// Package server contains the HTTP handlers for the Chirpy API.
package server

import (
	"net/http"
	"sync/atomic"

	"github.com/StevanFreeborn/chirpy/internal/database"
)

// Server holds the dependencies shared by all HTTP handlers.
type Server struct {
	fileServerHits atomic.Int32
	db             *database.Queries
	platform       string
	jwtSecret      []byte
	polkaKey       string
	indexHTML      []byte
}

// New creates a Server with its dependencies wired in.
func New(db *database.Queries, platform string, jwtSecret []byte, polkaKey string, indexHTML []byte) *Server {
	return &Server{
		db:        db,
		platform:  platform,
		jwtSecret: jwtSecret,
		polkaKey:  polkaKey,
		indexHTML: indexHTML,
	}
}

// Handler returns the fully configured HTTP handler for the application.
func (s *Server) Handler() http.Handler {
	mux := http.NewServeMux()

	mux.Handle("GET /app/assets/", s.handleFiles("/app/assets/"))
	mux.HandleFunc("GET /app/{$}", s.HandleIndex)
	mux.HandleFunc("GET /admin/metrics", s.HandleMetrics)
	mux.HandleFunc("POST /admin/reset", s.HandleReset)

	mux.HandleFunc("GET /api/healthz", s.HandleHealthChecks)

	mux.HandleFunc("POST /api/login", s.HandleLogin)
	mux.HandleFunc("POST /api/refresh", s.HandleRefresh)
	mux.HandleFunc("POST /api/revoke", s.HandleRevoke)
	mux.HandleFunc("POST /api/users", s.HandleCreateUser)
	mux.HandleFunc("PUT /api/users", s.HandleUpdateUser)
	mux.HandleFunc("POST /api/polka/webhooks", s.HandleWebhooks)

	mux.HandleFunc("GET /api/chirps", s.HandleGetChirps)
	mux.HandleFunc("GET /api/chirps/{id}", s.HandleGetChirp)
	mux.HandleFunc("POST /api/chirps", s.HandleCreateChirp)
	mux.HandleFunc("DELETE /api/chirps/{id}", s.HandleDeleteChirp)

	return mux
}