package config

import (
	"fmt"
	"log"

	"gopkg.in/ini.v1"
)

type database struct {
	Dsn string
}

type logging struct {
	Level string
}

type security struct {
	Secret string
}

type server struct {
	BaseUrl string
	Address string
	Port    int
}

type collabora struct {
	Url        string
	BudgetFile string
}

type file struct {
	Path string
}

func (c *collabora) HostingDiscoveryUrl() string {
	return fmt.Sprintf("%s/hosting/discovery", c.Url)
}

type Config struct {
	Database  database
	Log       logging
	Security  security
	Server    server
	Collabora collabora
	File      file
}

var config *Config

func Get() *Config {
	if config == nil {
		config = &Config{}
	}

	return config
}

func (c *Config) Load(file string) {
	cfg, err := ini.Load(file)

	if err != nil {
		log.Fatal(err)
	}

	config.Database.Dsn = cfg.Section("database").Key("dsn").String()
	config.Log.Level = cfg.Section("log").Key("level").String()
	config.Security.Secret = cfg.Section("security").Key("secret").String()
	config.Server.Address = cfg.Section("server").Key("address").String()
	config.Server.Port, _ = cfg.Section("server").Key("port").Int()
	config.Server.BaseUrl = cfg.Section("server").Key("base_url").String()
	config.Collabora.Url = cfg.Section("collabora").Key("url").String()
	config.File.Path = cfg.Section("file").Key("path").String()
}