package api

import (
	"context"
	"net/http"

	"github.com/go-chi/chi/v5"
	"github.com/go-chi/chi/v5/middleware"
	"github.com/google/uuid"

	"github.com/vasyakrg/dns-autoresolver/internal/diff"
	"github.com/vasyakrg/dns-autoresolver/internal/service"
)

// CheckApplier is the service surface the API depends on.
type CheckApplier interface {
	Check(ctx context.Context, domainID uuid.UUID) (diff.Changeset, error)
	Apply(ctx context.Context, domainID uuid.UUID, req service.ApplyRequest) (diff.Changeset, error)
}

// API holds handler dependencies. Store/Cipher are used by CRUD handlers
// (added by the implementer following the accounts pattern).
type API struct {
	Svc CheckApplier
}

func NewRouter(a *API) http.Handler {
	r := chi.NewRouter()
	r.Use(middleware.RequestID)
	r.Use(middleware.Recoverer)

	r.Route("/api/v1/projects/{pid}", func(r chi.Router) {
		r.Route("/domains/{did}", func(r chi.Router) {
			r.Get("/check", a.handleCheck)
			r.Post("/apply", a.handleApply)
		})
		// accounts/templates/domains CRUD маунтятся тем же паттерном (Task 4 sqlc-методы)
	})
	return r
}