/*
export function spawnQueryManage(client: ConnectionHandler) {
    let modal: Modal;
    let selected_query: QueryListEntry;

    const update_selected = () => {
        const buttons = modal.htmlTag.find(".header .buttons");

        //TODO gray out if no permissions (Server needs to send that... :D)
        buttons.find(".button-query-delete").prop("disabled", selected_query === undefined);
        buttons.find(".button-query-rename").prop("disabled", selected_query === undefined);
        buttons.find(".button-query-change-password").prop("disabled", selected_query === undefined);
    };

    const update_list = () => {
        const info_tag = modal.htmlTag.find(".footer .info a");
        info_tag.text("loading...");
        client.serverConnection.command_helper.current_virtual_server_id().then(server_id => {
            client.serverConnection.command_helper.request_query_list(server_id).then(result => {
                selected_query = undefined;

                const entries_tag = modal.htmlTag.find(".query-list-entries");
                const entry_template = $("#tmpl_query_manager-list_entry");
                entries_tag.empty();

                for(const query of result.queries || []) {
                    entries_tag.append(entry_template.renderTag(query).on('click', event => {
                        entries_tag.find(".entry.selected").removeClass("selected");
                        $(event.target).parent(".entry").addClass("selected");
                        selected_query = query;
                        update_selected();
                    }));
                }

                const entry_container = modal.htmlTag.find(".query-list-entries-container");
                if(entry_container.hasScrollBar())
                    entry_container.addClass("scrollbar");

                if(!result || result.flag_all) {
                    info_tag.text("Showing all server queries");
                } else {
                    info_tag.text("Showing your server queries")
                }
                update_selected();
            });
        });
        //TODO error handling
    };

    modal = createModal({
        header: tr("Manage query accounts"),
        body: () => {
            let template = $("#tmpl_query_manager").renderTag();
            template = $.spawn("div").append(template);

            /* first open the modal
            setTimeout(() => {
                const entry_container = template.find(".query-list-entries-container");
                if(entry_container.hasScrollBar())
                    entry_container.addClass("scrollbar");
            }, 100);

            template.find(".footer .buttons .button-refresh").on('click', update_list);
            template.find(".button-query-create").on('click', () => {
                Modals.spawnQueryCreate(client, (user, pass) => update_list());
            });
            template.find(".button-query-rename").on('click', () => {
                if(!selected_query) return;

                createInputModal(tr("Change account name"), tr("Enter the new name for the login:<br>"), text => text.length >= 3, result => {
                    if(result) {
                        client.serverConnection.send_command("queryrename", {
                            client_login_name: selected_query.username,
                            client_new_login_name: result
                        }).catch(error => {
                            if(error instanceof CommandResult)
                                error = error.extra_message || error.message;
                            createErrorModal(tr("Unable to rename account"), tr("Failed to rename account<br>Message: ") + error).open();
                        }).then(() => {
                            createInfoModal(tr("Account successfully renamed"), tr("The query account has been renamed!")).open();
                            update_list();
                        });
                    }
                }).open();
            });
            template.find(".button-query-change-password").on('click', () => {
                if(!selected_query) return;

                createInputModal(tr("Change account's password"), tr("Enter a new password (leave blank for auto generation):<br>"), text => true, result => {
                    if(result !== false) {
                        const single_handler: connection.SingleCommandHandler = {
                            command: "notifyquerypasswordchanges",
                            function: command => {
                                Modals.spawnQueryCreated({
                                    username: command.arguments[0]["client_login_name"],
                                    password: command.arguments[0]["client_login_password"]
                                }, false);

                                return true;
                            }
                        };
                        client.serverConnection.command_handler_boss().register_single_handler(single_handler);

                        client.serverConnection.send_command("querychangepassword", {
                            client_login_name: selected_query.username,
                            client_login_password: result
                        }).catch(error => {
                            client.serverConnection.command_handler_boss().remove_single_handler(single_handler);
                            if(error instanceof CommandResult)
                                error = error.extra_message || error.message;
                            createErrorModal(tr("Unable to change password"), tr("Failed to change password<br>Message: ") + error).open();
                        });
                    }
                }).open();
            });
            template.find(".button-query-delete").on('click', () => {
                if(!selected_query) return;

                Modals.promptYesNo({
                    title: tr("Are you sure?"),
                    question:  tr("Do you really want to delete this account?"),
                }).then(result => {
                    if(result) {
                        client.serverConnection.send_command("querydelete", {
                            client_login_name: selected_query.username
                        }).catch(error => {
                            if(error instanceof CommandResult)
                                error = error.extra_message || error.message;
                            createErrorModal(tr("Unable to delete account"), tr("Failed to delete account<br>Message: ") + error).open();
                        }).then(() => {
                            createInfoModal(tr("Account successfully deleted"), tr("The query account has been successfully deleted!")).open();
                            update_list();
                        });
                    }
                });
            });
            template.find(".input-search").on('change keyup', () => {
                const text = (template.find(".input-search").val() as string || "").toLowerCase();
                if(text.length == 0) {
                    template.find(".query-list-entries .entry").show();
                } else {
                    template.find(".query-list-entries .entry").each((_, e) => {
                        const element = $(e);
                        if(element.text().toLowerCase().indexOf(text) == -1)
                            element.hide();
                        else
                            element.show();
                    })
                }
            });
            return template;
        },
        footer: undefined,
        width: 750
    });

    update_list();
    modal.open();
}
 */

//tmpl_query_manager
import {createErrorModal, createInfoModal, createInputModal, createModal, Modal} from "../../ui/elements/Modal";
import {CommandResult, QueryListEntry} from "../../connection/ServerConnectionDeclaration";
import {SingleCommandHandler} from "../../connection/ConnectionBase";
import {copyToClipboard} from "../../utils/helpers";
import {LogCategory, logError} from "../../log";
import PermissionType from "../../permission/PermissionType";
import {ConnectionHandler} from "../../ConnectionHandler";
import {spawnQueryCreate, spawnQueryCreated} from "../../ui/modal/ModalQuery";
import {formatMessage} from "../../ui/frames/chat";
import {ErrorCode} from "../../connection/ErrorCode";
import {tr} from "tc-shared/i18n/localize";
import {promptYesNo} from "tc-shared/ui/modal/yes-no/Controller";

export function spawnQueryManage(client: ConnectionHandler) {
    let modal: Modal;

    modal = createModal({
        header: tr("Manage query accounts"),
        body: () => {
            let template = $("#tmpl_query_manager").renderTag();

            let current_server: number;
            let selected_query: QueryListEntry;
            let filter_callbacks: ((text: string) => boolean)[] = [];
            const container_list = template.find(".container-list .container-entries");
            const container_list_empty = container_list.find(".container-empty");
            const container_list_error = container_list.find(".container-error");

            const detail_name = template.find(".detail.login-name .value");
            const detail_unique_id = template.find(".detail.unique-id .value");
            const detail_bound_server = template.find(".detail.bound-server .value");

            const detail_unique_id_copy = template.find(".detail.unique-id .button-copy");

            const input_filter = template.find(".filter-input");

            const button_create = template.find(".button-create");
            const button_delete = template.find(".button-delete");
            const button_rename = template.find(".button-rename");
            const button_change_password = template.find(".button-change-password");
            const button_update = template.find(".button-update");

            const permission_create = client.permissions.neededPermission(PermissionType.B_CLIENT_QUERY_CREATE).granted(1);
            const permission_delete = client.permissions.neededPermission(PermissionType.B_CLIENT_QUERY_DELETE).granted(1);
            const permission_delete_own = client.permissions.neededPermission(PermissionType.B_CLIENT_QUERY_DELETE_OWN).granted(1);
            const permission_rename = client.permissions.neededPermission(PermissionType.B_CLIENT_QUERY_RENAME).granted(1);
            const permission_rename_own = client.permissions.neededPermission(PermissionType.B_CLIENT_QUERY_RENAME_OWN).granted(1);
            const permission_password = client.permissions.neededPermission(PermissionType.B_CLIENT_QUERY_CHANGE_PASSWORD).granted(1);
            const permission_password_own = client.permissions.neededPermission(PermissionType.B_CLIENT_QUERY_CHANGE_OWN_PASSWORD).granted(1);
            const permission_password_global = client.permissions.neededPermission(PermissionType.B_CLIENT_QUERY_CHANGE_PASSWORD_GLOBAL).granted(1);
            button_create.prop('disabled', !permission_create);

            const set_error = (error: string | undefined) => {
                if (typeof (error) === "string")
                    container_list_error.text(error).show();
                else
                    container_list_error.hide();
            };

            const update_list = (selected_entry: string | undefined) => {
                button_update.prop('disabled', true);
                container_list_empty.text(tr("loading...")).show();
                set_error(undefined);
                set_selected(undefined, false);
                filter_callbacks = [];
                container_list.find(".entry").remove();

                client.serverConnection.command_helper.getCurrentVirtualServerId().then(server_id => {
                    current_server = server_id;

                    client.serverConnection.command_helper.requestQueryList(server_id).then(result => {
                        if (!result || !result.queries.length) {
                            container_list_empty.text(tr("No queries available"));
                            return;
                        }

                        for (const entry of result.queries) {
                            const tag = $.spawn("div").addClass("entry").text(entry.username + " (" + entry.unique_id + ")");
                            tag.on('click', event => {
                                container_list.find(".selected").removeClass("selected");
                                tag.addClass("selected");
                                set_selected(entry, false);
                            });
                            container_list.append(tag);
                            if (entry.username === selected_entry) tag.trigger('click');

                            const text_mesh = (entry.username + " " + entry.unique_id + " " + entry.bounded_server).toLowerCase();
                            filter_callbacks.push(text => {
                                if (typeof (text) === "undefined" || text_mesh.indexOf(text) != -1) {
                                    tag.show();
                                    return true;
                                } else {
                                    tag.hide();
                                    return false;
                                }
                            });
                        }

                        update_filter();
                        container_list_empty.hide();
                        button_update.prop('disabled', false);
                    }).catch(error => {
                        button_update.prop('disabled', false);
                        if (error instanceof CommandResult && error.id === ErrorCode.SERVER_INSUFFICIENT_PERMISSIONS) {
                            set_error(tr("No permissions"));
                            return;
                        }
                        logError(LogCategory.CLIENT, tr("Failed to request the query list: %o"), error);
                        set_error(tr("Failed to request list"));
                    });
                }).catch(error => {
                    button_update.prop('disabled', false);
                    logError(LogCategory.CLIENT, tr("Failed to get own virtual server id: %o"), error);
                    set_error(tr("Failed to query server id"));
                });
            };

            const set_selected = (entry: QueryListEntry | undefined, force: boolean) => {
                if (entry === selected_query && !force) return;
                selected_query = entry;

                if (!selected_query) {
                    detail_name.text("-");
                    detail_unique_id.text("-");
                    detail_bound_server.text("-");

                    button_delete.prop('disabled', true);
                    button_rename.prop('disabled', true);
                    button_change_password.prop('disabled', true);
                } else {
                    detail_name.text(selected_query.username);
                    detail_unique_id.text(selected_query.unique_id);
                    if (selected_query.bounded_server == 0)
                        detail_bound_server.text(tr("On the instance"));
                    else if (selected_query.bounded_server === current_server)
                        detail_bound_server.text(tr("On the current server"));
                    else
                        detail_bound_server.text(selected_query.bounded_server.toString());

                    button_delete.prop('disabled', !permission_delete && !(selected_query.unique_id === client.getClient().properties.client_unique_identifier && permission_delete_own));
                    button_rename.prop('disabled', !permission_rename && !(selected_query.unique_id === client.getClient().properties.client_unique_identifier && permission_rename_own));
                    if (selected_query.bounded_server != 0) {
                        button_change_password.prop('disabled', !permission_password && !(selected_query.unique_id === client.getClient().properties.client_unique_identifier && permission_password_own));
                    } else {
                        button_change_password.prop('disabled', !permission_password_global && !(selected_query.unique_id === client.getClient().properties.client_unique_identifier && permission_password_own));
                    }
                }
            };

            const update_filter = () => {
                let value = input_filter.val() as string;
                if (!value) value = undefined;
                else value = value.toLowerCase();

                const shown = filter_callbacks.filter(e => e(value)).length;
                if (shown > 0) {
                    container_list_empty.hide();
                } else {
                    container_list_empty.text(tr("No accounts found")).show();
                }
            };
            input_filter.on('change keyup', update_filter);

            /* all buttons */
            {
                detail_unique_id_copy.on('click', event => {
                    if (!selected_query) return;

                    copyToClipboard(selected_query.unique_id);
                    createInfoModal(tr("Unique ID copied"), tr("The unique id has been successfully copied to your clipboard.")).open();
                });

                button_create.on('click', event => {
                    spawnQueryCreate(client, (user, pass) => update_list(user));
                });

                button_delete.on('click', event => {
                    if (!selected_query) return;

                    promptYesNo({
                        title: tr("Are you sure?"),
                        question: tr("Do you really want to delete this account?"),
                    }).then(result => {
                        if (result) {
                            client.serverConnection.send_command("querydelete", {
                                client_login_name: selected_query.username
                            }).then(() => {
                                createInfoModal(tr("Account successfully deleted"), tr("The query account has been successfully deleted!")).open();
                                update_list(undefined);
                            }).catch(error => {
                                if (error instanceof CommandResult)
                                    error = error.extra_message || error.message;
                                createErrorModal(tr("Unable to delete account"), formatMessage(tr("Failed to delete account{:br:}Message: {}"), error)).open();
                            });
                        }
                    });
                });

                button_rename.on('click', () => {
                    if (!selected_query) return;

                    createInputModal(tr("Change account name"), tr("Enter the new name for the login:"), text => text.length >= 3, result => {
                        if (result) {
                            client.serverConnection.send_command("queryrename", {
                                client_login_name: selected_query.username,
                                client_new_login_name: result
                            }).then(() => {
                                createInfoModal(tr("Account successfully renamed"), tr("The query account has been renamed!")).open();
                                update_list(result as string);
                            }).catch(error => {
                                if (error instanceof CommandResult)
                                    error = error.extra_message || error.message;
                                createErrorModal(tr("Unable to rename account"), formatMessage(tr("Failed to rename account{:br:}Message: {}"), error)).open();
                            });
                        }
                    }).open();
                });

                button_change_password.on('click', () => {
                    if (!selected_query) return;

                    createInputModal(tr("Change account's password"), tr("Enter a new password (leave blank for auto generation):"), text => true, result => {
                        if (result !== false) {
                            const single_handler: SingleCommandHandler = {
                                command: "notifyquerypasswordchanges",
                                function: command => {
                                    spawnQueryCreated({
                                        username: command.arguments[0]["client_login_name"],
                                        password: command.arguments[0]["client_login_password"]
                                    }, false);

                                    return true;
                                }
                            };
                            client.serverConnection.getCommandHandler().registerSingleHandler(single_handler);

                            client.serverConnection.send_command("querychangepassword", {
                                client_login_name: selected_query.username,
                                client_login_password: result
                            }).catch(error => {
                                client.serverConnection.getCommandHandler().removeSingleHandler(single_handler);
                                if (error instanceof CommandResult)
                                    error = error.extra_message || error.message;
                                createErrorModal(tr("Unable to change password"), formatMessage(tr("Failed to change password{:br:}Message: {}"), error)).open();
                            });
                        }
                    }).open();
                });

                button_update.on('click', event => update_list(selected_query ? selected_query.username : undefined));
            }

            modal.close_listener.push(() => filter_callbacks = undefined);

            set_selected(undefined, true);
            update_list(undefined);
            template.dividerfy();
            return template;
        },
        footer: null,

        min_width: "25em"
    });

    modal.htmlTag.find(".modal-body").addClass("modal-query-manage");
    modal.open();
}