<?php

namespace App\Http\Controllers;

use App\Enums\OrganisationRole;
use App\Http\Requests\StoreOrganisationMemberRequest;
use App\Http\Requests\UpdateOrganisationInvitationRequest;
use App\Http\Requests\UpdateOrganisationMemberRequest;
use App\Models\Organisation;
use App\Models\OrganisationInvitation;
use App\Models\User;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Inertia\Response;

class OrganisationMemberController extends Controller
{
    public function index(Organisation $organisation): Response
    {
        return inertia('organisation-members/Index', [
            'organisation' => $organisation->load(['members', 'invitations.invitedBy']),
            'roles' => array_values(OrganisationRole::toArray()),
        ]);
    }

    public function store(StoreOrganisationMemberRequest $request, Organisation $organisation): RedirectResponse
    {
        $email = Str::lower($request->string('email')->toString());
        $user = User::query()
            ->where('email', $email)
            ->first();

        if ($user === null) {
            abort_if(
                $organisation->invitations()->where('email', $email)->whereNull('accepted_at')->exists(),
                422,
                'This email already has a pending invitation.'
            );

            $organisation->invitations()->create([
                'email' => $email,
                'role' => $request->enum('role', OrganisationRole::class),
                'token' => Str::random(40),
                'invited_by_user_id' => $request->user()?->id,
                'expires_at' => now()->addDays(14),
            ]);

            return redirect()
                ->route('organisation-members.index', ['organisation' => $organisation->id])
                ->with('success', 'Invitation created.');
        }

        $organisation->members()->syncWithoutDetaching([
            $user->id => ['role' => $request->enum('role', OrganisationRole::class)],
        ]);

        $organisation->invitations()
            ->where('email', $email)
            ->delete();

        return redirect()
            ->route('organisation-members.index', ['organisation' => $organisation->id])
            ->with('success', 'Member added.');
    }

    public function update(UpdateOrganisationMemberRequest $request, Organisation $organisation, User $member): RedirectResponse
    {
        abort_unless($organisation->members()->whereKey($member->id)->exists(), 404);

        $organisation->members()->updateExistingPivot($member->id, [
            'role' => $request->enum('role', OrganisationRole::class),
        ]);

        return redirect()
            ->route('organisation-members.index', ['organisation' => $organisation->id])
            ->with('success', 'Member role updated.');
    }

    public function updateInvitation(
        UpdateOrganisationInvitationRequest $request,
        Organisation $organisation,
        OrganisationInvitation $invitation
    ): RedirectResponse {
        abort_unless($invitation->organisation_id === $organisation->id, 404);

        $invitation->update([
            'role' => $request->enum('role', OrganisationRole::class),
        ]);

        return redirect()
            ->route('organisation-members.index', ['organisation' => $organisation->id])
            ->with('success', 'Invitation role updated.');
    }

    public function destroy(Request $request, Organisation $organisation, User $member): RedirectResponse
    {
        abort_if($organisation->owner_id === $member->id, 422, 'The organisation owner cannot be removed.');

        $organisation->members()->detach($member->id);

        return redirect()
            ->route('organisation-members.index', ['organisation' => $organisation->id])
            ->with('success', 'Member removed.');
    }

    public function destroyInvitation(
        Request $request,
        Organisation $organisation,
        OrganisationInvitation $invitation
    ): RedirectResponse {
        abort_unless($invitation->organisation_id === $organisation->id, 404);

        $invitation->delete();

        return redirect()
            ->route('organisation-members.index', ['organisation' => $organisation->id])
            ->with('success', 'Invitation cancelled.');
    }
}