package route

import (
	"context"
	"encoding/json"
	"net/http"

	"sectorinf.com/emilis/fupie/logie"
)

type Keeper struct {
	Status int
}

type ResponseWriterKeeper struct {
	http.ResponseWriter
	Keeper
}

func (r *ResponseWriterKeeper) WriteHeader(status int) {
	r.Status = status
	r.ResponseWriter.WriteHeader(status)
}

type Context struct {
	Writer  http.ResponseWriter
	Request *http.Request
	Context context.Context
	Log     logie.Log
}

func (c Context) JSON(v any) {
	c.JSONStatus(http.StatusOK, v)
}

func (c Context) JSONStatus(status int, v any) {
	data, err := json.Marshal(v)
	if err != nil {
		c.Log.Errorf("json marshal: %s", err.Error())
		c.Writer.WriteHeader(http.StatusInternalServerError)
		return
	}
	c.Writer.WriteHeader(status)
	c.Writer.Header().Set("Content-Type", "application/json")
	c.Writer.Write(data)
}

func (c Context) Status(status int) {
	c.Writer.WriteHeader(status)
	c.Writer.Write([]byte(http.StatusText(status)))
}

func (c Context) InternalServerError(args ...any) {
	c.Log.Error(args...)
	c.Writer.WriteHeader(http.StatusInternalServerError)
}

func (c Context) InternalServerErrorf(format string, args ...any) {
	c.Log.Errorf(format, args...)
	c.Writer.WriteHeader(http.StatusInternalServerError)
}

func (c Context) DataStatus(status int, data []byte) {
	c.DataStatusType(status, http.DetectContentType(data), data)
}

func (c Context) Data(data []byte) {
	c.DataStatus(http.StatusOK, data)
}

func (c Context) DataStatusType(status int, contentType string, data []byte) {
	c.Writer.Header().Set("Content-Type", contentType)
	c.Writer.WriteHeader(status)
	c.Writer.Write(data)
}

func (c Context) SeeOther(uri string) {
	http.Redirect(c.Writer, c.Request, uri, http.StatusSeeOther)
}