package handler

import (
	"net/http"
	"strings"

	"gitea.loveuer.com/loveuer/cluster/internal/rerr"

	"github.com/gofiber/fiber/v3"
)

func handleTags(c fiber.Ctx) error {
	if c.Method() != "GET" {
		return rerr.Error(c, &rerr.RepositoryError{
			Status:  http.StatusBadRequest,
			Code:    "METHOD_UNKNOWN",
			Message: "We don't understand your method + url",
		})
	}

	type Req struct {
		Last int `json:"last" query:"last"`
		N    int `json:"n" query:"n"`
	}

	elem := strings.Split(c.Path(), "/")
	elem = elem[1:]
	repo := strings.Join(elem[1:len(elem)-2], "/")

	var req Req
	if err := c.Bind().Query(&req); err != nil {
		return rerr.Error(c, &rerr.RepositoryError{
			Status:  http.StatusBadRequest,
			Code:    "BAD_REQUEST",
			Message: err.Error(),
		})
	}

	if req.N <= 0 {
		req.N = 100
	}

	list, re := m.Tags(c.Context(), repo, req.N, req.Last, "")
	if re != nil {
		return rerr.Error(c, re)
	}

	return c.JSON(list)
}