package app

import (
	"context"
	"net/http"
	"os"

	"github.com/rs/zerolog"
	"github.com/xlgmokha/x/pkg/env"
	"github.com/xlgmokha/x/pkg/ioc"
	"github.com/xlgmokha/x/pkg/log"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/controllers/dashboard"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/controllers/health"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/controllers/sessions"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/controllers/sparkles"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/pkg/db"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/pkg/oidc"
	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/pkg/web"
	"golang.org/x/oauth2"
)

func init() {
	ioc.RegisterSingleton[*zerolog.Logger](ioc.Default, func() *zerolog.Logger {
		return log.New(os.Stdout, log.Fields{})
	})
	ioc.RegisterSingleton[db.Repository](ioc.Default, func() db.Repository {
		return db.NewRepository()
	})
	ioc.RegisterSingleton[*http.ServeMux](ioc.Default, func() *http.ServeMux {
		return http.NewServeMux()
	})
	ioc.Register[*dashboard.Controller](ioc.Default, func() *dashboard.Controller {
		return dashboard.New()
	})
	ioc.Register[*sparkles.Controller](ioc.Default, func() *sparkles.Controller {
		return sparkles.New(ioc.MustResolve[db.Repository](ioc.Default))
	})
	ioc.Register[*health.Controller](ioc.Default, func() *health.Controller {
		return health.New()
	})
	ioc.RegisterSingleton[*http.Client](ioc.Default, func() *http.Client {
		return &http.Client{
			Transport: &web.Transport{
				Logger: ioc.MustResolve[*zerolog.Logger](ioc.Default),
			},
		}
	})
	ioc.RegisterSingleton[*oidc.OpenID](ioc.Default, func() *oidc.OpenID {
		item, err := oidc.New(
			context.WithValue(context.Background(), oauth2.HTTPClient, ioc.MustResolve[*http.Client](ioc.Default)),
			env.Fetch("OIDC_ISSUER", "https://gitlab.com"),
			env.Fetch("OAUTH_CLIENT_ID", "client_id"),
			env.Fetch("OAUTH_CLIENT_SECRET", "client_secret"),
			env.Fetch("OAUTH_REDIRECT_URL", "http://localhost:8080/session/callback"),
		)
		if err != nil {
			ioc.MustResolve[*zerolog.Logger](ioc.Default).Err(err).Send()
		}
		return item
	})
	ioc.Register[*sessions.Controller](ioc.Default, func() *sessions.Controller {
		return sessions.New(
			ioc.MustResolve[*oidc.OpenID](ioc.Default),
			ioc.MustResolve[*http.Client](ioc.Default),
		)
	})
}