<?php

namespace Database\Seeders;

use Illuminate\Database\Seeder;
use App\Models\User;
use App\Models\Administration;
use App\Models\AddCard;
use Illuminate\Support\Facades\Hash;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;

class MockDataSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        // Clear old data to avoid duplicates when running again
        DB::statement('SET FOREIGN_KEY_CHECKS=0;');
        User::truncate();
        Administration::truncate();
        AddCard::truncate();
        DB::statement('SET FOREIGN_KEY_CHECKS=1;');

        $password = Hash::make('123456');

        // 1. CREATE USERS
        // Admins
        User::create([
            'msnv' => 'ADMIN',
            'mail' => 'admin@runsystem.net',
            'pass' => $password,
            'role' => User::ROLE_ADMIN,
            'status' => User::STATUS_ACTIVE,
            'card' => 0,
            'flag_send' => User::FLAG_SEND_ENABLED,
            'first_login' => User::FIRST_LOGIN_FALSE,
        ]);

        User::create([
            'msnv' => 'ADMIN2',
            'mail' => 'admin2@runsystem.net',
            'pass' => $password,
            'role' => User::ROLE_ADMIN,
            'status' => User::STATUS_ACTIVE,
            'card' => 0,
            'flag_send' => User::FLAG_SEND_ENABLED,
            'first_login' => User::FIRST_LOGIN_FALSE,
        ]);

        // Active Users (Initialize with specific users needed for logs/transactions)
        $users = [
            ['msnv' => 'DEV001', 'mail' => 'nguyenvana@runsystem.net', 'card' => 15, 'flag' => User::FLAG_SEND_ENABLED, 'first_login' => User::FIRST_LOGIN_FALSE],
            ['msnv' => 'DEV002', 'mail' => 'tranthingoc@runsystem.net', 'card' => 3, 'flag' => User::FLAG_SEND_ENABLED, 'first_login' => User::FIRST_LOGIN_FALSE],
            ['msnv' => 'TEST01', 'mail' => 'lekiemthu@runsystem.net', 'card' => 8, 'flag' => User::FLAG_SEND_ENABLED, 'first_login' => User::FIRST_LOGIN_TRUE], // First-time login
            ['msnv' => 'HR001', 'mail' => 'phongnhansu@runsystem.net', 'card' => 0, 'flag' => User::FLAG_SEND_DISABLED, 'first_login' => User::FIRST_LOGIN_FALSE], // Disabled sending permission
            ['msnv' => 'SALE01', 'mail' => 'bangiang@runsystem.net', 'card' => 50, 'flag' => User::FLAG_SEND_ENABLED, 'first_login' => User::FIRST_LOGIN_FALSE],
        ];

        // Generate additional users to reach exactly 100 member users
        for ($i = 3; $i <= 97; $i++) {
            $numStr = str_pad($i, 3, '0', STR_PAD_LEFT);
            $users[] = [
                'msnv' => 'DEV' . $numStr,
                'mail' => 'dev' . $numStr . '@runsystem.net',
                'card' => rand(0, 30),
                'flag' => rand(0, 5) > 0 ? User::FLAG_SEND_ENABLED : User::FLAG_SEND_DISABLED,
                'first_login' => rand(0, 4) == 0 ? User::FIRST_LOGIN_TRUE : User::FIRST_LOGIN_FALSE
            ];
        }

        foreach ($users as $u) {
            User::create([
                'msnv' => $u['msnv'],
                'mail' => $u['mail'],
                'pass' => $password,
                'role' => User::ROLE_MEMBER,
                'status' => User::STATUS_ACTIVE,
                'card' => $u['card'],
                'flag_send' => $u['flag'],
                'first_login' => $u['first_login'],
            ]);
        }

        // Inactive User
        User::create([
            'msnv' => 'OLD001',
            'mail' => 'nghiduy@runsystem.net',
            'pass' => $password,
            'role' => User::ROLE_MEMBER,
            'status' => User::STATUS_INACTIVE,
            'card' => 0,
            'flag_send' => User::FLAG_SEND_DISABLED,
            'first_login' => User::FIRST_LOGIN_FALSE,
        ]);

        // 2. CREATE CARD ADDITION LOGS (add_card table)
        // Get the first admin (id = 1) as the loader
        $adminId = 1;
        $now = Carbon::now();

        $addCardLogs = [
            ['buyer' => 'DEV001', 'num_card' => 20, 'date' => clone $now],
            ['buyer' => 'DEV002', 'num_card' => 10, 'date' => clone $now],
            ['buyer' => 'SALE01', 'num_card' => 50, 'date' => (clone $now)->subDays(2)],
            ['buyer' => 'TEST01', 'num_card' => 10, 'date' => (clone $now)->subMonth()], // Last month
        ];

        foreach ($addCardLogs as $index => $log) {
            AddCard::create([
                'buyer' => 100 + $index, // Dummy int ID because the DB column is designed as int instead of string msnv
                'num_card' => $log['num_card'],
                'seller' => $adminId,
                'date' => $log['date']
            ]);
        }

        // 3. CREATE CARD SENDING HISTORY (administration table)
        // Create transactions to populate Top Received / Top Sent for the month
        $transactions = [
            // Current month transactions
            ['sender' => 'DEV001', 'receiver' => 'DEV002', 'amount' => 5, 'date' => clone $now],
            ['sender' => 'DEV001', 'receiver' => 'TEST01', 'amount' => 3, 'date' => (clone $now)->subDays(1)],
            ['sender' => 'SALE01', 'receiver' => 'DEV002', 'amount' => 4, 'date' => (clone $now)->subDays(2)],
            ['sender' => 'TEST01', 'receiver' => 'HR001', 'amount' => 2, 'date' => (clone $now)->subDays(3)],
            ['sender' => 'DEV002', 'receiver' => 'DEV001', 'amount' => 1, 'date' => clone $now],
            
            // Last month transactions
            ['sender' => 'DEV001', 'receiver' => 'SALE01', 'amount' => 5, 'date' => (clone $now)->subMonth()],
            ['sender' => 'HR001', 'receiver' => 'DEV001', 'amount' => 5, 'date' => (clone $now)->subMonth()->subDays(5)],
            
            // July 2026 transactions (Diverse Mock Data)
            ['sender' => 'DEV001', 'receiver' => 'SALE01', 'amount' => 4, 'date' => Carbon::create(2026, 7, 5)],
            ['sender' => 'SALE01', 'receiver' => 'TEST01', 'amount' => 2, 'date' => Carbon::create(2026, 7, 12)],
            ['sender' => 'DEV002', 'receiver' => 'HR001', 'amount' => 1, 'date' => Carbon::create(2026, 7, 18)],
            ['sender' => 'TEST01', 'receiver' => 'DEV001', 'amount' => 3, 'date' => Carbon::create(2026, 7, 22)],
            ['sender' => 'HR001', 'receiver' => 'DEV002', 'amount' => 5, 'date' => Carbon::create(2026, 7, 28)],
            ['sender' => 'SALE01', 'receiver' => 'DEV001', 'amount' => 2, 'date' => Carbon::create(2026, 7, 30)],
            ['sender' => 'DEV001', 'receiver' => 'DEV002', 'amount' => 3, 'date' => Carbon::create(2026, 7, 15)],
            ['sender' => 'TEST01', 'receiver' => 'SALE01', 'amount' => 4, 'date' => Carbon::create(2026, 7, 8)],
        ];

        foreach ($transactions as $t) {
            // Sender record
            Administration::create([
                'msnv' => $t['sender'],
                'received' => 0,
                'sender' => null,
                'sent' => $t['amount'],
                'receiver' => $t['receiver'],
                'date' => $t['date']->format('Y-m-d')
            ]);

            // Receiver record
            Administration::create([
                'msnv' => $t['receiver'],
                'received' => $t['amount'],
                'sender' => $t['sender'],
                'sent' => 0,
                'receiver' => null,
                'date' => $t['date']->format('Y-m-d')
            ]);
        }
    }
}