// Send command/response


function amountParameterBox(params, context) {


    return {
        title: I18n.t('send_title'),
        showBack: true,
        markup: status.components.view({
            flex: 1
        }, [
            status.components.text({
                    style: {
                        fontSize: 14,
                        color: "rgb(147, 155, 161)",
                        paddingTop: 12,
                        paddingLeft: 16,
                        paddingRight: 16,
                        paddingBottom: 20
                    }
                },
                I18n.t('send_specify_amount')
            )
        ])
    };
}

var recipientSendParam = {
    name: "recipient",
    type: status.types.TEXT,
    suggestions: function (params) {
        return {
            title: I18n.t('send_title'),
            markup: status.components.chooseContact(I18n.t('send_choose_recipient'), "recipient", 0)
        };
    }
};

function amountSendParam() {
    return {
        name: "amount",
        type: status.types.NUMBER,
        suggestions: amountParameterBox.bind(this)
    };
}

var paramsPersonalSend = [amountSendParam()];
var paramsGroupSend = [recipientSendParam, amountSendParam()];

function validateSend(validateRecipient, params, context) {


    if (!params["amount"]) {
        return {
            markup: status.components.validationMessage(
                I18n.t('validation_title'),
                I18n.t('validation_amount_specified')
            )
        };
    }

    var amount = params["amount"].replace(",", ".");
    var amountSplitted = amount.split(".");
    if (amountSplitted.length === 2 && amountSplitted[1].length > 18) {
        return {
            markup: status.components.validationMessage(
                I18n.t('validation_title'),
                I18n.t('validation_amount_is_too_small')
            )
        };
    }

    if (isNaN(parseFloat(params.amount.replace(",", ".")))) {
        return {
            markup: status.components.validationMessage(
                I18n.t('validation_title'),
                I18n.t('validation_invalid_number')
            )
        };
    }

    try {
        var val = web3.toWei(amount, "ether");
        if (val < 0) {
            throw new Error();
        }
    } catch (err) {
        return {
            markup: status.components.validationMessage(
                I18n.t('validation_title'),
                I18n.t('validation_invalid_number')
            )
        };
    }


}

function handleSend(params, context) {

}

function previewSend(showRecipient, params, context) {
    var amountStyle = {
        fontSize: 36,
        color: "#000000",
        height: 40
    };

    var amount = status.components.view(
        {
            flexDirection: "column",
            alignItems: "flex-end",
            maxWidth: 250
        },
        [status.components.text(
            {
                style: amountStyle,
                numberOfLines: 1,
                ellipsizeMode: "tail",
                font: "light"
            },
            status.localizeNumber(params.amount, context.delimiter, context.separator)
        )]);

    var currency = status.components.view(
        {
            style: {
                flexDirection: "column",
                justifyContent: "flex-end",
                paddingBottom: 0
            }
        },
        [status.components.text(
            {
                style: {
                    color: "#9199a0",
                    fontSize: 16,
                    lineHeight: 18,
                    marginLeft: 7.5
                }
            },
            I18n.t('eth')
        )]
    );

    var amountRow = status.components.view(
        {
            style: {
                flexDirection: "row",
                justifyContent: "space-between",
                marginTop: 8,
                marginBottom: 8
            }
        },
        [amount, currency]
    );

    var markup = [amountRow];

    if (showRecipient
        && params["bot-db"]
        && params["bot-db"]["public"]
        && params["bot-db"]["public"]["recipient"]
        && context["chat"]["group-chat"] === true) {
        var recipientRow = status.components.text(
            {
                style: {
                    color: "#9199a0",
                    fontSize: 14,
                    lineHeight: 18
                }
            },
            I18n.t('send_sending_to') + " " + params["bot-db"]["public"]["recipient"]["name"]
        );
        markup.push(recipientRow);
    }

    return {
        markup: status.components.view(
            {
                style: {
                    flexDirection: "column"
                }
            },
            markup
        )
    };
}

function shortPreviewSend(params, context) {
    return {
        markup: status.components.chatPreviewText(
            {},
            I18n.t('send_title') + ": "
            + status.localizeNumber(params.amount, context.delimiter, context.separator)
            + " ETH"
        )
    };
}

var personalSend = {
    name: "send",
    scope: ["global", "personal-chats", "registered", "humans"],
    icon: "money_white",
    color: "#5fc48d",
    title: I18n.t('send_title'),
    description: I18n.t('send_description'),
    params: paramsPersonalSend,
    validator: validateSend.bind(this, false),
    handler: handleSend.bind(this),
    asyncHandler: false,
    preview: previewSend.bind(this, false),
    shortPreview: shortPreviewSend
};

var groupSend = {
    name: "send",
    scope: ["global", "group-chats", "registered", "humans"],
    icon: "money_white",
    color: "#5fc48d",
    title: I18n.t('send_title'),
    description: I18n.t('send_description'),
    params: paramsGroupSend,
    validator: validateSend.bind(this, true),
    handler: handleSend.bind(this),
    asyncHandler: false,
    preview: previewSend.bind(this, true),
    shortPreview: shortPreviewSend
};

status.command(personalSend);
status.response(personalSend);

status.command(groupSend);
status.response(groupSend);

// Request command

var recipientRequestParam = {
    name: "recipient",
    type: status.types.TEXT,
    suggestions: function (params) {
        return {
            title: I18n.t('request_title'),
            markup: status.components.chooseContact(I18n.t('send_choose_recipient'), "recipient", 0)
        };
    }
};

var amountRequestParam = {
    name: "amount",
    type: status.types.NUMBER
};

var paramsPersonalRequest = [amountRequestParam];
var paramsGroupRequest = [recipientRequestParam, amountRequestParam];

function handlePersonalRequest(params, context) {
    var val = params["amount"].replace(",", ".");
    var network = context["network"];

    return {
        event: "request",
        request: {
            command: "send",
            params: {
                network: network,
                amount: val,
            },
            prefill: [val]
        }
    };
}

function handleGroupRequest(params, context) {
    var val = params["amount"].replace(",", ".");
    var network = context["network"];

    return {
        event: "request",
        request: {
            command: "send",
            params: {
                recipient: context["current-account"]["name"],
                network: network,
                amount: val
            },
            prefill: [context["current-account"]["name"], val],
            prefillBotDb: {
                public: {
                    recipient: context["current-account"]
                }
            }
        }
    };
}

function previewRequest(showRecipient, params, context) {
    var amountRow = status.components.text(
        {},
        I18n.t('request_requesting') + " "
        + status.localizeNumber(params.amount, context.delimiter, context.separator)
        + " ETH"
    );

    var markup = [amountRow];

    if (showRecipient
        && params["bot-db"]
        && params["bot-db"]["public"]
        && params["bot-db"]["public"]["recipient"]
        && context["chat"]["group-chat"] === true) {

        var recipientRow = status.components.text(
            {
                style: {
                    color: "#9199a0",
                    fontSize: 14,
                    lineHeight: 18
                }
            },
            I18n.t('request_requesting_from') + " " + params["bot-db"]["public"]["recipient"]["name"]
        );
        markup.push(recipientRow);
    }

    return {
        markup: status.components.view(
            {
                style: {
                    flexDirection: "column"
                }
            },
            markup
        )
    };
}

function shortPreviewRequest(params, context) {
    return {
        markup: status.components.chatPreviewText(
            {},
            I18n.t('request_requesting') + " "
            + status.localizeNumber(params.amount, context.delimiter, context.separator)
            + " ETH"
        )
    };
}

function validateRequest(validateRecipient, params) {
    if (!params["bot-db"]) {
        params["bot-db"] = {};
    }

    if (validateRecipient) {
        if (!params["bot-db"]["public"] || !params["bot-db"]["public"]["recipient"] || !params["bot-db"]["public"]["recipient"]["address"]) {
            return {
                markup: status.components.validationMessage(
                    "Wrong address",
                    "Recipient address must be specified"
                )
            };
        }
    }

    if (!params["amount"]) {
        return {
            markup: status.components.validationMessage(
                I18n.t('validation_title'),
                I18n.t('validation_amount_specified')
            )
        };
    }

    var amount = params.amount.replace(",", ".");
    var amountSplitted = amount.split(".");
    if (amountSplitted.length === 2 && amountSplitted[1].length > 18) {
        return {
            markup: status.components.validationMessage(
                I18n.t('validation_title'),
                I18n.t('validation_amount_is_too_small')
            )
        };
    }

    if (isNaN(parseFloat(params.amount.replace(",", ".")))) {
        return {
            markup: status.components.validationMessage(
                I18n.t('validation_title'),
                I18n.t('validation_invalid_number')
            )
        };
    }

    try {
        var val = web3.toWei(amount, "ether");
        if (val < 0) {
            throw new Error();
        }
    } catch (err) {
        return {
            markup: status.components.validationMessage(
                I18n.t('validation_title'),
                I18n.t('validation_invalid_number')
            )
        };
    }
}

status.command({
    name: "request",
    scope: ["global", "personal-chats", "registered", "humans"],
    icon: "money_white",
    color: "#5fc48d",
    title: I18n.t('request_title'),
    description: I18n.t('request_description'),
    params: paramsPersonalRequest,
    handler: handlePersonalRequest,
    preview: previewRequest.bind(null, false),
    shortPreview: shortPreviewRequest,
    validator: validateRequest.bind(null, false)
});

status.command({
    name: "request",
    scope: ["global", "group-chats", "registered", "humans"],
    icon: "money_white",
    color: "#5fc48d",
    title: I18n.t('request_title'),
    description: I18n.t('request_description'),
    params: paramsGroupRequest,
    handler: handleGroupRequest,
    preview: previewRequest.bind(null, true),
    shortPreview: shortPreviewRequest,
    validator: validateRequest.bind(null, true)
});