<?php

namespace App\Http\Controllers;

use App\Models\Label;
use App\Models\Macro;
use App\Models\MacroAssignment;
use App\Models\MacroCollection;
use App\Models\Setting;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Inertia\Inertia;
use Inertia\Response;

class MacroAssignmentController extends Controller
{
    public function index(): Response
    {
        return Inertia::render('Settings', [
            'assignments' => MacroAssignment::with(['macro', 'label'])->orderBy('part_type')->orderBy('order')->get(),
            'macros' => Macro::with('collections')->orderBy('name')->get(),
            'labels' => Label::orderBy('name')->get(),
            'collections' => MacroCollection::orderBy('name')->get(),
            'last_macros_import' => [
                'at' => Setting::get('macros_last_imported_at'),
                'filename' => Setting::get('macros_last_imported_filename'),
            ],
            'last_labels_import' => [
                'at' => Setting::get('labels_last_imported_at'),
                'filename' => Setting::get('labels_last_imported_filename'),
            ],
        ]);
    }

    public function store(Request $request): JsonResponse
    {
        $validated = $request->validate([
            'part_type' => ['required', 'in:information,moderation,sermon,song,agenda_item'],
            'macro_id' => ['required', 'integer', 'exists:macros,id'],
            'position' => ['required', 'in:all_slides,first_slide,last_slide,by_label'],
            'label_id' => ['nullable', 'integer', 'exists:labels,id'],
            'order' => ['integer', 'min:0'],
        ]);

        $assignment = MacroAssignment::create($validated);

        return response()->json(['id' => $assignment->id, 'success' => true]);
    }

    public function update(Request $request, MacroAssignment $macroAssignment): JsonResponse
    {
        $validated = $request->validate([
            'part_type' => ['sometimes', 'in:information,moderation,sermon,song,agenda_item'],
            'macro_id' => ['sometimes', 'integer', 'exists:macros,id'],
            'position' => ['sometimes', 'in:all_slides,first_slide,last_slide,by_label'],
            'label_id' => ['nullable', 'integer', 'exists:labels,id'],
            'order' => ['sometimes', 'integer', 'min:0'],
        ]);

        $macroAssignment->update($validated);

        return response()->json(['success' => true]);
    }

    public function destroy(MacroAssignment $macroAssignment): JsonResponse
    {
        $macroAssignment->delete();

        return response()->json(['success' => true]);
    }

    public function reorder(Request $request): JsonResponse
    {
        $validated = $request->validate([
            'assignments' => ['required', 'array'],
            'assignments.*.id' => ['required', 'integer', 'exists:macro_assignments,id'],
            'assignments.*.order' => ['required', 'integer', 'min:0'],
        ]);

        foreach ($validated['assignments'] as $item) {
            MacroAssignment::where('id', $item['id'])->update(['order' => $item['order']]);
        }

        return response()->json(['success' => true]);
    }
}