feat: Add prompt history modal

src/components/prompts/PromptHistoryDialog.tsx

@@ -0,0 +1,205 @@
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { ScrollArea } from "@/components/ui/scroll-area";
+import { Separator } from "@/components/ui/separator";
+import { GitBranch, Clock, User, FileText, Undo2 } from "lucide-react";
+
+interface PromptVersion {
+  version: string;
+  type: "major" | "minor" | "patch";
+  changeDescription: string;
+  systemPrompt: string;
+  createdAt: string;
+  createdBy: string;
+}
+
+interface PromptHistoryDialogProps {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  prompt: {
+    id: number;
+    title: string;
+    currentVersion: string;
+  } | null;
+}
+
+export function PromptHistoryDialog({ open, onOpenChange, prompt }: PromptHistoryDialogProps) {
+  // Mock data - substituir por dados reais do backend
+  const versions: PromptVersion[] = [
+    {
+      version: "2.1.0",
+      type: "minor",
+      changeDescription: "Adicionado mais empatia nas respostas e incluídos exemplos práticos",
+      systemPrompt: "Você é Clara, assistente de atendimento ao cliente. Seja empática...",
+      createdAt: "2 dias atrás",
+      createdBy: "João Silva",
+    },
+    {
+      version: "2.0.0",
+      type: "major",
+      changeDescription: "Reformulação completa do tom de voz e objetivos principais",
+      systemPrompt: "Você é Clara, assistente de atendimento ao cliente...",
+      createdAt: "1 semana atrás",
+      createdBy: "Maria Santos",
+    },
+    {
+      version: "1.5.0",
+      type: "minor",
+      changeDescription: "Adicionadas instruções sobre política de devolução",
+      systemPrompt: "Você é um assistente virtual de atendimento...",
+      createdAt: "2 semanas atrás",
+      createdBy: "João Silva",
+    },
+    {
+      version: "1.0.0",
+      type: "major",
+      changeDescription: "Versão inicial do prompt",
+      systemPrompt: "Você é um assistente virtual...",
+      createdAt: "1 mês atrás",
+      createdBy: "João Silva",
+    },
+  ];
+
+  const getVersionTypeColor = (type: string) => {
+    switch (type) {
+      case "major":
+        return "destructive";
+      case "minor":
+        return "default";
+      case "patch":
+        return "secondary";
+      default:
+        return "secondary";
+    }
+  };
+
+  const getVersionTypeLabel = (type: string) => {
+    switch (type) {
+      case "major":
+        return "Major";
+      case "minor":
+        return "Minor";
+      case "patch":
+        return "Patch";
+      default:
+        return type;
+    }
+  };
+
+  const handleRestore = (version: string) => {
+    console.log("Restaurar versão:", version, "do prompt:", prompt?.id);
+    // Implementar lógica de restauração
+  };
+
+  if (!prompt) return null;
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-4xl max-h-[90vh]">
+        <DialogHeader>
+          <DialogTitle className="flex items-center gap-2">
+            <GitBranch className="h-5 w-5" />
+            Histórico de Versões
+          </DialogTitle>
+          <DialogDescription>
+            Histórico completo de versões do prompt "{prompt.title}"
+          </DialogDescription>
+        </DialogHeader>
+
+        <ScrollArea className="h-[600px] pr-4">
+          <div className="space-y-4">
+            {versions.map((version, index) => (
+              <div key={version.version}>
+                <div className="flex items-start gap-4">
+                  <div className="flex flex-col items-center">
+                    <div className={`w-3 h-3 rounded-full ${
+                      version.version === prompt.currentVersion 
+                        ? "bg-primary ring-4 ring-primary/20" 
+                        : "bg-muted-foreground"
+                    }`} />
+                    {index < versions.length - 1 && (
+                      <div className="w-0.5 h-full min-h-[80px] bg-border mt-2" />
+                    )}
+                  </div>
+
+                  <div className="flex-1 space-y-3 pb-6">
+                    <div className="flex items-center justify-between">
+                      <div className="flex items-center gap-2">
+                        <code className="text-sm font-mono font-semibold">
+                          v{version.version}
+                        </code>
+                        <Badge variant={getVersionTypeColor(version.type)}>
+                          {getVersionTypeLabel(version.type)}
+                        </Badge>
+                        {version.version === prompt.currentVersion && (
+                          <Badge variant="outline" className="bg-primary/10">
+                            Atual
+                          </Badge>
+                        )}
+                      </div>
+                      {version.version !== prompt.currentVersion && (
+                        <Button 
+                          size="sm" 
+                          variant="outline"
+                          onClick={() => handleRestore(version.version)}
+                        >
+                          <Undo2 className="h-3 w-3 mr-2" />
+                          Restaurar
+                        </Button>
+                      )}
+                    </div>
+
+                    <div className="space-y-2">
+                      <div className="flex items-center gap-4 text-sm text-muted-foreground">
+                        <div className="flex items-center gap-1">
+                          <Clock className="h-3 w-3" />
+                          {version.createdAt}
+                        </div>
+                        <div className="flex items-center gap-1">
+                          <User className="h-3 w-3" />
+                          {version.createdBy}
+                        </div>
+                      </div>
+
+                      <div className="flex items-start gap-2">
+                        <FileText className="h-4 w-4 mt-0.5 text-muted-foreground flex-shrink-0" />
+                        <p className="text-sm">{version.changeDescription}</p>
+                      </div>
+
+                      <details className="group">
+                        <summary className="cursor-pointer text-sm text-primary hover:underline list-none flex items-center gap-1">
+                          <span className="group-open:rotate-90 transition-transform">▶</span>
+                          Ver conteúdo do prompt
+                        </summary>
+                        <div className="mt-2 p-3 bg-muted rounded-lg">
+                          <pre className="text-xs font-mono whitespace-pre-wrap">
+                            {version.systemPrompt}
+                          </pre>
+                        </div>
+                      </details>
+                    </div>
+                  </div>
+                </div>
+              </div>
+            ))}
+          </div>
+        </ScrollArea>
+
+        <Separator />
+
+        <div className="flex justify-end">
+          <Button variant="outline" onClick={() => onOpenChange(false)}>
+            Fechar
+          </Button>
+        </div>
+      </DialogContent>
+    </Dialog>
+  );
+}

src/pages/Prompts.tsx

@@ -1,6 +1,7 @@
 import { useState, useMemo } from "react";
 import { CreatePromptDialog } from "@/components/prompts/CreatePromptDialog";
 import { EditPromptDialog } from "@/components/prompts/EditPromptDialog";
+import { PromptHistoryDialog } from "@/components/prompts/PromptHistoryDialog";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Badge } from "@/components/ui/badge";
@@ -34,6 +35,7 @@ const ITEMS_PER_PAGE = 10;
 export default function Prompts() {
   const [isCreateDialogOpen, setIsCreateDialogOpen] = useState(false);
   const [isEditDialogOpen, setIsEditDialogOpen] = useState(false);
+  const [isHistoryDialogOpen, setIsHistoryDialogOpen] = useState(false);
   const [selectedPrompt, setSelectedPrompt] = useState<any>(null);
   const [searchQuery, setSearchQuery] = useState("");
   const [currentPage, setCurrentPage] = useState(1);
@@ -131,6 +133,15 @@ export default function Prompts() {
     setIsEditDialogOpen(true);
   };
 
+  const handleViewHistory = (prompt: any) => {
+    setSelectedPrompt({
+      id: prompt.id,
+      title: prompt.title,
+      currentVersion: prompt.version,
+    });
+    setIsHistoryDialogOpen(true);
+  };
+
   return (
     <div className="animate-fade-in">
       <div className="flex items-center justify-between mb-6">
@@ -207,7 +218,7 @@ export default function Prompts() {
                             <Edit className="h-4 w-4 mr-2" />
                             Editar
                           </DropdownMenuItem>
-                          <DropdownMenuItem onClick={() => console.log("History", prompt.id)}>
+                          <DropdownMenuItem onClick={() => handleViewHistory(prompt)}>
                             <History className="h-4 w-4 mr-2" />
                             Histórico
                           </DropdownMenuItem>
@@ -293,6 +304,12 @@ export default function Prompts() {
         onOpenChange={setIsEditDialogOpen}
         prompt={selectedPrompt}
       />
+
+      <PromptHistoryDialog
+        open={isHistoryDialogOpen}
+        onOpenChange={setIsHistoryDialogOpen}
+        prompt={selectedPrompt}
+      />
     </div>
   );
 }