package restapi

import (
	"github.com/danielmiessler/fabric/internal/plugins/ai"
	"github.com/gin-gonic/gin"
)

type ModelsHandler struct {
	vendorManager *ai.VendorsManager
}

func NewModelsHandler(r *gin.Engine, vendorManager *ai.VendorsManager) {
	handler := &ModelsHandler{
		vendorManager: vendorManager,
	}

	r.GET("/models/names", handler.GetModelNames)
}

func (h *ModelsHandler) GetModelNames(c *gin.Context) {
	vendorsModels, err := h.vendorManager.GetModels()
	if err != nil {
		c.JSON(500, gin.H{"error": "Server failed to retrieve model names"})
		return
	}

	response := make(map[string]interface{})
	vendors := make(map[string][]string)

	for _, groupItems := range vendorsModels.GroupsItems {
		vendors[groupItems.Group] = groupItems.Items
	}

	response["models"] = h.getAllModelNames(vendorsModels)
	response["vendors"] = vendors
	c.JSON(200, response)
}

func (h *ModelsHandler) getAllModelNames(vendorsModels *ai.VendorsModels) []string {
	var allModelNames []string
	for _, groupItems := range vendorsModels.GroupsItems {
		allModelNames = append(allModelNames, groupItems.Items...)
	}
	return allModelNames
}