src/app/(dashboard)/dashboard/cli-code/components/CopilotToolCard.tsx

"use client";

import { useState, useEffect } from "react";
import { Card, Button } from "@/shared/components";
import Image from "next/image";
import { useTranslations } from "next-intl";
import { matchesSearch } from "@/shared/utils/turkishText";

/**

 * GitHub Copilot Configuration Generator

 *

 * Generates the chatLanguageModels.json block for VS Code GitHub Copilot

 * using the Azure vendor pattern as required by Copilot's architecture.

 *

 * Feature request: https://github.com/diegosouzapw/OmniRoute/issues/142

 */
export default function CopilotToolCard({

  tool,

  isExpanded = false,

  onToggle = () => {},

  baseUrl,

  apiKeys,

  activeProviders = [],

  hasActiveProviders = false,

  cloudEnabled = false,

  batchStatus,

}) {
  const t = useTranslations("cliTools");
  const [copiedField, setCopiedField] = useState<string | null>(null);
  const [selectedModels, setSelectedModels] = useState<Set<string>>(() => {
    if (typeof window === "undefined") return new Set<string>();
    try {
      const saved = localStorage.getItem("omniroute-copilot-selected-models");
      return saved ? new Set<string>(JSON.parse(saved)) : new Set<string>();
    } catch {
      return new Set<string>();
    }
  });
  const [selectedApiKeyId, setSelectedApiKeyId] = useState(() => {
    if (typeof window !== "undefined") {
      const savedKey = localStorage.getItem("omniroute-cli-key-copilot");
      if (savedKey && apiKeys?.some((k: any) => k.id === savedKey)) return savedKey;
    }
    return apiKeys?.length > 0 ? apiKeys[0].id : "";
  });
  const [maxInputTokens, setMaxInputTokens] = useState(128000);
  const [maxOutputTokens, setMaxOutputTokens] = useState(16000);
  const [toolCalling, setToolCalling] = useState(true);
  const [vision, setVision] = useState(false);
  const [allModels, setAllModels] = useState<Array<{ value: string; label: string }>>([]);
  const [modelsLoaded, setModelsLoaded] = useState(false);
  const [searchFilter, setSearchFilter] = useState("");

  // Fetch ALL models dynamically from /v1/models (includes combos, custom, aliased)
  // Per @alpgul feedback: /api/models/alias doesn't include combo definitions
  useEffect(() => {
    if (!isExpanded || modelsLoaded) return;
    let cancelled = false;
    fetch("/v1/models")
      .then((res) => res.json())
      .then((data) => {
        if (cancelled) return;
        const modelList = (data.data || [])
          .filter((m: any) => m && !m.type && !m.parent && m.id) // Only chat models with valid IDs
          .map((m: any) => ({
            value: m.id,
            label: m.id,
          }));
        setAllModels(modelList);
        setModelsLoaded(true);
      })
      .catch(() => {
        if (!cancelled) setModelsLoaded(true);
      });
    return () => {
      cancelled = true;
    };
  }, [isExpanded, modelsLoaded]);

  // Filter models by search
  const availableModels = searchFilter
    ? allModels.filter((m) => matchesSearch(m.label, searchFilter))
    : allModels;

  // Persist selection
  useEffect(() => {
    if (selectedModels.size > 0) {
      localStorage.setItem(
        "omniroute-copilot-selected-models",
        JSON.stringify([...selectedModels])
      );
    }
  }, [selectedModels]);

  const toggleModel = (modelValue: string) => {
    setSelectedModels((prev) => {
      const next = new Set(prev);
      if (next.has(modelValue)) {
        next.delete(modelValue);
      } else {
        next.add(modelValue);
      }
      return next;
    });
  };

  const selectAll = () => {
    setSelectedModels(new Set(allModels.map((m) => m.value)));
  };

  const deselectAll = () => {
    setSelectedModels(new Set());
  };

  const getBaseUrlForConfig = () => {
    const url = baseUrl;
    return `${url}/v1/chat/completions`;
  };

  // Generate the Copilot chatLanguageModels.json config
  const generateConfig = () => {
    const models = [...selectedModels].map((modelId) => ({
      id: modelId,
      name: modelId,
      url: `${getBaseUrlForConfig()}#models.ai.azure.com`,
      toolCalling,
      vision,
      maxInputTokens,
      maxOutputTokens,
    }));

    const responseModels = [...selectedModels].map((modelId) => ({
      id: modelId,
      name: modelId,
      url: `${baseUrl}/v1/responses#models.ai.azure.com`,
      supportsReasoningEffort: ["none", "low", "medium", "high", "xhigh"],
      zeroDataRetentionEnabled: true,
      toolCalling,
      vision,
      maxInputTokens,
      maxOutputTokens,
    }));

    const config = {
      name: "OmniRoute",
      vendor: "azure",
      apiKey: `\${input:chat.lm.secret.omniroute}`,
      models,
    };

    const responsesConfig = {
      name: "OmniRoute-responses",
      vendor: "azure",
      apiKey: `\${input:chat.lm.secret.omniroute}`,
      models: responseModels,
    };

    return [config, responsesConfig].map((entry) => JSON.stringify(entry, null, 2)).join(",\n");
  };

  const handleCopy = async (text: string, field: string) => {
    await navigator.clipboard.writeText(text);
    setCopiedField(field);
    setTimeout(() => setCopiedField(null), 2000);
  };

  const handleApiKeyChange = (value: string) => {
    setSelectedApiKeyId(value);
    if (value) localStorage.setItem("omniroute-cli-key-copilot", value);
  };

  return (
    <Card padding="sm" className="overflow-hidden">

      {/* Header */}

      <div className="flex items-center justify-between hover:cursor-pointer" onClick={onToggle}>

        <div className="flex items-center gap-3">

          <div className="size-8 rounded-lg flex items-center justify-center shrink-0">

            <Image

              src={tool.image || "/providers/copilot.png"}

              alt={tool.name}

              width={32}

              height={32}

              className="size-8 object-contain rounded-lg"

              sizes="32px"

              onError={(e) => {

                (e.currentTarget as HTMLElement).style.display = "none";

              }}

            />

          </div>

          <div className="min-w-0">

            <div className="flex items-center gap-2">

              <h3 className="font-medium text-sm">{tool.name}</h3>

              <span className="inline-flex items-center gap-1.5 px-2 py-0.5 text-[11px] font-medium rounded-full bg-blue-500/10 text-blue-600 dark:text-blue-400">

                <span className="size-1.5 rounded-full bg-blue-500" />

                {t("guide")}

              </span>

            </div>

            <p className="text-xs text-text-muted truncate">{tool.description}</p>

          </div>

        </div>

        <span

          className={`material-symbols-outlined text-text-muted text-[20px] transition-transform ${isExpanded ? "rotate-180" : ""}`}

        >

          expand_more

        </span>

      </div>



      {/* Expanded content */}

      {isExpanded && (

        <div className="mt-6 pt-6 border-t border-border">

          <div className="flex flex-col gap-5">

            {/* Info box */}

            <div className="flex items-start gap-3 p-3 bg-blue-500/10 border border-blue-500/30 rounded-lg">

              <span className="material-symbols-outlined text-blue-500 text-lg">info</span>

              <div className="text-sm text-blue-700 dark:text-blue-300">

                <p className="font-medium">{t("copilotConfigGenerator")}</p>

                <p className="mt-1 text-xs opacity-80">

                  Generates the{" "}

                  <code className="px-1 py-0.5 rounded bg-black/5 dark:bg-white/10">

                    chatLanguageModels.json

                  </code>{" "}

                  block for VS Code GitHub Copilot using the Azure vendor pattern. Select the models

                  you want, then copy the JSON into your config file.

                </p>

              </div>

            </div>



            {/* Version compatibility warning */}

            <div className="flex items-start gap-3 p-3 bg-yellow-500/10 border border-yellow-500/30 rounded-lg">

              <span className="material-symbols-outlined text-yellow-500 text-lg">warning</span>

              <p className="text-xs text-yellow-600 dark:text-yellow-400">

                This configuration uses the Azure vendor workaround for custom model lists. Tested

                with <strong>VS Code ≥ 1.109</strong> and{" "}

                <strong>GitHub Copilot Chat ≥ v0.37</strong>. Future extension updates may change

                this behavior.

              </p>

            </div>



            {/* Step 2: API Key (if cloud enabled) */}

            {cloudEnabled && apiKeys?.length > 0 && (

              <div>

                <div className="flex items-center gap-2 mb-2">

                  <div

                    className="size-6 rounded-full flex items-center justify-center text-xs font-semibold text-white"

                    style={{ backgroundColor: tool.color }}

                  >

                    1

                  </div>

                  <span className="font-medium text-sm">{t("copilotApiKey")}</span>

                </div>

                <select

                  value={selectedApiKeyId}

                  onChange={(e) => handleApiKeyChange(e.target.value)}

                  className="w-full px-3 py-2 bg-bg-secondary rounded-lg text-sm border border-border focus:outline-none focus:ring-1 focus:ring-primary/50"

                >

                  {apiKeys.map((key: any) => (

                    <option key={key.id} value={key.id}>

                      {key.key}

                    </option>

                  ))}

                </select>

              </div>

            )}



            {/* Step 3: Model Selection */}

            <div>

              <div className="flex items-center justify-between mb-2">

                <div className="flex items-center gap-2">

                  <div

                    className="size-6 rounded-full flex items-center justify-center text-xs font-semibold text-white"

                    style={{ backgroundColor: tool.color }}

                  >

                    {cloudEnabled && apiKeys?.length > 0 ? "2" : "1"}

                  </div>

                  <span className="font-medium text-sm">

                    Select Models ({selectedModels.size}/{availableModels.length})

                  </span>

                </div>

                <div className="flex gap-2">

                  <button

                    onClick={selectAll}

                    className="px-2 py-1 text-xs bg-bg-secondary hover:bg-bg-tertiary rounded border border-border transition-colors"

                  >

                    Select All

                  </button>

                  <button

                    onClick={deselectAll}

                    className="px-2 py-1 text-xs bg-bg-secondary hover:bg-bg-tertiary rounded border border-border transition-colors"

                  >

                    Clear

                  </button>

                </div>

              </div>



              {/* Search filter */}

              <div className="mb-2">

                <input

                  type="text"

                  value={searchFilter}

                  onChange={(e) => setSearchFilter(e.target.value)}

                  placeholder={t("copilotFilterModelsPlaceholder")}

                  className="w-full px-3 py-1.5 bg-bg-secondary rounded-lg text-sm border border-border focus:outline-none focus:ring-1 focus:ring-primary/50"

                />

              </div>



              {!modelsLoaded && allModels.length === 0 ? (

                <div className="flex items-center gap-2 p-3 text-text-muted text-sm">

                  <span className="material-symbols-outlined animate-spin text-base">

                    progress_activity

                  </span>

                  <span>Loading models...</span>

                </div>

              ) : availableModels.length === 0 && allModels.length === 0 ? (

                <div className="flex items-center gap-2 p-3 bg-yellow-500/10 border border-yellow-500/30 rounded-lg">

                  <span className="material-symbols-outlined text-yellow-500 text-lg">warning</span>

                  <p className="text-sm text-yellow-600 dark:text-yellow-400">

                    {t("noActiveProviders")}

                  </p>

                </div>

              ) : (

                <div className="max-h-64 overflow-y-auto rounded-lg border border-border bg-bg-secondary">

                  {availableModels.map((model) => (

                    <label

                      key={model.value}

                      className="flex items-center gap-3 px-3 py-2 hover:bg-bg-tertiary cursor-pointer border-b border-border last:border-0 transition-colors"

                    >

                      <input

                        type="checkbox"

                        checked={selectedModels.has(model.value)}

                        onChange={() => toggleModel(model.value)}

                        className="rounded border-border text-primary accent-[#1F6FEB]"

                      />

                      <span className="text-sm font-mono truncate">{model.label}</span>

                    </label>

                  ))}

                </div>

              )}

            </div>



            {/* Step 4: Advanced options (collapsible) */}

            <details className="group">

              <summary className="flex items-center gap-2 cursor-pointer text-sm text-text-muted hover:text-text-main transition-colors">

                <span className="material-symbols-outlined text-base group-open:rotate-90 transition-transform">

                  chevron_right

                </span>

                Advanced Options

              </summary>

              <div className="mt-3 grid grid-cols-2 gap-3 pl-6">

                <div>

                  <label className="text-xs text-text-muted block mb-1">

                    {t("copilotMaxInputTokens")}

                  </label>

                  <input

                    type="number"

                    value={maxInputTokens}

                    onChange={(e) => setMaxInputTokens(Number(e.target.value) || 128000)}

                    className="w-full px-3 py-1.5 bg-bg-secondary rounded-lg text-sm border border-border focus:outline-none focus:ring-1 focus:ring-primary/50"

                  />

                </div>

                <div>

                  <label className="text-xs text-text-muted block mb-1">

                    {t("copilotMaxOutputTokens")}

                  </label>

                  <input

                    type="number"

                    value={maxOutputTokens}

                    onChange={(e) => setMaxOutputTokens(Number(e.target.value) || 16000)}

                    className="w-full px-3 py-1.5 bg-bg-secondary rounded-lg text-sm border border-border focus:outline-none focus:ring-1 focus:ring-primary/50"

                  />

                </div>

                <label className="flex items-center gap-2 cursor-pointer">

                  <input

                    type="checkbox"

                    checked={toolCalling}

                    onChange={(e) => setToolCalling(e.target.checked)}

                    className="rounded border-border accent-[#1F6FEB]"

                  />

                  <span className="text-sm">{t("copilotToolCalling")}</span>

                </label>

                <label className="flex items-center gap-2 cursor-pointer">

                  <input

                    type="checkbox"

                    checked={vision}

                    onChange={(e) => setVision(e.target.checked)}

                    className="rounded border-border accent-[#1F6FEB]"

                  />

                  <span className="text-sm">Vision</span>

                </label>

              </div>

            </details>



            {/* Step 5: Generated config */}

            {selectedModels.size > 0 && (

              <div>

                <div className="flex items-center justify-between mb-2">

                  <div className="flex items-center gap-2">

                    <div

                      className="size-6 rounded-full flex items-center justify-center text-xs font-semibold text-white"

                      style={{ backgroundColor: tool.color }}

                    >

                      {cloudEnabled && apiKeys?.length > 0 ? "3" : "2"}

                    </div>

                    <span className="font-medium text-sm">

                      Copy Config ({selectedModels.size} model{selectedModels.size !== 1 ? "s" : ""}

                      )

                    </span>

                  </div>

                  <Button

                    variant="primary"

                    size="sm"

                    onClick={() => handleCopy(generateConfig(), "config")}

                  >

                    <span className="material-symbols-outlined text-[14px] mr-1">

                      {copiedField === "config" ? "check" : "content_copy"}

                    </span>

                    {copiedField === "config" ? t("copied") : t("copyConfig")}

                  </Button>

                </div>

                <pre className="p-4 bg-bg-secondary rounded-lg border border-border overflow-x-auto max-h-80">

                  <code className="text-xs font-mono whitespace-pre text-text-main">

                    {generateConfig()}

                  </code>

                </pre>



                {/* Usage instructions */}

                <div className="mt-3 p-3 bg-bg-secondary rounded-lg border border-border">

                  <p className="text-xs text-text-muted">

                    <span className="font-medium text-text-main">{t("copilotPasteInto")} </span>

                    <code className="px-1 py-0.5 rounded bg-black/5 dark:bg-white/10">

                      ~/.config/Code/User/chatLanguageModels.json

                    </code>

                  </p>

                  <p className="text-xs text-text-muted mt-1">

                    Then reload VS Code and set the API key in the input prompt.

                  </p>

                </div>

              </div>

            )}

          </div>

        </div>

      )}

    </Card>
  );
}