package platformsettings

import (
	"github.com/gofiber/fiber/v2"
	"github.com/techxcar/backend/internal/auth"
	"github.com/techxcar/backend/pkg/database"
)

func RegisterRoutes(app *fiber.App, db *database.DB, secret string) {
	app.Get("/api/v1/platform/settings", getPublicSettingsH(db))

	admin := []fiber.Handler{
		auth.RequireAuth(secret),
		auth.RequireRole("super_admin"),
	}
	app.Get("/api/v1/admin/settings", append(admin, getAdminSettingsH(db))...)
	app.Put("/api/v1/admin/settings", append(admin, updateAdminSettingsH(db))...)
}

func getPublicSettingsH(db *database.DB) fiber.Handler {
	return func(c *fiber.Ctx) error {
		s, err := GetSettings(c.Context(), db.Pool)
		if err != nil {
			return fiber.NewError(500, "erro ao obter definições globais")
		}
		return c.JSON(fiber.Map{"data": s, "error": nil})
	}
}

func getAdminSettingsH(db *database.DB) fiber.Handler {
	return func(c *fiber.Ctx) error {
		s, err := GetSettings(c.Context(), db.Pool)
		if err != nil {
			return fiber.NewError(500, "erro ao obter definições globais")
		}
		return c.JSON(fiber.Map{"data": s, "error": nil})
	}
}

func updateAdminSettingsH(db *database.DB) fiber.Handler {
	return func(c *fiber.Ctx) error {
		var body map[string]string
		if err := c.BodyParser(&body); err != nil {
			return fiber.NewError(400, "corpo do pedido inválido")
		}
		for k, v := range body {
			if !AllowedKeys[k] {
				return fiber.NewError(400, "chave inválida: "+k)
			}
			if err := SetSetting(c.Context(), db.Pool, k, v); err != nil {
				return fiber.NewError(500, "erro ao guardar definição: "+k)
			}
		}
		s, err := GetSettings(c.Context(), db.Pool)
		if err != nil {
			return fiber.NewError(500, "erro ao obter definições globais")
		}
		return c.JSON(fiber.Map{"data": s, "error": nil})
	}
}