276 lines
11 KiB
QML
276 lines
11 KiB
QML
import QtQml 2.15
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import SortFilterProxyModel 0.2
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import StatusQ 0.1
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import StatusQ.Core.Utils 0.1
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import utils 1.0
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import shared.stores 1.0
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import AppLayouts.Wallet.stores 1.0 as WalletStore
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QObject {
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id: root
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required property CurrenciesStore currencyStore
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required property WalletStore.WalletAssetsStore walletAssetsStore
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required property WalletStore.SwapStore swapStore
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required property SwapInputParamsForm swapFormData
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/* TODO: link to the actually api to get swap proposal from backend under
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https://github.com/status-im/status-desktop/issues/14828 */
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property bool swapProposalReady: false
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property bool swapProposalLoading: false
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property bool showCommunityTokens
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// To expose the selected from and to Token from the SwapModal
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readonly property var fromToken: ModelUtils.getByKey(root.walletAssetsStore.walletTokensStore.plainTokensBySymbolModel, "key", root.swapFormData.fromTokensKey)
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readonly property var toToken: ModelUtils.getByKey(root.walletAssetsStore.walletTokensStore.plainTokensBySymbolModel, "key", root.swapFormData.toTokenKey)
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readonly property alias suggestedRoutes: d.suggestedRoutes
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QtObject {
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id: d
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property string uuid
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// TODO: Remove these properties swap proposal is properly handled
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property var suggestedRoutes
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property string rawPaths
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}
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Connections {
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target: root.swapStore
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function onSuggestedRoutesReady(txRoutes) {
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root.swapProposalReady = txRoutes.suggestedRoutes.count > 0
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root.swapProposalLoading = false
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d.suggestedRoutes = txRoutes.suggestedRoutes
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d.rawPaths = txRoutes.rawPaths
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}
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}
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readonly property var nonWatchAccounts: SortFilterProxyModel {
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sourceModel: root.swapStore.accounts
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filters: ValueFilter {
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roleName: "walletType"
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value: Constants.watchWalletType
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inverted: true
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}
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sorters: RoleSorter { roleName: "position"; sortOrder: Qt.AscendingOrder }
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proxyRoles: [
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FastExpressionRole {
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name: "accountBalance"
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expression: __processAccountBalance(model.address)
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expectedRoles: ["address"]
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},
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FastExpressionRole {
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name: "fromToken"
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expression: root.fromToken
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}
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]
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}
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readonly property SortFilterProxyModel filteredFlatNetworksModel: SortFilterProxyModel {
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sourceModel: root.swapStore.flatNetworks
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filters: ValueFilter { roleName: "isTest"; value: root.swapStore.areTestNetworksEnabled }
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}
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function getNetworkShortNames(chainIds) {
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var networkString = ""
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let chainIdsArray = chainIds.split(":")
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for (let i = 0; i< chainIdsArray.length; i++) {
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let nwShortName = ModelUtils.getByKey(root.filteredFlatNetworksModel, "chainId", Number(chainIdsArray[i]), "shortName")
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if(!!nwShortName) {
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networkString = networkString + nwShortName + ':'
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}
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}
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return networkString
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}
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function formatCurrencyAmount(balance, symbol, options = null, locale = null) {
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return root.currencyStore.formatCurrencyAmount(balance, symbol, options, locale)
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}
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function formatCurrencyAmountFromBigInt(balance, symbol, decimals, options = null) {
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return root.currencyStore.formatCurrencyAmountFromBigInt(balance, symbol, decimals, options)
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}
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function getAllChainIds() {
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return ModelUtils.joinModelEntries(root.filteredFlatNetworksModel, "chainId", ":")
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}
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function getDisabledChainIds(enabledChainId) {
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let disabledChainIds = []
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let chainIds = ModelUtils.modelToFlatArray(root.filteredFlatNetworksModel, "chainId")
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for (let i = 0; i < chainIds.length; i++) {
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if (chainIds[i] !== enabledChainId) {
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disabledChainIds.push(chainIds[i])
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}
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}
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return disabledChainIds.join(":")
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}
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// TODO: remove once the AccountsModalHeader is reworked!!
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function getSelectedAccount(index) {
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if (root.nonWatchAccounts.count > 0 && index >= 0) {
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return ModelUtils.get(nonWatchAccounts, index)
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}
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return null
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}
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// Model prepared to provide filtered and sorted assets as per the advanced Settings in token management
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readonly property var processedAssetsModel: SortFilterProxyModel {
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property real displayAssetsBelowBalanceThresholdAmount: root.walletAssetsStore.walletTokensStore.getDisplayAssetsBelowBalanceThresholdDisplayAmount()
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sourceModel: __assetsWithFilteredBalances
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proxyRoles: [
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FastExpressionRole {
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name: "currentBalance"
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expression: {
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// FIXME recalc when selectedNetworkChainId changes
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root.swapFormData.selectedNetworkChainId
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return __getTotalBalance(model.balances, model.decimals)
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}
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expectedRoles: ["balances", "decimals"]
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},
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FastExpressionRole {
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name: "currentCurrencyBalance"
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expression: {
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if (!!model.marketDetails) {
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return model.currentBalance * model.marketDetails.currencyPrice.amount
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}
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return 0
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}
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expectedRoles: ["marketDetails", "currentBalance"]
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}
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]
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filters: [
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FastExpressionFilter {
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expression: {
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root.walletAssetsStore.assetsController.revision
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if (!root.walletAssetsStore.assetsController.filterAcceptsSymbol(model.symbol)) // explicitely hidden
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return false
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if (!!model.communityId)
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return root.showCommunityTokens
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if (root.walletAssetsStore.walletTokensStore.displayAssetsBelowBalance)
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return model.currentCurrencyBalance > processedAssetsModel.displayAssetsBelowBalanceThresholdAmount
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return true
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}
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expectedRoles: ["symbol", "communityId", "currentCurrencyBalance"]
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}
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]
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// FIXME sort by assetsController instead, to have the sorting/order as in the main wallet view
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}
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// Internal properties and functions -----------------------------------------------------------------------------------------------------------------------------
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readonly property var __fromToken: ModelUtils.getByKey(root.walletAssetsStore.walletTokensStore.plainTokensBySymbolModel, "key", root.swapFormData.fromTokensKey)
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// Internal model filtering balances by the account selected in the AccountsModalHeader
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SubmodelProxyModel {
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id: __assetsWithFilteredBalances
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sourceModel: root.walletAssetsStore.groupedAccountAssetsModel
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submodelRoleName: "balances"
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delegateModel: SortFilterProxyModel {
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sourceModel: submodel
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filters: [
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ValueFilter {
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roleName: "chainId"
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value: root.swapFormData.selectedNetworkChainId
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enabled: root.swapFormData.selectedNetworkChainId !== -1
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}/*,
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// TODO enable once AccountsModalHeader is reworked!!
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ValueFilter {
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roleName: "account"
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value: root.selectedSenderAccount.address
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}*/
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]
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}
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}
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SubmodelProxyModel {
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id: filteredBalancesModel
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sourceModel: root.walletAssetsStore.baseGroupedAccountAssetModel
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submodelRoleName: "balances"
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delegateModel: SortFilterProxyModel {
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sourceModel: joinModel
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filters: ValueFilter {
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roleName: "chainId"
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value: root.swapFormData.selectedNetworkChainId
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}
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readonly property LeftJoinModel joinModel: LeftJoinModel {
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leftModel: submodel
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rightModel: root.swapStore.flatNetworks
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joinRole: "chainId"
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}
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}
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}
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function __processAccountBalance(address) {
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let network = ModelUtils.getByKey(root.filteredFlatNetworksModel, "chainId", root.swapFormData.selectedNetworkChainId)
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if(!!network) {
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let balancesModel = ModelUtils.getByKey(filteredBalancesModel, "tokensKey", root.swapFormData.fromTokensKey, "balances")
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let accountBalance = ModelUtils.getByKey(balancesModel, "account", address)
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if(!accountBalance) {
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return {
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balance: "0",
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iconUrl: network.iconUrl,
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chainColor: network.chainColor}
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}
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return accountBalance
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}
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return null
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}
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/* Internal function to calculate total balance */
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function __getTotalBalance(balances, decimals, chainIds = [root.swapFormData.selectedNetworkChainId]) {
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let totalBalance = 0
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for(let i=0; i<balances.count; i++) {
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let balancePerAddressPerChain = ModelUtils.get(balances, i)
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if (chainIds.includes(-1) || chainIds.includes(balancePerAddressPerChain.chainId))
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totalBalance += AmountsArithmetic.toNumber(balancePerAddressPerChain.balance, decimals)
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}
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return totalBalance
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}
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function fetchSuggestedRoutes() {
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root.swapProposalReady = false
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root.swapProposalLoading = true
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// Identify new swap with a different uuid
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d.uuid = Utils.uuid()
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let account = getSelectedAccount(root.swapFormData.selectedAccountIndex)
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let accountAddress = account.address
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let disabledChainIds = getDisabledChainIds(root.swapFormData.selectedNetworkChainId)
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let preferedChainIds = getAllChainIds()
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// TODO #14825: amount should be in BigInt string representation (fromTokenAmount * 10^decimals)
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// Make sure that's replaced when the input component is integrated
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root.swapStore.fetchSuggestedRoutes(accountAddress, accountAddress,
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root.swapFormData.fromTokenAmount, root.swapFormData.fromTokensKey, root.swapFormData.toTokenKey,
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disabledChainIds, disabledChainIds, preferedChainIds,
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Constants.SendType.Swap, "")
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}
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function sendApproveTx() {
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let account = getSelectedAccount(root.swapFormData.selectedAccountIndex)
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let accountAddress = account.address
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root.swapStore.authenticateAndTransfer(d.uuid, accountAddress, accountAddress,
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root.swapFormData.fromTokensKey, root.swapFormData.toTokenKey,
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Constants.SendType.Approve, "", false, d.rawPaths)
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}
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function sendSwapTx() {
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let account = getSelectedAccount(root.swapFormData.selectedAccountIndex)
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let accountAddress = account.address
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root.swapStore.authenticateAndTransfer(d.uuid, accountAddress, accountAddress,
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root.swapFormData.fromTokensKey, root.swapFormData.toTokenKey,
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Constants.SendType.Swap, "", false, d.rawPaths)
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}
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}
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