ANTOOZA-BACKEND/Admin/Pages/Config/Payment/Index.cshtml

@page
@model Admin.Pages.Config.Payment.IndexModel

@{
    ViewData["Title"] = "결제 설정";

    string KeyPlaceholder(bool isSet) => isSet ? "설정됨 — 변경할 때만 입력하세요" : "미설정 — 키를 입력하세요";
}

<div class="container">
    <h3>@ViewData["Title"]</h3>
    <hr />

    <div asp-validation-summary="ModelOnly" class="text-danger"></div>
    <partial name="_StatusMessage" />

    <form name="f_admin_write" id="fAdminWrite" class="mt-2" method="post" autocomplete="off" accept-charset="UTF-8">
        <!-- 토스페이먼츠 -->
        <details class="adm-section" open>
            <summary class="fs-5">토스페이먼츠 (Toss Payments)</summary>

            <div class="adm-section__body">
                <div class="form-text text-muted mb-3">
                    키는 저장 시 암호화됩니다. 이미 설정된 키는 화면에 표시되지 않으며, <strong>빈 칸으로 저장하면 기존 키가 유지</strong>됩니다.
                </div>

                <div class="row mb-2">
                    <label asp-for="Input.Toss.TossPayMode" class="col-sm-2 col-form-label">결제 환경</label>
                    <div class="col-sm-10">
                        <select asp-for="Input.Toss.TossPayMode" class="form-select">
                            <option value="">-- 선택 --</option>
                            <option value="test">테스트 (Test)</option>
                            <option value="live">운영 (Live)</option>
                        </select>
                        <span asp-validation-for="Input.Toss.TossPayMode" class="text-danger"></span>
                    </div>
                </div>

                <div class="row mb-2">
                    <label asp-for="Input.Toss.TestClientKey" class="col-sm-2 col-form-label">Test Client Key</label>
                    <div class="col-sm-10">
                        <input asp-for="Input.Toss.TestClientKey" type="text" class="form-control" autocomplete="off" placeholder="@KeyPlaceholder(Model.KeyState.HasTestClientKey)" />
                        <span asp-validation-for="Input.Toss.TestClientKey" class="text-danger"></span>
                    </div>
                </div>

                <div class="row mb-2">
                    <label asp-for="Input.Toss.TestSecretKey" class="col-sm-2 col-form-label">Test Secret Key</label>
                    <div class="col-sm-10">
                        <input asp-for="Input.Toss.TestSecretKey" type="password" class="form-control" autocomplete="new-password" placeholder="@KeyPlaceholder(Model.KeyState.HasTestSecretKey)" />
                        <span asp-validation-for="Input.Toss.TestSecretKey" class="text-danger"></span>
                    </div>
                </div>

                <div class="row mb-2">
                    <label asp-for="Input.Toss.LiveClientKey" class="col-sm-2 col-form-label">Live Client Key</label>
                    <div class="col-sm-10">
                        <input asp-for="Input.Toss.LiveClientKey" type="text" class="form-control" autocomplete="off" placeholder="@KeyPlaceholder(Model.KeyState.HasLiveClientKey)" />
                        <span asp-validation-for="Input.Toss.LiveClientKey" class="text-danger"></span>
                    </div>
                </div>

                <div class="row mb-2">
                    <label asp-for="Input.Toss.LiveSecretKey" class="col-sm-2 col-form-label">Live Secret Key</label>
                    <div class="col-sm-10">
                        <input asp-for="Input.Toss.LiveSecretKey" type="password" class="form-control" autocomplete="new-password" placeholder="@KeyPlaceholder(Model.KeyState.HasLiveSecretKey)" />
                        <span asp-validation-for="Input.Toss.LiveSecretKey" class="text-danger"></span>
                    </div>
                </div>
                
                <br/>

                <div class="alert alert-info" role="alert">
                    <div class="form-text text-muted">
                        <ul class="mb-0">
                            <li>Client Key 는 결제위젯 호출용으로 프론트엔드에 전달됩니다.</li>
                            <li>Secret Key 는 승인/취소/조회 API 인증에 사용됩니다. 외부에 노출되지 않도록 주의하세요.</li>
                            <li>키 발급: 토스페이먼츠 개발자센터 → 내 개발정보 → API 키</li>
                        </ul>
                    </div>
                </div>
            </div>
        </details>

        <div class="row">
            <div class="col text-center p-3">
                <button type="submit" class="btn btn-success">저장하기</button>
            </div>
        </div>

        <br />
    </form>
</div>