package api

import (
	"database/sql"
	"net/http"

	"atlas9.dev/c/core/dbi"
	"atlas9.dev/c/core/iam"
	"atlas9.dev/c/demo/lib"
)

type UsersImpl struct {
	DB    *sql.DB
	Guard lib.Guard
	Users dbi.Factory[iam.UserStore]
}

func (s *UsersImpl) GetByEmail(w http.ResponseWriter, r *http.Request) {

	var req Users_GetByEmailReq
	if read(w, r, &req) {
		return
	}

	if checkSystem(w, r, s.Guard, iam.CapUsersGetByEmail) {
		return
	}

	ctx := r.Context()
	var res Users_GetByEmailRes
	err := dbi.ReadOnly(ctx, s.DB, func(tx dbi.DBI) error {
		return s.Users(tx).GetByEmail(ctx, req.Email, &res.User)
	})

	write(ctx, w, err, res)
}

func (s *UsersImpl) List(w http.ResponseWriter, r *http.Request) {

	var req Users_ListReq
	if read(w, r, &req) {
		return
	}

	if checkSystem(w, r, s.Guard, iam.CapUsersList) {
		return
	}

	ctx := r.Context()
	var res Users_ListRes
	err := dbi.ReadOnly(ctx, s.DB, func(tx dbi.DBI) error {
		return s.Users(tx).List(ctx, req.Page, &res.Page)
	})

	write(ctx, w, err, res)
}