package handlers

import (
	"context"
	"net/http"

	"github.com/gin-gonic/gin"

	"switchbot-api/internal/transport/http/response"
)

type ReadinessUsecase interface {
	Check(ctx context.Context) error
}

type HealthHandler struct {
	readiness ReadinessUsecase
}

func NewHealthHandler(readiness ReadinessUsecase) *HealthHandler {
	return &HealthHandler{readiness: readiness}
}

func (h *HealthHandler) Healthz(c *gin.Context) {
	c.JSON(http.StatusOK, gin.H{"status": "ok"})
}

func (h *HealthHandler) Readyz(c *gin.Context) {
	if err := h.readiness.Check(c.Request.Context()); err != nil {
		response.WriteError(c, http.StatusServiceUnavailable, "service not ready")
		return
	}
	c.JSON(http.StatusOK, gin.H{"status": "ok"})
}