package handlers

import (
	"github.com/gin-gonic/gin"

	"git.netcell-it.de/projekte/edgeguard-native/internal/handlers/response"
	"git.netcell-it.de/projekte/edgeguard-native/internal/services/setup"
)

// SetupHandler exposes the first-run wizard endpoints. Both endpoints
// are mounted before SetupGate so they remain reachable while the API
// is in setup mode.
type SetupHandler struct {
	Store *setup.Store
}

func NewSetupHandler(store *setup.Store) *SetupHandler {
	return &SetupHandler{Store: store}
}

func (h *SetupHandler) Register(rg *gin.RouterGroup) {
	g := rg.Group("/setup")
	g.GET("/status", h.Status)
	g.POST("/complete", h.Complete)
}

// Status returns just the public bits of the setup state: whether
// it's done and (if so) the configured admin_email + fqdn. Never
// exposes the password hash.
func (h *SetupHandler) Status(c *gin.Context) {
	st, err := h.Store.Load()
	if err != nil {
		response.Internal(c, err)
		return
	}
	response.OK(c, gin.H{
		"completed":   st.Completed,
		"admin_email": st.AdminEmail,
		"fqdn":        st.FQDN,
	})
}

func (h *SetupHandler) Complete(c *gin.Context) {
	var req setup.Request
	if err := c.ShouldBindJSON(&req); err != nil {
		response.BadRequest(c, err)
		return
	}
	st, err := h.Store.Complete(req)
	if err != nil {
		response.BadRequest(c, err)
		return
	}
	response.OK(c, gin.H{
		"completed":   st.Completed,
		"admin_email": st.AdminEmail,
		"fqdn":        st.FQDN,
	})
}