package main

import (
	"flag"
	"log"
	"os"
	"time"

	"git.aiterp.net/rpdata/api/internal/store"
	"git.aiterp.net/rpdata/api/models/posts"

	"git.aiterp.net/rpdata/api/models/logs"
)

var dateStr string
var tzStr string
var channel string
var fileName string

func main() {
	var inputPosts []Post

	flag.StringVar(&dateStr, "date", "2013-04-04", "Date in YYYY-MM-DD form.")
	flag.StringVar(&tzStr, "tz", "Europe/Oslo", "Time zone for the date.")
	flag.StringVar(&channel, "channel", "#RedrockAgency", "Channel it's set in.")
	flag.StringVar(&fileName, "file", "-", "File to read from (- = stdin).")
	flag.Parse()

	tz, err := time.LoadLocation(tzStr)
	if err != nil {
		log.Fatalln("Parse timezone:", err)
	}

	date, err := time.ParseInLocation("2006-01-02", dateStr, tz)
	if err != nil {
		log.Fatalln("Parse date:", err)
	}

	err = store.Init()
	if err != nil {
		log.Fatalln("Init store:", err)
	}

	if fileName != "-" {
		file, fileErr := os.Open(fileName)
		if fileErr != nil {
			log.Fatalln("Open file:", fileErr)
		}

		inputPosts, err = parsePosts(file, date)
		file.Close()
	} else {
		inputPosts, err = parsePosts(os.Stdin, date)
	}
	if err != nil {
		log.Fatalln("Read inputPosts:", err)
	}

	if len(inputPosts) == 0 {
		log.Fatalln("Input file contained no posts.")
	}

	l, err := logs.Add(inputPosts[0].Time, channel, "", "", "", false)
	if err != nil {
		log.Fatalln("Add log:", err)
	}

	log.Println("Added log", l.ID)

	for _, inputPost := range inputPosts {
		p, err := posts.Add(l, inputPost.Time, inputPost.Kind, inputPost.Nick, inputPost.Text)
		if err != nil {
			log.Fatalln("Add post:", err)
		}

		log.Println("Added post", p.ID)
	}

	_, err = logs.UpdateCharacters(l)
	if err != nil {
		log.Println("Warning, failed to update characters:", err)
	}
}