package main

import (
	"github.com/jackc/pgx/v5/pgxpool"
	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"

	"osdb/internal/handler"
)

// New creates and configures the Echo instance with all routes registered.
// pool is stored on Echo's context so all handlers added by future stories
// (#2 fruits, #4 publications, #7 thumbnails, #8 auth) can retrieve it via
// c.Get("pool").(*pgxpool.Pool).
//
// Extension point: story #2, #4, #7, #8 route groups are added here.
func New(pool *pgxpool.Pool) *echo.Echo {
	e := echo.New()
	e.HideBanner = true

	// Global middleware
	e.Use(middleware.Logger())
	e.Use(middleware.Recover())

	// Make pool available to all handlers via Echo context.
	e.Use(func(next echo.HandlerFunc) echo.HandlerFunc {
		return func(c echo.Context) error {
			c.Set("pool", pool)
			return next(c)
		}
	})

	health := handler.NewHealthHandler()

	// Root health — used by docker healthcheck + ops tooling
	e.GET("/health", health.Health)

	// Versioned API group
	api := e.Group("/api/v1")
	api.GET("/health", health.Health)

	// Future story groups (fruits, publications, admin, auth) are added here.

	return e
}