<?php
// =========================================================
// backend/bot/push_10_tasks.php
// CLI script: Clears old Redis queue and pushes 10 individual
// tasks in the STANDARD format (start_location/end_location at top level)
// so the cf696d05 (single-trip) Kotlin code can process them.
// =========================================================

require_once __DIR__ . '/../core/bootstrap.php';

if (php_sapi_name() !== 'cli') {
    die("This script must be run from CLI.\n");
}

if (!$redis) {
    die("Redis connection failed. Check your .env config.\n");
}

$ammanLocations = [
    ['name' => 'Abdoun',         'lat' => 31.9392, 'lng' => 35.8942],
    ['name' => 'Jabal Amman',    'lat' => 31.9511, 'lng' => 35.9189],
    ['name' => 'Sweileh',        'lat' => 32.0167, 'lng' => 35.8333],
    ['name' => 'Khalda',         'lat' => 31.9861, 'lng' => 35.8450],
    ['name' => 'Al-Jubaiha',     'lat' => 32.0194, 'lng' => 35.8753],
    ['name' => 'Tla Al-Ali',     'lat' => 31.9961, 'lng' => 35.8647],
    ['name' => 'Shmeisani',      'lat' => 31.9680, 'lng' => 35.9020],
    ['name' => 'Um Uthaina',     'lat' => 31.9610, 'lng' => 35.8770],
    ['name' => 'Marj Al-Hamam',  'lat' => 31.9000, 'lng' => 35.8500],
    ['name' => 'Al-Muqabalain',  'lat' => 31.8720, 'lng' => 35.8900],
    ['name' => 'Al-Qweismeh',    'lat' => 31.8900, 'lng' => 35.9200],
    ['name' => 'Hashmi Al-Janoubi', 'lat' => 31.9350, 'lng' => 35.9350],
    ['name' => 'Al-Madina',      'lat' => 31.8500, 'lng' => 35.8000],
    ['name' => 'Sports City',    'lat' => 31.9820, 'lng' => 35.8880],
];

$tripPairs = [
    [13, 5],  // Sports City → Tla Al-Ali (~2km)
    [6, 0],   // Shmeisani → Abdoun (~3km)
    [7, 1],   // Um Uthaina → Jabal Amman (~4km)
    [3, 13],  // Khalda → Sports City (~5km)
    [4, 2],   // Al-Jubaiha → Sweileh (~5km)
    [0, 8],   // Abdoun → Marj Al-Hamam (~6km)
    [1, 10],  // Jabal Amman → Al-Qweismeh (~9km)
    [6, 9],   // Shmeisani → Al-Muqabalain (~11km)
    [2, 12],  // Sweileh → Al-Madina (~17km)
    [5, 11],  // Tla Al-Ali → Hashmi (~5km)
];

// Step 1: Clear the old queue
$redis->del('queue:bot:tasks');
echo "Cleared old queue: queue:bot:tasks\n";

// Step 2: Push 10 individual tasks in STANDARD format
$count = 0;
foreach ($tripPairs as $i => $pair) {
    $start = $ammanLocations[$pair[0]];
    $end = $ammanLocations[$pair[1]];
    $taskId = "prc_" . uniqid();

    $task = [
        'task_id'        => $taskId,
        'type'           => 'price_check',
        'app'            => 'com.taxif.passenger',
        'start_location' => $start['name'],
        'end_location'   => $end['name'],
        'payload'        => [
            'start_lat' => $start['lat'],
            'start_lng' => $start['lng'],
            'end_lat'   => $end['lat'],
            'end_lng'   => $end['lng'],
        ],
    ];

    $redis->lpush('queue:bot:tasks', json_encode($task));
    $count++;
    echo "  [$count] Pushed: {$start['name']} → {$end['name']} (task_id: $taskId)\n";
}

echo "\nDone! Pushed $count individual tasks to Redis queue.\n";
echo "The bot will process them one-by-one through normal polling (every ~15s).\n";