package sushi

import (
	"encoding/json"

	"github.com/valyala/fasthttp"
)

// SendHTML sends an HTML response
func SendHTML(ctx Ctx, html string) {
	ctx.SetContentType("text/html; charset=utf-8")
	ctx.SetBodyString(html)
}

// SendText sends a plain text response
func SendText(ctx Ctx, text string) {
	ctx.SetContentType("text/plain; charset=utf-8")
	ctx.SetBodyString(text)
}

// SendJSON sends a JSON response
func SendJSON(ctx Ctx, data any) error {
	jsonData, err := json.Marshal(data)
	if err != nil {
		ctx.SetStatusCode(fasthttp.StatusInternalServerError)
		ctx.SetBodyString("Internal Server Error")
		return err
	}

	ctx.SetContentType("application/json")
	ctx.SetBody(jsonData)
	return nil
}

// SendStatus sends only a status code
func SendStatus(ctx Ctx, statusCode int) {
	ctx.SetStatusCode(statusCode)
}

// SendError sends an error response with status code
func SendError(ctx Ctx, statusCode int, message string) {
	ctx.SetStatusCode(statusCode)
	ctx.SetContentType("text/plain; charset=utf-8")
	ctx.SetBodyString(message)
}

// SendRedirect sends a redirect response
func SendRedirect(ctx Ctx, url string, statusCode ...int) {
	code := fasthttp.StatusFound
	if len(statusCode) > 0 {
		code = statusCode[0]
	}
	ctx.Redirect(url, code)
}

// SendFile serves a file
func SendFile(ctx Ctx, filePath string) {
	fasthttp.ServeFile(ctx, filePath)
}

// SendBytes sends raw bytes with optional content type
func SendBytes(ctx Ctx, data []byte, contentType ...string) {
	if len(contentType) > 0 {
		ctx.SetContentType(contentType[0])
	}
	ctx.SetBody(data)
}

// SendNoContent sends a 204 No Content response
func SendNoContent(ctx Ctx) {
	ctx.SetStatusCode(fasthttp.StatusNoContent)
}