// Utilities for orchestrating high-volume marketing process refreshes

using System;
using System.Collections.Generic;
using System.Diagnostics;

namespace AIBrain.Scripts
{
    public class BulkUpdatePlan
    {
        public int Iterations { get; set; }
        public int BatchSize { get; set; }
        public int ExecutedIterations { get; set; }
        public bool DryRun { get; set; }
        public double SampleRuntimeSeconds { get; set; }
        public double EstimatedTotalRuntimeSeconds { get; set; }

        public Dictionary<string, object> ToDict()
        {
            return new Dictionary<string, object>
            {
                ["iterations"] = Iterations,
                ["batch_size"] = BatchSize,
                ["executed_iterations"] = ExecutedIterations,
                ["dry_run"] = DryRun,
                ["sample_runtime_seconds"] = SampleRuntimeSeconds,
                ["estimated_total_runtime_seconds"] = EstimatedTotalRuntimeSeconds
            };
        }
    }

    public static class BulkUpdate
    {
        private const string DEFAULT_PROMPT = 
            "Scale omni-channel revenue loops for autonomous marketing agents with global payments coverage";

        public static BulkUpdatePlan ExecuteBulkUpdates(
            int iterations = 1_000_000,
            int batchSize = 1_000,
            string prompt = DEFAULT_PROMPT,
            int limit = 2,
            bool dryRun = true)
        {
            if (iterations <= 0)
                throw new ArgumentException("iterations must be positive");
            if (batchSize <= 0)
                throw new ArgumentException("batch_size must be positive");
            if (limit <= 0)
                throw new ArgumentException("limit must be positive");

            var sampleIterations = Math.Min(5, iterations);
            var stopwatch = Stopwatch.StartNew();
            var executed = 0;

            for (int i = 0; i < sampleIterations; i++)
            {
                // Simulate marketing processes call
                // In real implementation, this would call the marketing API
                System.Threading.Thread.Sleep(10);
                executed++;
            }

            stopwatch.Stop();
            var sampleRuntime = stopwatch.Elapsed.TotalSeconds;
            var perIteration = executed > 0 ? sampleRuntime / executed : 0.0;
            var estimatedTotal = perIteration * iterations;

            if (dryRun)
            {
                return new BulkUpdatePlan
                {
                    Iterations = iterations,
                    BatchSize = batchSize,
                    ExecutedIterations = executed,
                    DryRun = true,
                    SampleRuntimeSeconds = sampleRuntime,
                    EstimatedTotalRuntimeSeconds = estimatedTotal
                };
            }

            // Full execution
            for (int i = sampleIterations; i < iterations; i++)
            {
                // Simulate marketing processes call
                System.Threading.Thread.Sleep(10);
                executed++;

                if (i % batchSize == 0)
                {
                    Console.WriteLine($"Progress: {i}/{iterations}");
                }
            }

            return new BulkUpdatePlan
            {
                Iterations = iterations,
                BatchSize = batchSize,
                ExecutedIterations = executed,
                DryRun = false,
                SampleRuntimeSeconds = sampleRuntime,
                EstimatedTotalRuntimeSeconds = stopwatch.Elapsed.TotalSeconds
            };
        }

        public static void Main(string[] args)
        {
            var result = ExecuteBulkUpdates(dryRun: true);
            Console.WriteLine($"Bulk update plan: {result.ToDict()}");
        }
    }
}