<?php

// petition-cli.php has a CLI-only guard; tests always run in CLI so it passes.
// It defines BASE_DIR / DATA_DIR / PETITIONS_DIR / SMTP_LOG / IGNORE_LIST pointing
// to real custom/data/ paths, but the functions tested here are pure-logic and
// do not touch those constants.
require_once CUSTOM_DIR . '/petition-cli.php';

// --- isIgnored ---

it('returns false when the ignore list is empty', function () {
    expect(isIgnored([], 'failed', 'my-petition', 'user@example.com'))->toBeFalse();
});

it('returns true when the exact key is present', function () {
    $ignoreList = [
        'failed|my-petition|user@example.com' => [
            'timestamp' => 1700000000,
            'type' => 'failed',
            'petition_id' => 'my-petition',
            'email' => 'user@example.com',
            'reason' => 'bounced',
        ],
    ];
    expect(isIgnored($ignoreList, 'failed', 'my-petition', 'user@example.com'))->toBeTrue();
});

it('matches the email case-insensitively', function () {
    $ignoreList = [
        'failed|my-petition|user@example.com' => [
            'timestamp' => 0, 'type' => 'failed', 'petition_id' => 'my-petition',
            'email' => 'user@example.com', 'reason' => '',
        ],
    ];
    expect(isIgnored($ignoreList, 'failed', 'my-petition', 'User@EXAMPLE.COM'))->toBeTrue();
});

it('returns false when the type does not match', function () {
    $ignoreList = [
        'failed|my-petition|user@example.com' => [
            'timestamp' => 0, 'type' => 'failed', 'petition_id' => 'my-petition',
            'email' => 'user@example.com', 'reason' => '',
        ],
    ];
    expect(isIgnored($ignoreList, 'unconfirmed', 'my-petition', 'user@example.com'))->toBeFalse();
});

it('returns false when the petition_id does not match', function () {
    $ignoreList = [
        'failed|my-petition|user@example.com' => [
            'timestamp' => 0, 'type' => 'failed', 'petition_id' => 'my-petition',
            'email' => 'user@example.com', 'reason' => '',
        ],
    ];
    expect(isIgnored($ignoreList, 'failed', 'other-petition', 'user@example.com'))->toBeFalse();
});

it('returns false when the email does not match', function () {
    $ignoreList = [
        'failed|my-petition|user@example.com' => [
            'timestamp' => 0, 'type' => 'failed', 'petition_id' => 'my-petition',
            'email' => 'user@example.com', 'reason' => '',
        ],
    ];
    expect(isIgnored($ignoreList, 'failed', 'my-petition', 'other@example.com'))->toBeFalse();
});

// --- formatDate ---

it('formats a unix timestamp as Y-m-d H:i', function () {
    $result = formatDate(0);
    expect($result)->toMatch('/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}$/');
});

it('produces the expected date string for a known timestamp', function () {
    // 2024-03-15 10:05:00 UTC — pin to UTC so test is locale-independent
    $original = date_default_timezone_get();
    date_default_timezone_set('UTC');
    $ts = mktime(10, 5, 0, 3, 15, 2024);
    expect(formatDate($ts))->toBe('2024-03-15 10:05');
    date_default_timezone_set($original);
});

// --- buildConfirmationEmail ---

it('returns an array with subject and body keys', function () {
    $sig = ['petition_id' => 'test', 'firstname' => 'Kari', 'token' => 'abc'];
    $result = buildConfirmationEmail($sig, 'Test Campaign');
    expect($result)->toHaveKeys(['subject', 'body']);
});

it('includes the recipient first name in the body', function () {
    $sig = ['petition_id' => 'test', 'firstname' => 'Ingrid', 'token' => 'tok1'];
    expect(buildConfirmationEmail($sig, 'X')['body'])->toContain('Ingrid');
});

it('includes the petition title in the body', function () {
    $sig = ['petition_id' => 'test', 'firstname' => 'Ola', 'token' => 'tok2'];
    expect(buildConfirmationEmail($sig, 'Medisinsk Cannabis')['body'])->toContain('Medisinsk Cannabis');
});

it('includes the confirmation URL with the correct token', function () {
    $sig = ['petition_id' => 'my-petition', 'firstname' => 'Per', 'token' => 'tok999'];
    $body = buildConfirmationEmail($sig, 'X')['body'];
    expect($body)->toContain('?confirm=tok999');
    expect($body)->toContain('/underskriftskampanje/my-petition/');
});

it('uses the petition_id in the confirmation URL', function () {
    $sig = ['petition_id' => 'helse-kampanje', 'firstname' => 'Liv', 'token' => 'x'];
    $body = buildConfirmationEmail($sig, 'X')['body'];
    expect($body)->toContain('/underskriftskampanje/helse-kampanje/');
});