67 lines
2.2 KiB
PHP
67 lines
2.2 KiB
PHP
<?php
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header('Content-Type: application/json');
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require_once __DIR__ . '/../ai/LocalAIApi.php';
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require_once __DIR__ . '/../db/config.php';
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// Get the user's message from the POST request
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$input = json_decode(file_get_contents('php://input'), true);
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$userMessage = $input['message'] ?? '';
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if (empty($userMessage)) {
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echo json_encode(['error' => 'No message provided.']);
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exit;
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}
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// --- Context Gathering ---
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$context = "";
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try {
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$pdo = db();
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// Fetch candidates
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$stmt = $pdo->query("SELECT name, status, email FROM candidates ORDER BY created_at DESC LIMIT 10");
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$candidates = $stmt->fetchAll(PDO::FETCH_ASSOC);
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$context .= "\n\nRecent Candidates:\n" . json_encode($candidates, JSON_PRETTY_PRINT);
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// Fetch tasks
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$stmt = $pdo->query("SELECT t.task_name, c.name as assigned_to, t.status, t.due_date FROM tasks t JOIN candidates c ON t.candidate_id = c.id ORDER BY t.created_at DESC LIMIT 10");
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$tasks = $stmt->fetchAll(PDO::FETCH_ASSOC);
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$context .= "\n\nRecent Tasks:\n" . json_encode($tasks, JSON_PRETTY_PRINT);
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} catch (PDOException $e) {
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// Don't expose DB errors to the user, but log them.
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error_log("AI Chat Context Error: " . $e->getMessage());
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// Provide a fallback context
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$context = "\n\nCould not fetch real-time data. Please rely on general knowledge.";
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}
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// --- AI Interaction ---
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$systemPrompt = <<<PROMPT
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You are an expert HR assistant for a company called FinMox.
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Your role is to answer questions about candidates and tasks based on the data provided below.
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Be concise and professional. If you don't have the answer, say so.
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Here is the current data from the system:
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{$context}
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PROMPT;
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$messages = [
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['role' => 'system', 'content' => $systemPrompt],
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['role' => 'user', 'content' => $userMessage]
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];
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$response = LocalAIApi::createResponse([
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'input' => $messages,
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]);
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if (!empty($response['success'])) {
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$decoded = LocalAIApi::decodeJsonFromResponse($response);
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$aiReply = $decoded['choices'][0]['message']['content'] ?? 'Sorry, I could not process that.';
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echo json_encode(['reply' => $aiReply]);
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} else {
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error_log('AI error: ' . ($response['error'] ?? 'unknown'));
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echo json_encode(['error' => 'Failed to get a response from the AI.']);
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}
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?>
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