import QtQuick 2.3
import "../../../../../shared"
import "../../../../../imports"
import "./TransactionComponents"
import "../../../Wallet/data"

Item {
    property var commandParametersObject: {
        try {
            return JSON.parse(commandParameters)
        } catch (e) {
            console.error('Error parsing command parameters')
            console.error('JSON:', commandParameters)
            console.error('Error:', e)
            return {
                id: "",
                fromAddress: "",
                address: "",
                contract: "",
                value: "",
                transactionHash: "",
                commandState: 1,
                signature: null
            }
        }
    }
    property var token: {
        if (commandParametersObject.contract === "") {
            return {
                symbol:   "ETH",
                name:     "Ethereum",
                address:  Constants.zeroAddress,
                decimals: 18,
                hasIcon: true
            }
        }

        let count = walletModel.defaultTokenList.items.count
        for (let i = 0; i < count; i++) {
            let token = walletModel.defaultTokenList.items.get(i)
            if (commandParametersObject.contract === token.address) {
                return token
            }
        }
        return {}
    }
    property string tokenAmount: {
        if (!commandParametersObject.value) {
            return "0"
        }

        // Divide the Wei value by 10^decimals
        var divModResult = Utils.newBigNumber(commandParametersObject.value)
        .divmod(Utils.newBigNumber(10)
                .pow(token.decimals))
        // Make a string with the quotient and the remainder
        var str = divModResult.quotient.toString() + "." + divModResult.remainder.toString()
        // Remove the useless zeros at the satrt and the end, but keep at least one before the dot
        return str.replace(/^(0*)([0-9\.]+?)(0*)$/g, function (match, firstZeros, whatWeKeep, secondZeros) {
            if (whatWeKeep.startsWith('.')) {
                whatWeKeep = "0" + whatWeKeep
            }

            return whatWeKeep
        })
    }
    property string tokenSymbol: token.symbol
    property string fiatValue: {
        if (!tokenAmount || !token.symbol) {
            return "0"
        }
        var defaultFiatSymbol = walletModel.defaultCurrency
        return walletModel.getFiatValue(tokenAmount, token.symbol, defaultFiatSymbol) + " " + defaultFiatSymbol.toUpperCase()
    }
    property int state: commandParametersObject.commandState
    property bool outgoing: {
        switch (root.state) {
            case Constants.pending:
            case Constants.confirmed:
            case Constants.transactionRequested:
            case Constants.addressRequested: return isCurrentUser
            case Constants.declined:
            case Constants.transactionDeclined:
            case Constants.addressReceived: return !isCurrentUser
            default: return false
        }
    }
    property int innerMargin: 12

    id: root
    anchors.left: parent.left
    anchors.leftMargin: appSettings.compactMode ? Style.current.padding : 48
    width: rectangleBubble.width
    height: rectangleBubble.height

    Rectangle {
        id: rectangleBubble
        width: (bubbleLoader.active ? bubbleLoader.width : valueContainer.width)
               + timeText.width + 3 * root.innerMargin
        height: childrenRect.height + root.innerMargin
        radius: 16
        color: Style.current.background
        border.color: Style.current.border
        border.width: 1

        StyledText {
            id: title
            color: Style.current.secondaryText
            text: outgoing ? qsTr("↑ Outgoing transaction") : qsTr("↓ Incoming transaction")
            font.weight: Font.Medium
            anchors.top: parent.top
            anchors.topMargin: Style.current.halfPadding
            anchors.left: parent.left
            anchors.leftMargin: root.innerMargin
            font.pixelSize: 13
        }

        Item {
            id: valueContainer
            width: childrenRect.width
            height: tokenText.height + fiatText.height
            anchors.top: title.bottom
            anchors.topMargin: 4
            anchors.left: parent.left
            anchors.leftMargin: root.innerMargin

            Image {
                id: tokenImage
                source: `../../../../img/tokens/${root.tokenSymbol}.png`
                width: 24
                height: 24
                anchors.verticalCenter: parent.verticalCenter
            }

            StyledText {
                id: tokenText
                color: Style.current.textColor
                text: `${root.tokenAmount} ${root.tokenSymbol}`
                anchors.left: tokenImage.right
                anchors.leftMargin: Style.current.halfPadding
                font.pixelSize: 22
            }

            StyledText {
                id: fiatText
                color: Style.current.secondaryText
                text: root.fiatValue
                anchors.top: tokenText.bottom
                anchors.left: tokenText.left
                font.pixelSize: 13
            }
        }

        Loader {
            id: bubbleLoader
            active: isCurrentUser || (!isCurrentUser && !(root.state === Constants.addressRequested || root.state === Constants.transactionRequested))
            sourceComponent: stateBubbleComponent
            anchors.top: valueContainer.bottom
            anchors.topMargin: Style.current.halfPadding
            anchors.left: parent.left
            anchors.leftMargin: root.innerMargin
        }

        Component {
            id: stateBubbleComponent

            StateBubble {
                state: root.state
                outgoing: root.outgoing
            }
        }

        Loader {
            id: buttonsLoader
            active: (root.state === Constants.addressRequested && !root.outgoing) ||
                    (root.state === Constants.addressReceived && root.outgoing) ||
                    (root.state === Constants.transactionRequested && !root.outgoing)
            sourceComponent: root.outgoing ? signAndSendComponent : acceptTransactionComponent
            anchors.top: bubbleLoader.active ? bubbleLoader.bottom : valueContainer.bottom
            anchors.topMargin: bubbleLoader.active ? root.innerMargin : 20
            width: parent.width
        }

        Component {
            id: acceptTransactionComponent

            AcceptTransaction {
                state: root.state
            }
        }

        Component {
            id: signAndSendComponent

            SendTransactionButton {}
        }

        StyledText {
            id: timeText
            color: Style.current.secondaryText
            text: Utils.formatTime(timestamp)
            anchors.left: bubbleLoader.active ? bubbleLoader.right : undefined
            anchors.leftMargin: bubbleLoader.active ? 13 : 0
            anchors.right: bubbleLoader.active ? undefined : parent.right
            anchors.rightMargin: bubbleLoader.active ? 0 : root.innerMargin
            anchors.bottom: bubbleLoader.active ? bubbleLoader.bottom : buttonsLoader.top
            anchors.bottomMargin: bubbleLoader.active ? -root.innerMargin : 7
            font.pixelSize: 10
        }
    }
}

/*##^##
Designer {
    D{i:0;formeditorColor:"#4c4e50";formeditorZoom:1.25}
}
##^##*/