package handlers

import (
	"fmt"
	"net/http"

	"git.linuxforward.com/byop/byop-engine/cloud"
	"git.linuxforward.com/byop/byop-engine/models"
	"github.com/gin-gonic/gin"
)

// ProviderHandler handles provider-related operations
type ProviderHandler struct {
	// Add any dependencies needed for provider operations
}

// NewProviderHandler creates a new ProviderHandler
func NewProviderHandler() *ProviderHandler {
	return &ProviderHandler{}
}

// RegisterRoutes registers routes for provider operations
func (h *ProviderHandler) RegisterRoutes(r *gin.RouterGroup) {
	r.GET("/", h.ListProviders)
	// r.POST("/", h.CreateProvider)
	r.GET("/:id", h.GetProvider)
	// r.PUT("/:id", h.UpdateProvider)
	// r.DELETE("/:id", h.DeleteProvider)
	r.GET("/:id/regions", h.GetProviderRegions)
	r.POST("/:id/validate", h.ValidateProvider)
}

// ListProviders returns all providers
func (h *ProviderHandler) ListProviders(c *gin.Context) {
	// TODO: Fetch providers from database

	providers := cloud.GetSupportedProviders()
	if len(providers) == 0 {
		c.JSON(http.StatusNotFound, gin.H{"error": "No providers found"})
		return
	}

	c.JSON(http.StatusOK, providers)
}

// GetProvider returns a specific provider
func (h *ProviderHandler) GetProvider(c *gin.Context) {
	id := c.Param("id")

	// TODO: Fetch provider from database
	provider := models.Provider{ID: id}

	c.JSON(http.StatusOK, provider)
}

// GetProviderRegions returns available regions for a provider
func (h *ProviderHandler) GetProviderRegions(c *gin.Context) {
	id := c.Param("id")

	fmt.Printf("Fetching regions for provider %s\n", id)

	// TODO: Fetch regions from provider API
	regions := []string{"us-east-1", "eu-west-1"}

	c.JSON(http.StatusOK, regions)
}

// ValidateProvider validates provider credentials
func (h *ProviderHandler) ValidateProvider(c *gin.Context) {
	id := c.Param("id")

	fmt.Printf("Validating provider %s\n", id)

	// TODO: Validate provider credentials
	result := map[string]bool{"valid": true}

	c.JSON(http.StatusOK, result)
}
