REPEAT ME", 500)
	postingTime := time.Now().Format("2006-01-02 15:04:05")
	updateTime := postingTime
	tags := tag5()
	lock := 0

	return Post{
		ID:          1,
		Author:      author,
		Title:       title,
		Body:        template.HTML(body),
		PostingTime: postingTime,
		UpdateTime:  updateTime,
		Tags:        tags,
		Lock:        lock,
	}
}