import React, { useState, useEffect, useRef } from "react";
import { FwTabs, FwTab, FwTabPanel, FwSpinner, ToastController, FwToast , FwModal, FwModalTitle, FwModalContent, FwModalFooter, FwButton } from "@freshworks/crayons/react";
import AutomationCard from "./AutomationCard";
import { getTicketCreationRules, getTicketUpdationRules, getHourlyRules, getAgents } from '../common';

const getRuleSignature = (rule) => JSON.stringify({
  conditions: rule.summary.conditions,
  actions: rule.summary.actions,
});

const Filterrecords = async (automationTypeId, newRulePloadDB3) => {
  let allRecords = [];
  let nextMarker = null;

  try {
    do {
      const queryObj = { query: { automation_type_id: automationTypeId } };
      if (nextMarker) queryObj.next = { marker: nextMarker };

      const response = await newRulePloadDB3.getAll(queryObj);
      if (!response.records || !Array.isArray(response.records)) break;

      allRecords = allRecords.concat(response.records.map(record => ({
        ...record.data,
        display_id: record.display_id,              // add this line
        rule_id: record.data.rule_id,                // ensure rule_id included
        automation_type_id: record.data.automation_type_id,
        id: record.data.rule_id || record.data.id,  // make sure id is always set
      })));

      nextMarker = response.links?.next?.marker || null;
    } while (nextMarker);

    console.log(`✅ Filtered Records for Type ${automationTypeId}:`, allRecords);
    return allRecords;
  } catch (error) {
    console.error("❌ Error fetching filtered records:", error);
    return [];
  }
};

const groupDuplicates = (rules) => {
  const grouped = {};
  rules.forEach((rule) => {
    const signature = getRuleSignature(rule);
    if (!grouped[signature]) grouped[signature] = [];
    grouped[signature].push(rule);
  });
  return Object.values(grouped);
};

const AutomationTabs = ({ client }) => {
  const [searchTerm, setSearchTerm] = useState("");
  const [searchTriggered, setSearchTriggered] = useState(false);
  const [activeTab, setActiveTab] = useState("ticketcreate");
  const [tabsInitialized, setTabsInitialized] = useState(false);

  const [ticketCreationRules, setTicketCreationRules] = useState([]);
  const [ticketUpdateRules, setTicketUpdateRules] = useState([]);
  const [hourlyTriggerRules, setHourlyTriggerRules] = useState([]);
  const [loading, setLoading] = useState(false);
  const [currentPage, setCurrentPage] = useState(1);
  const [agent, setAgent] = useState([]);

  const toast = useRef(ToastController({ position: "top-right" }));

  const ticketCreateFilteredRecords = useRef([]);
  const ticketUpdateFilteredRecords = useRef([]);
  const hourlyFilteredRecords = useRef([]);

  const newRulePloadDB5 = useRef(null);

  const rulesPerPage = 5;

  const ticketCreate = 1;
  const ticketUpdate = 4;
  const hourlyTriggers = 3;

  useEffect(() => {
    const initializeDatabase = async () => {
      console.log("🟡 Initializing database and fetching tabs...");
      const entity = await client.db.entity({ version: "v1" });
      newRulePloadDB5.current = entity.get("newRulePloadDB5");

      // Use newRulePloadDB5.current for all further usage inside initializeDatabase
      const entticketcreate = await Filterrecords(ticketCreate, newRulePloadDB5.current);
      const enthourly = await Filterrecords(hourlyTriggers, newRulePloadDB5.current);
      const entticketupdate = await Filterrecords(ticketUpdate, newRulePloadDB5.current);

      ticketCreateFilteredRecords.current = entticketcreate;
      hourlyFilteredRecords.current = enthourly;
      ticketUpdateFilteredRecords.current = entticketupdate;

      setTicketCreationRules(entticketcreate);
      setTicketUpdateRules(entticketupdate);
      setHourlyTriggerRules(enthourly);

      const agentdaa = await getAgents(client);
      console.log("Available agent :", agentdaa);

      try {
        const tabData = await client.db.get("TabDB");
        if (!tabData || !tabData.LastVisitedTab) {
          await client.db.set("TabDB", { LastVisitedTab: "ticketcreate" });
          console.log("🟢 No tab stored before. Defaulting to 'ticketcreate'");
          setActiveTab("ticketcreate");
        } else {
          console.log("🟢 Loaded tab from DB:", tabData.LastVisitedTab);
          setActiveTab(tabData.LastVisitedTab);
        }
      } catch (error) {
        console.error("❌ Error retrieving TabDB:", error);
        await client.db.set("TabDB", { LastVisitedTab: "ticketcreate" });
        setActiveTab("ticketcreate");
      } finally {
        setTabsInitialized(true);
      }
    };

    initializeDatabase();
  }, [client]);

  useEffect(() => {

    const fwTabs = document.querySelector("fw-tabs");

    const saveActiveTab = async (e) => {
      const newActiveTab = e.target.panel;
      console.log("🟡 Tab clicked:", newActiveTab);
      setActiveTab(newActiveTab);

      try {
        let tabData = await client.db.get("TabDB") || {};
        tabData.LastVisitedTab = newActiveTab;
        await client.db.set("TabDB", tabData);
        console.log(`💾 Saved active tab to DB:`, newActiveTab);
      } catch (error) {
        console.error(`❌ Error setting active tab in DB:`, error);
      }
    };

    if (fwTabs) {
      fwTabs.addEventListener("fwChange", saveActiveTab);
    }

    return () => {
      if (fwTabs) {
        fwTabs.removeEventListener("fwChange", saveActiveTab);
      }
    };
  }, [client]);

  useEffect(() => {
    setCurrentPage(1);
  }, [activeTab]);


  const fetchRecentData = async () => {
    setLoading(true);
    await Promise.all([
      getTicketCreationRules(client, setTicketCreationRules),
      getTicketUpdationRules(client, setTicketUpdateRules),
      getHourlyRules(client, setHourlyTriggerRules),
      getAgents(client, setAgent)

    ]);
    // console.log("Agent in tab :", agent);
    setLoading(false);
  };

  const getFilteredGroups = (rules) => {

    // console.log("Rule Data :", rules);

    const groupedRules = groupDuplicates(rules);
    if (!searchTriggered || !searchTerm.trim()) return groupedRules;

    return groupedRules.filter((group) =>
      group.some(
        (rule) =>
          rule.name?.toLowerCase().includes(searchTerm.toLowerCase()) ||
          rule.description?.toLowerCase().includes(searchTerm.toLowerCase())
      )
    );
  };

  const renderGroupedRules = (groups) => {
    const startIndex = (currentPage - 1) * rulesPerPage;
    const paginatedGroups = groups.slice(startIndex, startIndex + rulesPerPage);

    if (loading) {
      return (
        <div style={{ display: 'flex', justifyContent: 'center', alignItems: 'center', height: '200px' }}>
          <FwSpinner size="medium" color="green" />
        </div>
      );
    }

    return paginatedGroups.length > 0 ? (
      paginatedGroups.map((group, index) => (
        <div
          key={index}
          className="fw-card-1"
          style={{
            border: "1px solid #ddd",
            borderRadius: "8px",
            marginBottom: "20px",
            marginTop: "20px",
            padding: "10px 16px",
            boxShadow: "0 4px 8px rgba(0, 0, 0, 0.1)",
            width: "80%",
            marginLeft: "auto",
            marginRight: "auto",
          }}
        >
          {group.map((rule, idx) => (
            <AutomationCard
              key={idx}
              rule={rule}
              index={idx + 1}
              isFirstInGroup={idx === 0}
              // Pass onDelete as a function that receives the rule argument from AutomationCard
              onDelete={(rule) => deleteRule(rule, getFilteredRecordsForActiveTab())}
              activeTab={activeTab}
              onSelect={openRuleDetails}  // Pass the handler here
              agent={agent}
              
            />
          ))}

        </div>
      ))
    ) : (
      <p style={{ textAlign: "center", marginTop: "20px" }}>
        No Rules Found Matched Your Search: {searchTerm}
      </p>
    );
  };

  const getFilteredRecordsForActiveTab = () => {
    switch (activeTab) {
      case "ticketcreate": return ticketCreateFilteredRecords.current;
      case "ticketupdate": return ticketUpdateFilteredRecords.current;
      case "hourly": return hourlyFilteredRecords.current;
      default: return [];
    }
  }

  const deleteRule = async (rule, filteredRecords) => {
    const { id, display_id, rule_id, automation_type_id } = rule;
    console.log("Deleting Rules Initialized....");

    // console.log("Entire filtered records from this tab at initialization:", filteredRecords);
   
    const matchedRecord = filteredRecords.find(rec => rec.id === id);

    if (matchedRecord) {
      console.log("✅ Matched filtered record:", matchedRecord);
      console.log("Matched record's display_id:", matchedRecord.display_id);
    } else {
      console.warn("⚠️ No matching filtered record found for rule id:", id);
    }

    let automationTypeId;
    switch (activeTab) {
      case "ticketcreate":
        automationTypeId = ticketCreate;
        break;
      case "ticketupdate":
        automationTypeId = ticketUpdate;
        break;
      case "hourly":
        automationTypeId = hourlyTriggers;
        break;
      default:
        console.error("Unknown active tab: ", activeTab);
        return;
    }

    console.log("---------------Entity Data-----------");
    console.log("Entity - display_id:", matchedRecord.display_id);
    console.log("Entity - rule_id:", matchedRecord.rule_id);
    console.log("Entity - automation_type_id:", matchedRecord.automation_type_id);

    console.log("---------------API Data-----------");
    console.log("API - ruleid:", id);
    console.log("API From Tab:", activeTab);
    console.log("API - Automation id:", automationTypeId);

    // Use matchedRecord.display_id if matchedRecord exists, else fallback to rule.display_id or undefined
    const targetDisplayId = matchedRecord.display_id;

    // console.log("Record to be deleted :", targetDisplayId);

    // if (targetDisplayId) {

    //   console.log('Deleting Entity Rule :', matchedRecord.display_id);

    //   try {
    //     await newRulePloadDB5.delete(targetDisplayId);
    //     console.log("✅ Successfully deleted entity record with display_id:", targetDisplayId);

    //   } catch (err) {
    //     console.error("❌ Error deleting entity record:", err);
    //   }

    // } else if (!newRulePloadDB5.current) {
    //   console.error("❌ Entity DB reference not initialized yet.");
    // }

    // try {
    //   const response = await client.request.invokeTemplate("deleterule", {
    //     context: {
    //       automationid: automationTypeId,
    //       ruleid: id,
    //     },
    //   });

    //   if (response.status === 204) {
    //     console.log("Rule deleted successfully!");
    //     if (activeTab === "ticketcreate") {
    //       setTicketCreationRules(ticketCreationRules.filter(r => r.id !== id));
    //     } else if (activeTab === "ticketupdate") {
    //       setTicketUpdateRules(ticketUpdateRules.filter(r => r.id !== id));
    //     } else if (activeTab === "hourly") {
    //       setHourlyTriggerRules(hourlyTriggerRules.filter(r => r.id !== id));
    //     }

    //     toast.current.trigger({ type: "success", content: "Rule deleted successfully!" });

    //   } else {
    //     console.error("Failed to delete rule.");
    //     toast.current.trigger({ type: "error", content: "Failed to delete rule." });
    //   }

    // } catch (error) {
    //   console.error("Error deleting rule:", error);
    // }


  };



  const [selectedRule, setSelectedRule] = useState(null);

const openRuleDetails = (rule) => {
  setSelectedRule(rule);
};

const closeRuleDetails = () => {
  setSelectedRule(null);
};





  const handlePageChange = (pageNumber) => setCurrentPage(pageNumber);

  const renderPagination = (groups) => {
    const totalPages = Math.ceil(groups.length / rulesPerPage);
    return (
      <div style={{ textAlign: "center", marginTop: "20px" }}>
        {Array.from({ length: totalPages }, (_, index) => (
          <button
            key={index + 1}
            onClick={() => handlePageChange(index + 1)}
            style={{
              margin: "0 5px",
              padding: "5px 10px",
              cursor: "pointer",
              background: currentPage === index + 1 ? "#4CAF50" : "#ddd",
            }}
          >
            {index + 1}
          </button>
        ))}
      </div>
    );
  };

  // console.log("🟢 Rendering AutomationTabs with activeTab:", activeTab);

  return (
    <>
      <h2>Automations - Rules</h2>
      <input
        type="text"
        placeholder="Search by name or description"
        value={searchTerm}
        onChange={(e) => setSearchTerm(e.target.value)}
      />
      <button onClick={() => { setSearchTriggered(true); setCurrentPage(1); }}>Search</button>
      <button onClick={fetchRecentData} style={{ marginLeft: "10px" }}>Recent API Data</button>

      {tabsInitialized && (
        <FwTabs activeTab={activeTab}>
          <FwTab slot="tab" panel="ticketcreate" onClick={() => setActiveTab("ticketcreate")}>Ticket Creation</FwTab>
          <FwTab slot="tab" panel="ticketupdate" onClick={() => setActiveTab("ticketupdate")}>Ticket Updates</FwTab>
          <FwTab slot="tab" panel="hourly" onClick={() => setActiveTab("hourly")}>Hourly Triggers</FwTab>

          <FwTabPanel name="ticketcreate">
            {renderGroupedRules(getFilteredGroups(ticketCreationRules))}
            {renderPagination(getFilteredGroups(ticketCreationRules))}
          </FwTabPanel>

          <FwTabPanel name="ticketupdate">
            {renderGroupedRules(getFilteredGroups(ticketUpdateRules))}
            {renderPagination(getFilteredGroups(ticketUpdateRules))}
          </FwTabPanel>

          <FwTabPanel name="hourly">
            {renderGroupedRules(getFilteredGroups(hourlyTriggerRules))}
            {renderPagination(getFilteredGroups(hourlyTriggerRules))}
          </FwTabPanel>
        </FwTabs>
      )}

      <FwToast />

    </>
  );
};

export default AutomationTabs;



in this : fix this.


1. on search, Without User click search you should not search 

on first time search it works, next time if i change key it automatically searches. fix that