package router

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

type Context struct {
	Ctx        context.Context
	Request    *http.Request
	Writer     http.ResponseWriter
	PathMap    map[string]string
	StatusCode int
}

func NewContext(writer http.ResponseWriter, request *http.Request) *Context {
	ctx := context.Background()
	rctx := &Context{
		Writer:  writer,
		Request: request,
		Ctx:     ctx,
		PathMap: make(map[string]string),
	}
	return rctx
}

func (rctx *Context) SetHeader(key, value string) {
	rctx.Writer.Header().Set(key, value)
}

func (rctx *Context) SetStatus(httpStatus int) {
	rctx.StatusCode = httpStatus
	rctx.Writer.WriteHeader(httpStatus)
}

func (rctx *Context) SendJSON(payload any) {
	rctx.Writer.Header().Set("Content-Type", "application/json")
	json.NewEncoder(rctx.Writer).Encode(payload)
}

func (rctx *Context) SendText(payload string) {
	rctx.Writer.Header().Set("Content-Type", "text/plain")
	rctx.Writer.Write([]byte(payload))
}

func (rctx *Context) GetHeader(key string) string {
	return rctx.Request.Header.Get(key)
}