package imadmin

import (
	"context"
	"os"
	"strings"
	"time"

	"github.com/gogf/gf/v2/frame/g"
)

type Config struct {
	BaseUrl               string        `json:"baseUrl"`
	ServiceId             string        `json:"serviceId"`
	ServiceSecret         string        `json:"serviceSecret"`
	Timeout               time.Duration `json:"timeout"`
	InternalBaseUrl       string        `json:"internalBaseUrl"`
	InternalServiceName   string        `json:"internalServiceName"`
	InternalServiceSecret string        `json:"internalServiceSecret"`
}

func LoadConfig(ctx context.Context) Config {
	timeout := g.Cfg().MustGet(ctx, "imAdminApi.timeout", "5s").Duration()
	if timeout <= 0 {
		timeout = 5 * time.Second
	}
	serviceSecret := g.Cfg().MustGet(ctx, "imAdminApi.serviceSecret").String()
	if strings.HasPrefix(serviceSecret, "${") && strings.HasSuffix(serviceSecret, "}") {
		serviceSecret = os.Getenv(strings.TrimSuffix(strings.TrimPrefix(serviceSecret, "${"), "}"))
	}
	if serviceSecret == "" {
		serviceSecret = os.Getenv("IM_ADMIN_API_SECRET")
	}
	internalSecret := g.Cfg().MustGet(ctx, "imInternalApi.serviceSecret").String()
	if strings.HasPrefix(internalSecret, "${") && strings.HasSuffix(internalSecret, "}") {
		internalSecret = os.Getenv(strings.TrimSuffix(strings.TrimPrefix(internalSecret, "${"), "}"))
	}
	if internalSecret == "" {
		internalSecret = os.Getenv("IM_INTERNAL_API_SECRET")
	}
	if internalSecret == "" {
		internalSecret = serviceSecret
	}
	baseUrl := g.Cfg().MustGet(ctx, "imAdminApi.baseUrl").String()
	serviceId := g.Cfg().MustGet(ctx, "imAdminApi.serviceId", "hotgo-admin").String()
	return Config{
		BaseUrl:               baseUrl,
		ServiceId:             serviceId,
		ServiceSecret:         serviceSecret,
		Timeout:               timeout,
		InternalBaseUrl:       g.Cfg().MustGet(ctx, "imInternalApi.baseUrl", baseUrl).String(),
		InternalServiceName:   g.Cfg().MustGet(ctx, "imInternalApi.serviceName", serviceId).String(),
		InternalServiceSecret: internalSecret,
	}
}