package main

import (
	"os"

	"github.com/17xande/configdir"
	"github.com/pelletier/go-toml"
)

type AppConfig struct {
	SyncInterval int // Sync time in minutes
	ShouldCache  bool // Should we cache the rss feeds
	Scripts	     []string // Scripts to execute
}

func createDefaultConfig(configPath string) {
	config := AppConfig{
		SyncInterval: 60,
		ShouldCache:  true,
		Scripts: []string{"all"},
	}
	file, err := os.Create(configPath + "/config.toml")
	if err != nil {
		logger.Fatal(err)
	}
	defer file.Close()
	encoder := toml.NewEncoder(file)
	err = encoder.Encode(config)
	if err != nil {
		logger.Fatal(err)
	}
}

func printConfig() {
	logger.Debug("Loaded config:")
	logger.Debug("Sync time: ", appConfig.SyncInterval)
	logger.Debug("Should cache: ", appConfig.ShouldCache)
	logger.Debug("Scripts: ", appConfig.Scripts)
}

func loadAppConfig() {
	configPath := configdir.LocalConfig("rsslair")
	err := configdir.MakePath(configPath)
	if err != nil {
		logger.Fatal(err)
	}
	if _, err := os.Stat(configPath + "/config.toml"); os.IsNotExist(err) {
		logger.Info("Config file not found, creating default config")
		createDefaultConfig(configPath)
	}

	file, err := os.Open(configPath + "/config.toml")
	if err != nil {
		logger.Fatal(err)
	}
	defer file.Close()
	decoder := toml.NewDecoder(file)
	err = decoder.Decode(&appConfig)
	if err != nil {
		logger.Fatal(err)
	}
	printConfig()
}