<?php

use App\Http\Controllers\Admin\AuditLogController;
use App\Http\Controllers\Admin\CategoryController;
use App\Http\Controllers\Admin\ChatFeedbackController;
use App\Http\Controllers\Admin\ChunkReviewController;
use App\Http\Controllers\Admin\DashboardController;
use App\Http\Controllers\Admin\DocumentController;
use App\Http\Controllers\Admin\KnowledgeItemController;
use App\Http\Controllers\Chatbot\ChatController;
use App\Http\Controllers\Chatbot\FeedbackController;
use Illuminate\Support\Facades\Route;

// ── Authentication ────────────────────────────────────────────────────────────
require __DIR__ . '/auth.php';

// ── Chatbot (Public) ──────────────────────────────────────────────────────────
Route::prefix('chatbot')->name('chatbot.')->group(function () {
    Route::get('/', [ChatController::class, 'index'])->name('index');
    Route::post('/ask', [ChatController::class, 'ask'])
        ->name('ask')
        ->middleware('throttle:20,1');
    Route::post('/feedback', [FeedbackController::class, 'store'])->name('feedback');
});

// ── Admin Panel ───────────────────────────────────────────────────────────────
Route::prefix('admin')->name('admin.')->middleware(['auth', 'role:admin,staff'])->group(function () {

    // Dashboard
    Route::get('/', [DashboardController::class, 'index'])->name('dashboard');

    // Kategori — admin sahaja (tiada show page, terus ke edit)
    Route::resource('categories', CategoryController::class)
        ->except(['show'])
        ->middleware('role:admin');
    Route::patch('categories/{category}/toggle-status', [CategoryController::class, 'toggleStatus'])
        ->name('categories.toggle-status')->middleware('role:admin');

    // Dokumen
    Route::resource('documents', DocumentController::class)->except(['destroy']);
    Route::post('documents/{document}/upload-version', [DocumentController::class, 'uploadVersion'])
        ->name('documents.upload-version');
    Route::patch('documents/{document}/toggle-status', [DocumentController::class, 'toggleStatus'])
        ->name('documents.toggle-status');
    Route::post('documents/{document}/reindex', [DocumentController::class, 'reindex'])
        ->name('documents.reindex')->middleware('role:admin');
    // Route chunks kini diuruskan oleh ChunkReviewController (enhanced dengan status filter)
    Route::get('documents/{document}/versions/{version}/chunks', [ChunkReviewController::class, 'index'])
        ->name('documents.chunks');
    Route::get('documents/{document}/versions/{version}/download', [DocumentController::class, 'download'])
        ->name('documents.download');

    // Knowledge Items
    Route::resource('knowledge-items', KnowledgeItemController::class);
    Route::patch('knowledge-items/{knowledgeItem}/toggle-status', [KnowledgeItemController::class, 'toggleStatus'])
        ->name('knowledge-items.toggle-status');
    Route::post('knowledge-items/{knowledgeItem}/reindex', [KnowledgeItemController::class, 'reindex'])
        ->name('knowledge-items.reindex');

    // Chat Feedback & Review
    Route::prefix('chat-feedback')->name('chat-feedback.')->group(function () {
        Route::get('/', [ChatFeedbackController::class, 'index'])->name('index');
        Route::get('{chatLog}', [ChatFeedbackController::class, 'show'])->name('show');
        Route::post('{chatLog}/convert-to-faq', [ChatFeedbackController::class, 'convertToFaq'])
            ->name('convert-to-faq');
        Route::patch('{chatLog}/toggle-flag', [ChatFeedbackController::class, 'toggleFlag'])
            ->name('toggle-flag');
    });

    // Chunk Review & Editing — admin sahaja
    // Resource: /admin/chunks/{chunk}
    Route::prefix('chunks')->name('chunks.')->middleware('role:admin')->group(function () {
        Route::get('{chunk}', [ChunkReviewController::class, 'show'])->name('show');
        Route::patch('{chunk}', [ChunkReviewController::class, 'update'])->name('update');
        Route::post('{chunk}/exclude', [ChunkReviewController::class, 'exclude'])->name('exclude');
        Route::post('{chunk}/include', [ChunkReviewController::class, 'include'])->name('include');
        Route::post('{chunk}/reindex', [ChunkReviewController::class, 'reindex'])->name('reindex');
        Route::get('{chunk}/split', [ChunkReviewController::class, 'splitForm'])->name('split');
        Route::post('{chunk}/split', [ChunkReviewController::class, 'doSplit'])->name('do-split');
    });

    // Audit Logs — admin sahaja
    Route::prefix('audit-logs')->name('audit-logs.')->middleware('role:admin')->group(function () {
        Route::get('/', [AuditLogController::class, 'index'])->name('index');
        Route::get('{auditLog}', [AuditLogController::class, 'show'])->name('show');
    });
});

// Redirect root ke chatbot
Route::get('/', fn() => redirect()->route('chatbot.index'));