@using NBitcoin.DataEncoders
@using Newtonsoft.Json
@using System.Text
@using BTCPayServer.Abstractions.Models
@model WalletSettingsViewModel
@{
    Layout = "../Shared/_NavLayout.cshtml";
    ViewData["NavPartialName"] = "../UIWallets/_Nav";
    ViewData.SetActivePage(StoreNavPages.OnchainSettings, $"{Model.CryptoCode} Wallet Settings", Context.GetStoreData().Id);
}

@section PageHeadContent {
    <script src="~/vendor/vuejs/vue.min.js" asp-append-version="true"></script>
    <script src="~/vendor/vue-qrcode/vue-qrcode.min.js" asp-append-version="true"></script>
    <script src="~/vendor/ur-registry/urlib.min.js" asp-append-version="true"></script>
    <script src="~/vendor/vue-qrcode-reader/VueQrcodeReader.umd.min.js" asp-append-version="true"></script>

    <link href="~/vendor/vue-qrcode-reader/vue-qrcode-reader.css" rel="stylesheet" asp-append-version="true"/>
}

<div class="row">
    <div class="col-xl-8 col-xxl-constrain">
        <div class="mb-5">
            <h3 class="mb-3">@ViewData["Title"]</h3>
            <div class="mb-3 d-flex align-items-center">
                <span title="@Model.Source" data-bs-toggle="tooltip" class="me-3">@(Model.IsHotWallet ? "Hot wallet" : "Watch-only wallet")</span>
                <div class="dropdown">
                    <button class="btn btn-secondary dropdown-toggle" type="button" id="ActionsDropdownToggle" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                        Actions
                    </button>
                    <div class="dropdown-menu" aria-labelledby="ActionsDropdownToggle">
                        <a class="dropdown-item" asp-controller="UIWallets" asp-action="WalletRescan" asp-route-walletId="@Model.WalletId" id="Rescan">Rescan wallet for missing transactions</a>
                        <form method="post" asp-controller="UIWallets" asp-action="WalletActions" asp-route-walletId="@Model.WalletId">
                            <button name="command" type="submit" class="dropdown-item" value="prune">Prune old transactions from history</button>
                            @if (User.IsInRole(Roles.ServerAdmin))
                            {
                                <button name="command" type="submit" class="dropdown-item" value="clear">Clear all transactions from history</button>
                            }
                        </form>
                        @if (Model.UriScheme == "bitcoin")
                        {
                            <button type="button" class="dropdown-item" id="RegisterWallet" data-store="@Model.StoreName" data-scheme="@Model.UriScheme" data-url="@Url.Action("WalletSend", "UIWallets", new {walletId = Model.WalletId, bip21 = "%s"})" hidden>Register wallet for payment links</button>
                        }
                        <div class="dropdown-divider"></div>
                        @if (Model.NBXSeedAvailable)
                        {
                            <a asp-action="WalletSeed" asp-route-storeId="@Model.StoreId" asp-route-cryptoCode="@Model.CryptoCode" class="dropdown-item" id="ViewSeed">View seed</a>
                        }
                        <a asp-controller="UIStores" asp-action="ReplaceWallet" asp-route-storeId="@Model.StoreId" asp-route-cryptoCode="@Model.CryptoCode"
                           id="ChangeWalletLink"
                           class="dropdown-item"
                           data-bs-toggle="modal"
                           data-bs-target="#ConfirmModal"
                           data-title="Replace @Model.CryptoCode wallet"
                           data-description="@ViewData["ReplaceDescription"]"
                           data-confirm="Setup new wallet"
                           data-confirm-input="REPLACE">
                            Replace wallet
                        </a>
                        <form method="get" asp-action="DeleteWallet" asp-route-storeId="@Model.StoreId" asp-route-cryptoCode="@Model.CryptoCode" class="d-inline">
                            <button type="submit"
                                    id="Delete"
                                    class="dropdown-item"
                                    data-bs-toggle="modal"
                                    data-bs-target="#ConfirmModal"
                                    data-title="Remove @Model.CryptoCode wallet"
                                    data-description="@ViewData["RemoveDescription"]"
                                    data-confirm="Remove"
                                    data-confirm-input="REMOVE">Remove wallet</button>
                        </form>
                    </div>
                </div>
            </div>
            
            <form method="post" asp-action="UpdateWalletSettings" asp-route-storeId="@Model.StoreId" asp-route-cryptoCode="@Model.CryptoCode">
                <div class="form-group my-4">
                    <div class="d-flex align-items-center">
                        <input asp-for="Enabled" type="checkbox" class="btcpay-toggle me-2"/>
                        <label asp-for="Enabled" class="form-label mb-0 me-1"></label>
                    </div>
                    <span asp-validation-for="PayJoinEnabled" class="text-danger"></span>
                </div>
                <div class="form-group">
                    <label asp-for="Label" class="form-label"></label>
                    <input asp-for="Label" class="form-control" style="max-width:24em;" />
                    <span asp-validation-for="Label" class="text-danger"></span>
                </div>
                <div class="form-group">
                    <label asp-for="DerivationScheme" class="form-label"></label>
                    <div class="input-group" data-clipboard="@Model.DerivationScheme">
                        <input asp-for="DerivationScheme" class="form-control" style="cursor:copy" readonly />
                        <button type="button" class="input-group-text btn btn-outline-secondary" data-clipboard-confirm style="min-width:8em;">Copy</button>
                    </div>
                </div>
                @if (!string.IsNullOrEmpty(Model.DerivationSchemeInput) && Model.DerivationSchemeInput != Model.DerivationScheme)
                {
                    <div class="form-group">
                        <label asp-for="DerivationSchemeInput" class="form-label"></label>
                        <div class="input-group" data-clipboard="@Model.DerivationSchemeInput">
                            <input asp-for="DerivationSchemeInput" class="form-control" style="cursor:copy" readonly/>
                            <button type="button" class="input-group-text btn btn-outline-secondary" data-clipboard-confirm style="min-width:8em;">Copy</button>
                        </div>
                    </div>
                }
                @for (var i = 0; i < Model.AccountKeys.Count; i++)
                {
                    <h4 class="mt-5 mb-3">Account Key @i</h4>
                    <div class="form-group">
                        <div class="d-flex align-items-center justify-content-between">
                            <label asp-for="@Model.AccountKeys[i].AccountKey" class="form-label"></label>
                            <button type="button" class="d-inline-block ms-2 btn text-primary btn-link p-0 mb-2" data-account-key="@i" title="">
                                <span class="fa fa-qrcode"></span> Show export QR
                            </button>
                        </div>
                        <div class="input-group" data-clipboard="@Model.AccountKeys[i].AccountKey">
                            <input asp-for="@Model.AccountKeys[i].AccountKey" class="form-control" style="cursor:copy" readonly/>
                            <button type="button" class="input-group-text btn btn-outline-secondary" data-clipboard-confirm style="min-width:8em;">Copy</button>
                        </div>
                    </div>
                    <div class="row">
                        <div class="form-group col-auto">
                            <label asp-for="@Model.AccountKeys[i].MasterFingerprint" class="form-label"></label>
                            <input asp-for="@Model.AccountKeys[i].MasterFingerprint" class="form-control" style="max-width:16ch;" />
                        </div>
                        <div class="form-group col-auto">
                            <label asp-for="@Model.AccountKeys[i].AccountKeyPath" class="form-label"></label>
                            <input asp-for="@Model.AccountKeys[i].AccountKeyPath" class="form-control" style="max-width:16ch;" />
                        </div>
                    </div>
                    @if (Model.IsMultiSig)
                    {
                        <div class="form-check">
                            <input asp-for="SelectedSigningKey" class="form-check-input" type="radio" value="@Model.AccountKeys[i].AccountKey"/>
                            <label asp-for="SelectedSigningKey" class="form-check-label"></label>
                        </div>
                    }
                }
                <button type="submit" class="btn btn-primary mt-2" id="SaveWalletSettings">Save Wallet Settings</button>
            </form>
            
            <h3 class="mt-5 mb-4">Payment</h3>
            <form method="post" asp-action="UpdatePaymentSettings" asp-route-storeId="@Model.StoreId" asp-route-cryptoCode="@Model.CryptoCode">
                @if (Model.CanUsePayJoin)
                {
                    <div class="form-group">
                        <div class="d-flex align-items-center">
                            <input asp-for="PayJoinEnabled" type="checkbox" class="btcpay-toggle me-2"/>
                            <label asp-for="PayJoinEnabled" class="form-label mb-0 me-1"></label>
                            <a href="https://docs.btcpayserver.org/Payjoin/" target="_blank" rel="noreferrer noopener" title="More information...">
                                <vc:icon symbol="info"/>
                            </a>
                        </div>
                        <span asp-validation-for="PayJoinEnabled" class="text-danger"></span>
                    </div>
                }
                <div class="form-group">
                    <label asp-for="MonitoringExpiration" class="form-label"></label>
                    <a href="https://docs.btcpayserver.org/FAQ/Stores/#payment-invalid-if-transactions-fails-to-confirm-minutes-after-invoice-expiration" target="_blank" rel="noreferrer noopener" title="More information...">
                        <vc:icon symbol="info"/>
                    </a>
                    <div class="input-group">
                        <input inputmode="numeric" asp-for="MonitoringExpiration" class="form-control" style="max-width:10ch;"/>
                        <span class="input-group-text">minutes</span>
                    </div>
                    <span asp-validation-for="MonitoringExpiration" class="text-danger"></span>
                </div>
                <div class="form-group">
                    <label asp-for="SpeedPolicy" class="form-label"></label>
                    <a href="https://docs.btcpayserver.org/FAQ/Stores/#consider-the-invoice-confirmed-when-the-payment-transaction" target="_blank" rel="noreferrer noopener" title="More information...">
                        <vc:icon symbol="info"/>
                    </a>
                    <select asp-for="SpeedPolicy" class="form-select w-auto" onchange="document.getElementById('unconfirmed-warning').hidden = this.value !== '0';">
                        <option value="0">Is unconfirmed</option>
                        <option value="1">Has at least 1 confirmation</option>
                        <option value="3">Has at least 2 confirmations</option>
                        <option value="2">Has at least 6 confirmations</option>
                    </select>
                    <div class="alert alert-warning my-2" hidden="@(Model.SpeedPolicy != 0)" id="unconfirmed-warning" role="alert">
                        Choosing to accept an unconfirmed invoice can lead to double-spending and is strongly discouraged.
                    </div>
                    <span asp-validation-for="SpeedPolicy" class="text-danger"></span>
                </div>
                <div class="form-check my-1">
                    <input asp-for="ShowRecommendedFee" type="checkbox" class="form-check-input"/>
                    <label asp-for="ShowRecommendedFee" class="form-check-label"></label>
                    <div class="form-text">Fee will be shown for BTC and LTC onchain payments only.</div>
                </div>
                <div class="form-group mt-2">
                    <label asp-for="RecommendedFeeBlockTarget" class="form-label"></label>
                    <input inputmode="numeric" asp-for="RecommendedFeeBlockTarget" class="form-control" min="1" style="width:8ch" />
                    <span asp-validation-for="RecommendedFeeBlockTarget" class="text-danger"></span>
                </div>
                <button type="submit" class="btn btn-primary mt-2" id="SavePaymentSettings">Save Payment Settings</button>
            </form>
        </div>
    </div>
</div>

<partial name="_Confirm" model="@(new ConfirmModel($"{Model.CryptoCode} wallet", "Change", "Update"))" />
<partial name="ShowQR"/>

@section PageFootContent {
    <script>
        const wallets = @Safe.Json(Model.AccountKeys.Select(model => Encoders.Hex.EncodeData(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(model, Formatting.None)))))
        const qrApp = initQRShow({ title: "Wallet QR" })
        
        delegate('click', '#Delete', event => { event.preventDefault() })
        
        delegate('click', 'button[data-account-key]', event => {
            const { accountKey } = event.target.dataset;
            qrApp.showData(wallets[parseInt(accountKey)]);
        })
        
        if (navigator.registerProtocolHandler) {
            document.getElementById('RegisterWallet').removeAttribute('hidden');
            delegate('click', '#RegisterWallet', event => {
               const { store, scheme, url } = event.target.dataset
               const uri = decodeURIComponent(url)
               navigator.registerProtocolHandler(scheme, uri, `BTCPay Wallet: ${store}`)
            })
        } 
    </script>
    <partial name="_ValidationScriptsPartial"/>
}