define(["loading", "dom", "globalize", "humanedate", "paper-icon-button-light", "cardStyle", "emby-linkbutton", "indicators", "flexStyles"], function (loading, dom, globalize) {
    "use strict";

    function deleteUser(page, id) {
        var msg = globalize.translate("DeleteUserConfirmation");

        require(["confirm"], function (confirm) {
            confirm({
                title: globalize.translate("DeleteUser"),
                text: msg,
                confirmText: globalize.translate("ButtonDelete"),
                primary: "cancel"
            }).then(function () {
                loading.show();
                ApiClient.deleteUser(id).then(function () {
                    loadData(page);
                });
            });
        });
    }

    function showUserMenu(elem) {
        var card = dom.parentWithClass(elem, "card");
        var page = dom.parentWithClass(card, "page");
        var userId = card.getAttribute("data-userid");
        var menuItems = [];
        menuItems.push({
            name: globalize.translate("ButtonOpen"),
            id: "open",
            ironIcon: "mode-edit"
        });
        menuItems.push({
            name: globalize.translate("ButtonLibraryAccess"),
            id: "access",
            ironIcon: "lock"
        });
        menuItems.push({
            name: globalize.translate("ButtonParentalControl"),
            id: "parentalcontrol",
            ironIcon: "person"
        });
        menuItems.push({
            name: globalize.translate("ButtonDelete"),
            id: "delete",
            ironIcon: "delete"
        });

        require(["actionsheet"], function (actionsheet) {
            actionsheet.show({
                items: menuItems,
                positionTo: card,
                callback: function (id) {
                    switch (id) {
                        case "open":
                            Dashboard.navigate("useredit.html?userId=" + userId);
                            break;

                        case "access":
                            Dashboard.navigate("userlibraryaccess.html?userId=" + userId);
                            break;

                        case "parentalcontrol":
                            Dashboard.navigate("userparentalcontrol.html?userId=" + userId);
                            break;

                        case "delete":
                            deleteUser(page, userId);
                    }
                }
            });
        });
    }

    function getUserHtml(user, addConnectIndicator) {
        var html = "";
        var cssClass = "card squareCard scalableCard squareCard-scalable";

        if (user.Policy.IsDisabled) {
            cssClass += " grayscale";
        }

        html += "<div data-userid='" + user.Id + "' class='" + cssClass + "'>";
        html += '<div class="cardBox visualCardBox">';
        html += '<div class="cardScalable visualCardBox-cardScalable">';
        html += '<div class="cardPadder cardPadder-square"></div>';
        html += '<a is="emby-linkbutton" class="cardContent" href="useredit.html?userId=' + user.Id + '">';
        var imgUrl;

        if (user.PrimaryImageTag) {
            imgUrl = ApiClient.getUserImageUrl(user.Id, {
                width: 300,
                tag: user.PrimaryImageTag,
                type: "Primary"
            });
        }

        var imageClass = "cardImage";

        if (user.Policy.IsDisabled) {
            imageClass += " disabledUser";
        }

        if (imgUrl) {
            html += '<div class="' + imageClass + '" style="background-image:url(\'' + imgUrl + "');\">";
        } else {
            html += '<div class="' + imageClass + ' flex align-items-center justify-content-center">';
            html += '<i class="md-icon cardImageIcon">person</i>';
        }

        html += "</div>";
        html += "</a>";
        html += "</div>";
        html += '<div class="cardFooter visualCardBox-cardFooter">';
        html += '<div class="cardText flex align-items-center">';
        html += '<div class="flex-grow" style="overflow:hidden;text-overflow:ellipsis;">';
        html += user.Name;
        html += "</div>";
        html += '<button type="button" is="paper-icon-button-light" class="btnUserMenu flex-shrink-zero"><i class="md-icon">more_horiz</i></button>';
        html += "</div>";
        html += '<div class="cardText cardText-secondary">';
        var lastSeen = getLastSeenText(user.LastActivityDate);
        html += "" != lastSeen ? lastSeen : "&nbsp;";
        html += "</div>";
        html += "</div>";
        html += "</div>";
        return html + "</div>";
    }

    function getLastSeenText(lastActivityDate) {
        if (lastActivityDate) {
            return "Last seen " + humane_date(lastActivityDate);
        }

        return "";
    }

    function getUserSectionHtml(users, addConnectIndicator) {
        return users.map(function (u__q) {
            return getUserHtml(u__q, addConnectIndicator);
        }).join("");
    }

    function renderUsers(page, users) {
        page.querySelector(".localUsers").innerHTML = getUserSectionHtml(users, true);
    }

    function showPendingUserMenu(elem) {
        var menuItems = [];
        menuItems.push({
            name: globalize.translate("ButtonCancel"),
            id: "delete",
            ironIcon: "delete"
        });

        require(["actionsheet"], function (actionsheet) {
            var card = dom.parentWithClass(elem, "card");
            var page = dom.parentWithClass(card, "page");
            var id = card.getAttribute("data-id");
            actionsheet.show({
                items: menuItems,
                positionTo: card,
                callback: function (menuItemId) {
                    switch (menuItemId) {
                        case "delete":
                            cancelAuthorization(page, id);
                    }
                }
            });
        });
    }

    function getPendingUserHtml(user) {
        var html = "";
        html += "<div data-id='" + user.Id + "' class='card squareCard scalableCard squareCard-scalable'>";
        html += '<div class="cardBox cardBox-bottompadded visualCardBox">';
        html += '<div class="cardScalable visualCardBox-cardScalable">';
        html += '<div class="cardPadder cardPadder-square"></div>';
        html += '<a class="cardContent cardImageContainer" is="emby-linkbutton" href="#">';

        if (user.ImageUrl) {
            html += '<div class="cardImage" style="background-image:url(\'' + user.ImageUrl + "');\">";
            html += "</div>";
        } else {
            html += '<i class="cardImageIcon md-icon">&#xE7FD;</i>';
        }

        html += "</a>";
        html += "</div>";
        html += '<div class="cardFooter visualCardBox-cardFooter">';
        html += '<div class="cardText" style="text-align:right; float:right;padding:0;">';
        html += '<button type="button" is="paper-icon-button-light" class="btnUserMenu"><i class="md-icon">more_horiz</i></button>';
        html += "</div>";
        html += '<div class="cardText" style="padding-top:10px;padding-bottom:10px;">';
        html += user.UserName;
        html += "</div>";
        html += "</div>";
        html += "</div>";
        return html + "</div>";
    }

    function renderPendingGuests(page, users) {
        if (users.length) {
            page.querySelector(".sectionPendingGuests").classList.remove("hide");
        } else {
            page.querySelector(".sectionPendingGuests").classList.add("hide");
        }

        page.querySelector(".pending").innerHTML = users.map(getPendingUserHtml).join("");
    }
    
    // TODO cvium: maybe reuse for invitation system
    function cancelAuthorization(page, id) {
        loading.show();
        ApiClient.ajax({
            type: "DELETE",
            url: ApiClient.getUrl("Connect/Pending", {
                Id: id
            })
        }).then(function () {
            loadData(page);
        });
    }

    function loadData(page) {
        loading.show();
        ApiClient.getUsers().then(function (users) {
            renderUsers(page, users);
            loading.hide();
        });
        // TODO cvium
        renderPendingGuests(page, []);
        // ApiClient.getJSON(ApiClient.getUrl("Connect/Pending")).then(function (pending) {
        //    
        // });
    }

    function showInvitePopup(page) {
        require(["components/guestinviter/guestinviter"], function (guestinviter) {
            guestinviter.show().then(function () {
                loadData(page);
            });
        });
    }

    function showNewUserDialog(e__w) {
        require(["dialog"], function (dialog) {
            var items = [];
            items.push({
                name: globalize.translate("HeaderAddLocalUser"),
                id: "manual",
                type: "submit",
                description: globalize.translate("AddUserByManually")
            });
            // TODO cvium
            // items.push({
            //     name: globalize.translate("HeaderInviteUser"),
            //     id: "invite",
            //     description: globalize.translate("HeaderInviteUserHelp")
            // });
            items.push({
                name: globalize.translate("sharedcomponents#ButtonCancel"),
                id: "cancel",
                type: "cancel"
            });
            var options = {
                title: globalize.translate("ButtonAddUser"),
                text: globalize.translate("HowWouldYouLikeToAddUser")
            };
            options.buttons = items;
            return dialog(options).then(function (result) {
                var view = dom.parentWithClass(e__w.target, "page");
                debugger;
                if ("invite" === result) {
                    showInvitePopup(view);
                } else {
                    if ("manual" === result) {
                        Dashboard.navigate("usernew.html");
                    }
                }
            });
        });
    }

    pageIdOn("pageinit", "userProfilesPage", function () {
        var page = this;
        page.querySelector(".btnAddUser").addEventListener("click", showNewUserDialog);
        page.querySelector(".localUsers").addEventListener("click", function (e__e) {
            var btnUserMenu = dom.parentWithClass(e__e.target, "btnUserMenu");

            if (btnUserMenu) {
                showUserMenu(btnUserMenu);
            }
        });
        page.querySelector(".pending").addEventListener("click", function (e__r) {
            var btnUserMenu = dom.parentWithClass(e__r.target, "btnUserMenu");

            if (btnUserMenu) {
                showPendingUserMenu(btnUserMenu);
            }
        });
    });
    pageIdOn("pagebeforeshow", "userProfilesPage", function () {
        loadData(this);
    });
});