<?php

use App\Models\User;
use App\Modules\Client\Models\Client;
use App\Modules\History\Models\HistoryEntry;
use App\Modules\History\Models\HistoryEntryType;
use App\Modules\History\Models\HistoryType;
use Illuminate\Foundation\Testing\RefreshDatabase;

uses(RefreshDatabase::class);

it('staff can list history entries for a client', function () {
    $user = User::factory()->create(['role' => 'staff']);
    $client = Client::factory()->create();
    HistoryEntry::factory(3)->create(['client_id' => $client->id, 'author_id' => $user->id]);

    $response = $this->actingAs($user)->getJson("/api/clients/{$client->id}/history");

    $response->assertStatus(200)->assertJsonCount(3, 'data');
});

it('staff can add a history entry', function () {
    $user = User::factory()->create(['role' => 'staff']);
    $client = Client::factory()->create();
    $type = HistoryType::factory()->create(['name' => 'Bemerkung']);

    $response = $this->actingAs($user)->postJson("/api/clients/{$client->id}/history", [
        'history_entry_type_id' => $type->id,
        'body' => 'Rückruf vereinbart.',
    ]);

    $response->assertStatus(201)
        ->assertJsonPath('data.history_entry_type_id', $type->id)
        ->assertJsonPath('data.type_name', 'Bemerkung')
        ->assertJsonPath('data.requires_datetime', false)
        ->assertJsonPath('data.body', 'Rückruf vereinbart.')
        ->assertJsonPath('data.author_id', $user->id);

    $this->assertDatabaseHas('history_entries', [
        'client_id' => $client->id,
        'history_entry_type_id' => $type->id,
    ]);
});

it('stores and echoes back the occurred_at datetime unchanged', function () {
    $user = User::factory()->create(['role' => 'staff']);
    $client = Client::factory()->create();
    $type = HistoryType::factory()->requiresDatetime()->create(['name' => 'Telefonat']);

    $response = $this->actingAs($user)->postJson("/api/clients/{$client->id}/history", [
        'history_entry_type_id' => $type->id,
        'body' => 'Telefonat geführt.',
        'occurred_at' => '2026-06-25T14:30:00',
    ]);

    $response->assertStatus(201)
        ->assertJsonPath('data.type_name', 'Telefonat')
        ->assertJsonPath('data.requires_datetime', true)
        ->assertJsonPath('data.occurred_at', '2026-06-25T14:30:00');
});

it('requires occurred_at when the type requires a datetime', function () {
    $user = User::factory()->create(['role' => 'staff']);
    $client = Client::factory()->create();
    $type = HistoryType::factory()->requiresDatetime()->create();

    $this->actingAs($user)->postJson("/api/clients/{$client->id}/history", [
        'history_entry_type_id' => $type->id,
        'body' => 'Ohne Zeit.',
    ])->assertStatus(422)->assertJsonValidationErrors('occurred_at');
});

it('rejects an invalid history_entry_type_id', function () {
    $user = User::factory()->create(['role' => 'staff']);
    $client = Client::factory()->create();

    $this->actingAs($user)->postJson("/api/clients/{$client->id}/history", [
        'history_entry_type_id' => 99999,
        'body' => 'test',
    ])->assertStatus(422)->assertJsonValidationErrors('history_entry_type_id');
});

it('lets the author edit their own entry', function () {
    $user = User::factory()->create(['role' => 'staff']);
    $client = Client::factory()->create();
    $entry = HistoryEntry::factory()->create([
        'client_id' => $client->id,
        'author_id' => $user->id,
        'body' => 'Original',
    ]);

    $response = $this->actingAs($user)->putJson("/api/history/{$entry->id}", [
        'body' => 'Updated body',
    ]);

    $response->assertStatus(200)->assertJsonPath('data.body', 'Updated body');
    $this->assertDatabaseHas('history_entries', ['id' => $entry->id, 'updated_by' => $user->id]);
});

it('forbids a non-author from editing an entry', function () {
    $author = User::factory()->create(['role' => 'staff']);
    $other = User::factory()->create(['role' => 'staff']);
    $client = Client::factory()->create();
    $entry = HistoryEntry::factory()->create([
        'client_id' => $client->id,
        'author_id' => $author->id,
        'body' => 'Original',
    ]);

    $this->actingAs($other)->putJson("/api/history/{$entry->id}", [
        'body' => 'tampered',
    ])->assertStatus(403);
});

it('nobody can edit a field_change audit entry', function () {
    $admin = User::factory()->create(['role' => 'admin']);
    $client = Client::factory()->create();
    $entry = HistoryEntry::factory()->create([
        'client_id' => $client->id,
        'author_id' => $admin->id,
        'history_entry_type_id' => null,
        'type' => HistoryEntryType::FieldChange->value,
    ]);

    $this->actingAs($admin)->putJson("/api/history/{$entry->id}", ['body' => 'tampered'])->assertStatus(403);
});

it('renders a field_change entry as Stammdatenänderung', function () {
    $user = User::factory()->create(['role' => 'staff']);
    $client = Client::factory()->create();
    HistoryEntry::factory()->create([
        'client_id' => $client->id,
        'author_id' => $user->id,
        'history_entry_type_id' => null,
        'type' => HistoryEntryType::FieldChange->value,
    ]);

    $this->actingAs($user)->getJson("/api/clients/{$client->id}/history")
        ->assertStatus(200)
        ->assertJsonPath('data.0.is_field_change', true)
        ->assertJsonPath('data.0.type_name', 'Stammdatenänderung');
});

it('admin can soft-delete a history entry', function () {
    $admin = User::factory()->create(['role' => 'admin']);
    $client = Client::factory()->create();
    $entry = HistoryEntry::factory()->create(['client_id' => $client->id, 'author_id' => $admin->id]);

    $response = $this->actingAs($admin)->deleteJson("/api/history/{$entry->id}");

    $response->assertStatus(204);
    $this->assertSoftDeleted('history_entries', ['id' => $entry->id]);
});

it('staff cannot delete a history entry', function () {
    $user = User::factory()->create(['role' => 'staff']);
    $client = Client::factory()->create();
    $entry = HistoryEntry::factory()->create(['client_id' => $client->id, 'author_id' => $user->id]);

    $this->actingAs($user)->deleteJson("/api/history/{$entry->id}")->assertStatus(403);
    $this->assertDatabaseHas('history_entries', ['id' => $entry->id, 'deleted_at' => null]);
});