package config

import (
	"encoding/json"
	"honoka-chan/utils"
	"os"
	"strconv"
	"time"
)

type AppConfigs struct {
	AppName  string   `json:"app_name"`
	Settings Settings `json:"settings"`
}

type Settings struct {
	SifCdnServer string `json:"sif_cdn_server"`
	AsCdnServer  string `json:"as_cdn_server"`
}

func DefaultConfigs() *AppConfigs {
	return &AppConfigs{
		AppName: "honoka-chan",
		Settings: Settings{
			SifCdnServer: "http://192.168.1.123/static",
			AsCdnServer:  "http://192.168.1.123/static",
		},
	}
}

func Load(p string) *AppConfigs {
	if !utils.PathExists(p) {
		_ = DefaultConfigs().Save(p)
	}
	c := AppConfigs{}
	err := json.Unmarshal([]byte(utils.ReadAllText(p)), &c)
	if err != nil {
		_ = os.Rename(p, p+".backup"+strconv.FormatInt(time.Now().Unix(), 10))
		_ = DefaultConfigs().Save(p)
	}
	c = AppConfigs{}
	_ = json.Unmarshal([]byte(utils.ReadAllText(p)), &c)
	return &c
}

func (c *AppConfigs) Save(p string) error {
	data, err := json.Marshal(c)
	if err != nil {
		return err
	}
	utils.WriteAllText(p, string(data))
	return nil
}