require.config({
  paths: {
  'app': '../app'
  }
});

require([
  "underscore",
  "jquery",
  "splunkjs/mvc/utils",
  "splunkjs/mvc",
  "splunkjs/mvc/tokenutils",
  "splunkjs/mvc/simplexml",
  "splunkjs/mvc/layoutview",
  "splunkjs/mvc/simplexml/dashboardview",
  "splunkjs/mvc/simplexml/dashboard/panelref",
  "splunkjs/mvc/simplexml/element/chart",
  "splunkjs/mvc/simplexml/element/event",
  "splunkjs/mvc/simplexml/element/html",
  "splunkjs/mvc/simplexml/element/list",
  "splunkjs/mvc/simplexml/element/map",
  "splunkjs/mvc/simplexml/element/single",
  "splunkjs/mvc/simplexml/element/table",
  "splunkjs/mvc/simplexml/element/visualization",
  "splunkjs/mvc/simpleform/formutils",
  "splunkjs/mvc/simplexml/eventhandler",
  "splunkjs/mvc/simplexml/searcheventhandler",
  "splunkjs/mvc/simpleform/input/dropdown",
  "splunkjs/mvc/simpleform/input/radiogroup",
  "splunkjs/mvc/simpleform/input/linklist",
  "splunkjs/mvc/simpleform/input/multiselect",
  "splunkjs/mvc/simpleform/input/checkboxgroup",
  "splunkjs/mvc/simpleform/input/text",
  "splunkjs/mvc/simpleform/input/timerange",
  "splunkjs/mvc/simpleform/input/submit",
  "splunkjs/mvc/searchmanager",
  "splunkjs/mvc/savedsearchmanager",
  "splunkjs/mvc/postprocessmanager",
  "splunkjs/mvc/simplexml/urltokenmodel",
  "splunkjs/mvc/tableview",
  "splunkjs/mvc/simplexml/ready!"
], function(
  _,
  $,
  utils,
  mvc,
  TokenUtils,
  DashboardController,
  LayoutView,
  Dashboard,
  PanelRef,
  ChartElement,
  EventElement,
  HtmlElement,
  ListElement,
  MapElement,
  SingleElement,
  TableElement,
  VisualizationElement,
  FormUtils,
  EventHandler,
  SearchEventHandler,
  DropdownInput,
  RadioGroupInput,
  LinkListInput,
  MultiSelectInput,
  CheckboxGroupInput,
  TextInput,
  TimeRangeInput,
  SubmitButton,
  SearchManager,
  SavedSearchManager,
  PostProcessManager,
  UrlTokenModel,
  TableView
) {
  require(["splunkjs/mvc/simplexml/ready!"], function () {

    let isAdmin = false;
    let organization = '';
    let search1 = null;
    let keySearchManager = null;
    let no_data_keys = true;

    let roleSearchManager = new SearchManager({
      "id": "roleSearch",
      "status_buckets": 300,
      "search": '| rest splunk_server=local /services/authentication/current-context | table roles | mvexpand roles'
    });

    var roleResults = roleSearchManager.data("results", {count:0});

    roleResults.on("data", function() {
        console.log("Got Search Results");
        var d = roleResults.data();
        if (d && d.rows) {
            for (var i = 0; i < d.rows.length; i++) {
                if ( (d.rows[i][0] === 'admin') || (d.rows[i][0] === 'incident_intelligence_admin') || (d.rows[i][0] === 'sc_admin') ){
                    $("#voCriteriaPanel").show();
                    isAdmin = true;
                    break;
                }
            }
        }
        getOrgIdsAndSFXTokens();
        $("#iiTablePanel").show();
    });

    roleSearchManager.startSearch();

    let ActionCellRenderer = TableView.BaseCellRenderer.extend({

      canRender: function (cell) {
        return (cell.field === 'Actions');
      },
      render: function ($td, cell) {
        // Actions comes in from search as savedSearchName
        if (cell.field === 'Actions') {
          // Cell contains <_key>:<is_default>
          let rawCell = cell.value;
          let tokens = rawCell.split(':');
          let theKey = tokens[0];
          let isDefault = tokens[1];
          let realm = tokens[2];
          let orgId = tokens[3];

          if (isAdmin) {
              let cellHtml = '';
              if ((isDefault !== 'true')) {
                // Not the default key, add 'make default' link.
                cellHtml += '<div class="data-bar-wrapper" style="display:inline-block;"> ' +
                  '  <a id="make_default_key" href="#" objKey="' + theKey + '" class="action-col-button">Set Default</a>' +
                  '</div> ';
              }
              // Add test links
              cellHtml += '<div class="data-bar-wrapper" style="display:inline-block;"> ' +
                '  <a id="test_sfxtoken" href="#" objKey="' + theKey + '" realm="' + realm + '" orgId="' + orgId + '" class="action-col-button" style="color:#0264D7;font-weight:bold;">Test Conection</a>' +
                '</div> ';

              cellHtml +=  '<div class="data-bar-wrapper" style="display:inline-block;margin-left:10px;"> ' +
                '  <a id="delete_sfxtoken" href="#" objKey="' + theKey + '" class="action-col-button" style="color:red">Delete</a> ' +
                '</div>';

              $td.addClass('action-cell').html(cellHtml);
              $td.css('width', '250px');

              // Default key action
              $td.find('#make_default_key').on("click", function (e) {
                let objKey = $(this).attr("objKey");
                makeDefaultkey(objKey);
              });

              $td.find('#delete_sfxtoken').on("click", function (e) {
                let objKey = $(this).attr("objKey");
                require(["bootstrap.modal"],function() {
                    $(".modal-body").html("Delete Key, are you sure?");
                    $("#confirmDialogButton").html("Delete");
                    $("#confirmDialogButton").show();
                    $("#cancelDialogButton").html("Cancel");
                    $("#cancelDialogButton").show();
                    $('#configurationModal').css('z-index', '9999');
                    $('#configurationModal').modal('show');
                    $('#configurationModal').data("state", {key: objKey, orgId: orgId});
                });
              });

              // Test key action
              $td.find('#test_sfxtoken').on("click", function (e) {
                let realm = $(this).attr("realm");
                let orgId = $(this).attr("orgId");
                let objKey = $(this).attr("objKey");
                testKey(objKey, realm, orgId);
              });
          }
          else {
              // Add test link
              let cellHtml = '<div class="data-bar-wrapper" style="display:inline-block;"> ' +
                '  <a id="test_sfxtoken" href="#" objKey="' + theKey + '" realm="' + realm + '" orgId="' + orgId + '" class="action-col-button">Test</a>' +
                '</div> ';
              $td.addClass('action-cell').html(cellHtml);
              $td.css('width', '250px');

              // Test key action
              $td.find('#test_sfxtoken').on("click", function (e) {
                let realm = $(this).attr("realm");
                let orgId = $(this).attr("orgId");
                let objKey = $(this).attr("objKey");
                testKey(objKey, realm, orgId);
              });
          }
        }
      }
    });

    $("#confirmDialogButton").click(function(e) {
        e.preventDefault();
        console.log("configurationModal.data(\"state\").org_id: " + $('#configurationModal').data("state").orgId)
        let objKey = $('#configurationModal').data("state").key;
        let orgId = $('#configurationModal').data("state").orgId;
        // let org_id = $('#configurationModal').data("state").org_id;
        deleteKey(objKey);
        // delete services for the org_id
        deleteIRServices(orgId);
    });

    function getOrgIdsAndSFXTokens() {
        search1 = new SearchManager({
          "id": "search1",
          "status_buckets": 300,
          "search": '| inputlookup incident_intelligence_kvstore_lookup | eval "Realm" = realm | eval "Org Id" = org_id | eval Actions=(_key + ":" + is_default + ":" + realm + ":" + org_id) | eval "Is Default"=is_default | table "Realm", "Org Id", "Is Default", "Actions" | sort -"Is Default"',
          "sample_ratio": null,
          "latest_time": "now",
          "cancelOnUnload": true,
          "earliest_time": "-24h@h",
          "app": utils.getCurrentApp(),
          "auto_cancel": 90,
          "preview": true
        });

        search1.on("search:done", function(properties) {
            if (properties.content.resultCount == 0) {
                console.log("No Org IDs, Org level ids configured.");
            }
            else {
                console.log("Got Org IDs, Org level ids");
                if (no_data_keys) {
                    $("#display_next").show();
                }
            }
        });

        let table = new TableView({
          id: "orgIdSFXTokensTable",
          managerid: "search1",
          pagesize: 25,
          drilldown: "none",
          drilldownredirect: false,
          el: $("#org_id_sfx_tokens_table")
        });

        let customCellRenderer = new ActionCellRenderer();
        table.addCellRenderer(customCellRenderer);
    }

    // Create a service object using the Splunk SDK for JavaScript
    // to send REST requests
    let service = mvc.createService({ owner: "nobody" , app: "splunk_incident_intelligence_app"});

    let param = {
      output_mode: "JSON"
    };

    function makeDefaultkey(keyVal) {

      // First, find key that's currently default, so it can be made not default.
      const defaultKeyQuery = '| inputlookup incident_intelligence_kvstore_lookup ' +
        '| eval "Routing Key" = routing_key ' +
        '| search is_default=true ' +
        '| eval "Key"=_key ' +
        '| eval "Realm" = realm ' +
        '| eval "Org ID" = org_id | eval "Is Default"=is_default ' +
        '| table "Realm", "Org ID", "Is Default", "Key"';

      console.log('Looking for current default entry...');
      const search = service.oneshotSearch(
        defaultKeyQuery,
        null,
        function (err, results) {
          if (err) {
            console.error('make default key, default key search error - ', err);
          }

          if (results && results.rows && results.rows.length > 0) {

            const realm = results.rows[0][0];
            const orgId = results.rows[0][1];
            const isDefault = results.rows[0][2];
            const key = results.rows[0][3];

            // Clear the is_default flag on the old default record.
            const record = {
              "realm": realm,
              "org_id": orgId,
              "is_default": "false",
              "_key": key
            };

            service.request(
              "storage/collections/data/incident_intelligence_collection/" + encodeURIComponent(key),
              "POST",
              null,
              null,
              JSON.stringify(record),
              {"Content-Type": "application/json"},
              null).done(function () {
              console.log('Done disabling current default entry.');
            });
          }

          const updateKeyQuery = '| inputlookup incident_intelligence_kvstore_lookup ' +
            '| search _key=' + keyVal +
            '| eval "Key"=_key ' +
            '| eval "Realm" = realm ' +
            '| eval "Org ID" = org_id | eval "Is Default"=is_default ' +
            '| table "Realm", "Org ID", "Is Default", "Key"';

          const search = service.oneshotSearch(
            updateKeyQuery,
            null,
            function (err, results) {

              if (err) {
                console.err('Make default key, key to update search error - ', err);
              }

              if (results && results.rows && results.rows.length > 0) {

                const realm = results.rows[0][0];
                const orgId = results.rows[0][1];
                const isDefault = results.rows[0][2];
                const key = results.rows[0][3];

                // Set the is_default flag on the new default record.
                const record = {
                  "realm": realm,
                  "org_id": orgId,
                  "is_default": "true",
                  "_key": keyVal
                };
                console.log('Making entry default');
                service.request(
                   "storage/collections/data/incident_intelligence_collection/" + encodeURIComponent(keyVal),
                   "POST",
                   null,
                   null,
                   JSON.stringify(record),
                   {"Content-Type": "application/json"},
                   null).done(function () {
                   console.log('Done enabling new default.');
                  search1.startSearch();
                });
              }
          });
        });
    }

    function deleteKey(keyVal) {

        service.del("storage/passwords/" + encodeURIComponent(keyVal)).catch(function(err) {
            console.log("delete from storage: statusCode="+err.status)
            $('#configurationModal').css('z-index', '-9999');
            $('#configurationModal').modal('hide');
            if (err.status == 404) {
                service.del("storage/collections/data/incident_intelligence_collection/" + encodeURIComponent(keyVal)).catch(function(err) {
                    console.log("Failure removing Org ID, Org Level id from collection.");
                    $('#configurationModal').css('z-index', '-9999');
                    $('#configurationModal').modal('hide');

                    $('#errorModalBody').html("Failure deleting Org ID, Org Level Access token.");
                    $('#errorModal').css('z-index', '9999');
                    $('#errorModal').modal('show');

                })
                .done(function(err) {
                    // Reload table, to remaining keys.
                    console.log('Successfully removed Org ID, Org Level id from collection.');
                    search1.startSearch();
                    $('#configurationModal').css('z-index', '-9999');
                    $('#configurationModal').modal('hide');
                })
            }
            else if (err.status == 403) {
                if (err.responseText) {
                    var error = JSON.parse(err.responseText);
                    if (error.messages && (error.messages.length > 0)) {
                        var msg = error.messages[0].type + ": " + error.messages[0].text;
                        console.log(msg);
                        $('#errorModalBody').html(msg);
                    }
                }
            }
            else {
                $('#errorModalBody').html("Failure deleting Org ID, Org Level Access token.");
            }
            $('#errorModal').css('z-index', '9999');
            $('#errorModal').modal('show');

        }).done(function(err) {
            service.del("storage/collections/data/incident_intelligence_collection/" + encodeURIComponent(keyVal)).catch(function(err) {
                console.log("delete from collection: statusCode="+err.status)
                $('#configurationModal').css('z-index', '-9999');
                $('#configurationModal').modal('hide');

                $('#errorModalBody').html("Failure deleting Org ID, Org Level id token.");
                $('#errorModal').css('z-index', '9999');
                $('#errorModal').modal('show');

            })
            .done(function(err) {
                console.log('Successfully removed collection Org ID, Org Level id entry.');
                // If there are other keys, then make sure one of them is default
                checkDefaultKey();
                //search1.startSearch();
                $('#configurationModal').css('z-index', '-9999');
                $('#configurationModal').modal('hide');
            })
        });
    }

    function deleteIRServices(orgId) {
        let query = '| inputlookup incident_intelligence_ir_services_lookup\n' +
            '| where org_id!="' + encodeURIComponent(orgId) + '"\n' +
            '| outputlookup incident_intelligence_ir_services_lookup'

        // console.log('query: ' + query);
        const search = service.oneshotSearch(
          query,
          null,
          function(err, results) {
            if (err) {
              console.error('lookupKey error - ', err);
            }
            console.log('Successfully deleted the IR policies.');
          });
    }

    function checkDefaultKey() {
        // Check if there are keys and make sure one of them is a default key
        if (keySearchManager == null) {
            keySearchManager = new SearchManager({
              "id": "keySearch",
              "status_buckets": 300,
              "search": '| inputlookup incident_intelligence_kvstore_lookup | table _key realm org_id is_default',
              "sample_ratio": null,
              "latest_time": "now",
              "cancelOnUnload": true,
              "earliest_time": "-24h@h",
              "app": utils.getCurrentApp(),
              "auto_cancel": 90,
              "preview": true
            });
            var keyResults = keySearchManager.data("results", {count:0});

            keyResults.on("data", function() {
                console.log("Got search results.");
                var d = keyResults.data();
                if (d && d.rows) {
                    var hasDefault = false;
                    for (var i = 0; i < d.rows.length; i++) {
                        if (d.rows[i][7] == "true") {
                            hasDefault = true;
                        }
                    }
                }

                if (hasDefault == false) {
                    // No default keys, make the first one the default
                    const record = {
                      "realm": d.rows[0][1],
                      "org_id": d.rows[0][2],
                      "is_default": "true",
                      "_key": d.rows[0][0]
                    };
                    console.log('Making entry: ' + d.rows[0][2] + ' default');
                    service.request(
                       "storage/collections/data/incident_intelligence_collection/" + encodeURIComponent(d.rows[0][0]),
                       "POST",
                       null,
                       null,
                       JSON.stringify(record),
                       {"Content-Type": "application/json"},
                       null).done(function () {
                       console.log('Done enabling new default.');
                    });
                }
            });

            keySearchManager.on("search:done", function(properties) {
                search1.startSearch();
            });
        }
        keySearchManager.startSearch();
    }

    function lookupKey(org_id, cb) {

      console.log('Looking for KV Store record: ' + org_id);

      const query = '| inputlookup incident_intelligence_kvstore_lookup | regex org_id =^' + encodeURIComponent(org_id) + '$ ' +
                    '| table realm, org_id, is_default, _key';

      //console.log('query: ' + query);
      const search = service.oneshotSearch(
        query,
        null,
        function(err,results) {

          if (err) {
            console.error('lookupKey error - ', err);
          }

          if (!results || !results.rows || results.rows.length === 0) {
            cb(undefined);
            return;
          }

          // Add the new API to the kvstore
          const realm = results.rows[0][0];
          const org_id = results.rows[0][1];
          const is_default = results.rows[0][2];
          const _key = results.rows[0][3];

          // Set the is_default flag on the new default record.
          const record = { realm, org_id, is_default, _key };
          console.log('Found KV Store record.');
          cb(record);
        });
    }

    function createKey(realm, orgId, sfxToken) {

      let query = '| inputlookup incident_intelligence_kvstore_lookup';
      let search = service.oneshotSearch( query, null, function(err,results) {
          let isDefault = false; // The first key created should always be default.

          if (err) {
            console.error('Create key search error - ',  err);
          }

          if (results && results.rows && results.rows.length === 0) {
            isDefault = true;
          }
          console.log('Attempting to create new Org ID=' + orgId + ' , isDefault=' + isDefault);

          // Search to see if the Org Id already exists
          const existingKey = lookupKey(orgId, function cb(existingKey) {

          if (existingKey) {
            var msg = 'OrgID entry with a Org Level Access token already exists.';
            $("#errorMessage").html(msg);
            return;
          }

          console.log('Record NOT found, creating it in the KV store.');

          // Add the new API to the kvstore
          const record = {
            "realm": realm,
            "org_id": orgId,
            "is_default": isDefault.toString(),
            "_key": ""
          };

          service.request(
            "storage/collections/data/incident_intelligence_collection/",
            "POST",
            null,
            null,
            JSON.stringify(record),
            {"Content-Type": "application/json"},
            null)
          .done(function () {

            console.log('Looking up record created to retrieve id.');
            const existingKey = lookupKey(orgId, function cb(newRecord) {

              if (newRecord) {
                console.log('Found new record, creating storage entry.');
              } else {
                console.log('Failed to look up newly created record in KV store.');
                alert('Unexpected - Failed to find record for Org ID: ' + orgId + ' in the KV store.');
                return;
              }

              // Create storage/password entry with user set to the Record's KV Store _key and password
              // as the unmasked Org Level Access Token.
              let body = 'name='+ encodeURIComponent(newRecord._key )+ '&password='+ encodeURIComponent(sfxToken);
              //console.log("body="+body)
              service.request(
                "/servicesNS/nobody/splunk_incident_intelligence_app/storage/passwords",
                "POST",
                null,
                null,
                body,
                {"Content-Type": "application/x-www-form-urlencoded"},
                null)
              .catch(function (err) {
                  console.log("create storage: statusCode="+err.status)

                  $('#configurationModal').css('z-index', '-9999');
                  $('#configurationModal').modal('hide');
                  if (err.status == 403) {
                      if (err.responseText) {
                          var error = JSON.parse(err.responseText);
                          if (error.messages && (error.messages.length > 0)) {
                              var msg = error.messages[0].type + ": " + error.messages[0].text;
                              console.log(msg);
                              $('#errorModalBody').html(msg);
                          }
                      }
                  }
                  else {
                      $('#errorModalBody').html("Failure creating Org Level Access token entry in storage password.");
                  }
                  $('#errorModal').css('z-index', '9999');
                  $('#errorModal').modal('show');

                  // Remove the record from Mongo
                  service.del("storage/collections/data/incident_intelligence_collection/" + encodeURIComponent(newRecord._key)).catch(function(err) {
                      console.log("Failure removing record from the KV store.");
                  })
                  .done(function(err) {
                      console.log("Err");
                  })
              })
              .done(function () {
                $("#realm1").val('');
                $("#orgId1").val('');
                $("#sfxToken1").val('');
                search1.startSearch();
              });
            });
          });
        });
      });
    }

    function testKey(keyVal, realm, orgId) {
      const query = '| rest /servicesNS/admin/splunk_incident_intelligence_app/configs/conf-alert_actions/incident_intelligence'

      const search = service.oneshotSearch(
        query,
        null,
        function(err,results) {
            var hostname = window.location.hostname;
            if (results) {
                var hostnameIndex = -1;
                // Is there a field for hostname?
                for (var i = 0; i < results.fields.length; i++) {
                    if (results.fields[i] == 'hostname') {
                        hostnameIndex = i;
                        break;
                    }
                }
                if (hostnameIndex != -1) {
                    if (results.rows[0][hostnameIndex] != "") {
                        hostname = results.rows[0][hostnameIndex];
                    }
                }
           }
           sendAlert(keyVal, realm, orgId, hostname)
        })
    }

    function sendAlert(keyVal, realm, orgId, hostname) {

      // Use the sendalert command to generate a test alert. This will invoke incident_intelligence.py in the app'
      // bin directory. The command will lookup the Org Id, Org Level Access Token to test from kvstore & storage password using the
      // value passed the org_id parameter.
      const query = '| sendalert incident_intelligence param.severity="" param.title="Test Alert" param.description="Test Alert from ' + hostname + '" param.service_id="Test Service" param.realm="' + encodeURIComponent(realm) + '" param.org_id="' + encodeURIComponent(orgId) + '"';
      console.log('Sending test alert, search command');
      const search = service.oneshotSearch(
        query,
        null,
        function(err, results) {

          console.log('sendalert result: ' + JSON.stringify(results) + ', err: ' + err);
          let isSuccess = true;
          if (results && results.messages) {
            for (let i = 0; i < results.messages.length; i++) {
              const obj = results.messages[i];
              if (obj.type === 'FATAL' || obj.type === 'ERROR') {
                isSuccess = false;
                // NOTE: Errors should already be logged in the console.
              }
            }
            const status = isSuccess ? "Connection successful." : "Connection refused.";

            require(["bootstrap.modal"],function() {
              $(".modal-body").html(status);
              $("#cancelDialogButton").html("Dismiss");
              $("#cancelDialogButton").show();
              $("#confirmDialogButton").hide();
              $('#configurationModal').css('z-index', '9999');
              $('#configurationModal').modal('show');
            });

            setTestResult(orgId,isSuccess);
          }
        });

      return false;
    }

    function setTestResult(orgId,isSuccess) {
        var status = (isSuccess == true)?'SUCCESS':'FAIL';
        const query = '| setTestResult org_id=' + orgId + ' test_result=' + status;
        console.log("setTestResult query="+query)
        const search = service.oneshotSearch(
            query,
            null,
            function(err,results) {
                // don't care
                if (results && results.rows && results.rows.length > 0) {
                    if (results.rows[0] == "SUCCESS") {
                        console.log("Successfully updated test result.");
                    }
                    else {
                        console.log("Failure  updating test result.");
                    }
                }
        });
    }

    function getIRServices(realm, orgId, sfxToken) {
        const query = '| getirservices realm=' + realm + ' org_id=' + orgId + ' sfx_token=' + sfxToken;
        //console.log("query=" + query)
        const search = service.oneshotSearch(
            query,
            null,
            function(err,results) {
                // don't care
                if (results && results.rows && results.rows.length > 0) {
                    if (results.rows[0] == "SUCCESS") {
                        console.log("Successfully got IR policies.");
                    }
                    else {
                        console.log("Failure to get IR policies.");
                    }
                }
        });
    }

    // Create key
    $("#submit1").on("click", function (e) {
      const realm = $('#realm1').val()
      const orgId = $("#orgId1").val();
      const sfxToken = $("#sfxToken1").val();
      if ( (!realm || !realm.length) || (!orgId|| !orgId.length) || (!sfxToken|| !sfxToken.length)) {
        var msg = 'Realm, Org ID, and Org Level Access Token are required fields.';
        $("#errorMessage").html(msg);
        return;
      }

      createKey(realm, orgId, sfxToken);
      // get IR policies
      getIRServices(realm, orgId, sfxToken)
    });
  });
});