package routes

import (
	"errors"
	"github.com/labstack/echo/v4"
	models "vibeStonk/server/models/v1"
)

type Provider interface {
	Provide(middlewares *SystemMiddleware) []*Route
}

type Route struct {
	Endpoint   Endpoint
	Method     string
	HandlerFn  echo.HandlerFunc
	Middleware []echo.MiddlewareFunc
}

// region Endpoint

type Endpoint string

func (e Endpoint) String() string {
	return string(e)
}

func endpoint(endpoint string) Endpoint {
	return Endpoint("/api/v1" + endpoint)
}

// endregion

// region request context

const requestContextKey = "request_context"

var (
	ErrNoRequestContext  = errors.New("no request context found")
	ErrBadRequestContext = errors.New("context found, but wrong type")
)

type RequestContext struct {
	User *models.User
}

func newRequestContext(c echo.Context, user *models.User) {
	ctx := &RequestContext{
		User: user,
	}
	c.Set(requestContextKey, ctx)
}

func GetRequestContext(c echo.Context) (*RequestContext, error) {
	ctxInterface := c.Get(requestContextKey)
	if ctxInterface == nil {
		return nil, ErrNoRequestContext
	}

	ctx, ok := ctxInterface.(*RequestContext)
	if !ok {
		return nil, ErrBadRequestContext
	}
	return ctx, nil
}

// endregion