package handlers

import (
	"net/http"
	"time"

	"api-service/internal/models"

	"github.com/gin-gonic/gin"
)

// HealthHandler handles health check endpoints
type HealthHandler struct{}

// NewHealthHandler creates a new HealthHandler
func NewHealthHandler() *HealthHandler {
	return &HealthHandler{}
}

// GetHealth godoc
// @Summary Health check endpoint
// @Description Returns the health status of the API service
// @Tags health
// @Accept json
// @Produce json
// @Success 200 {object} models.HealthResponse "Health status"
// @Failure 500 {object} models.ErrorResponse "Internal server error"
// @Router /health [get]
func (h *HealthHandler) GetHealth(c *gin.Context) {
	health := models.HealthResponse{
		Status:    "healthy",
		Timestamp: time.Now().Format(time.RFC3339),
		Details: map[string]string{
			"service": "api-service",
			"version": "1.0.0",
		},
	}
	c.JSON(http.StatusOK, health)
}

// HelloWorld godoc
// @Summary Hello World endpoint
// @Description Returns a hello world message
// @Tags root
// @Accept json
// @Produce json
// @Success 200 {object} models.HelloWorldResponse "Hello world message"
// @Router / [get]
func (h *HealthHandler) HelloWorld(c *gin.Context) {
	response := models.HelloWorldResponse{
		Message: "Hello World",
		Version: "1.0.0",
	}
	c.JSON(http.StatusOK, response)
}