using System.Text.Json.Serialization;

namespace PrismaticSync.Models;

/// <summary>
/// On-disk scrape output. Shape matches the app's catalog import (a top-level "results" array of
/// snake_case product records), so the JSON drops straight into the import endpoint. "errors" tracks
/// failed URLs for resumable re-runs.
/// </summary>
public class ScrapeOutput
{
    [JsonPropertyName("results")] public List<ProductRecord> Results { get; set; } = new();
    [JsonPropertyName("errors")] public List<ScrapeError> Errors { get; set; } = new();
}

/// <summary>One scraped product, in the import's expected field shape.</summary>
public class ProductRecord
{
    [JsonPropertyName("sku")] public string Sku { get; set; } = "";
    [JsonPropertyName("color_name")] public string ColorName { get; set; } = "";
    [JsonPropertyName("description")] public string Description { get; set; } = "";
    [JsonPropertyName("price_tiers")] public List<PriceTier> PriceTiers { get; set; } = new();
    [JsonPropertyName("safety_data_sheet_url")] public string SafetyDataSheetUrl { get; set; } = "";
    [JsonPropertyName("technical_data_sheet_url")] public string TechnicalDataSheetUrl { get; set; } = "";
    [JsonPropertyName("application_guide_url")] public string ApplicationGuideUrl { get; set; } = "";
    [JsonPropertyName("sample_image_url")] public string SampleImageUrl { get; set; } = "";
    [JsonPropertyName("product_url")] public string ProductUrl { get; set; } = "";
    [JsonPropertyName("scraped_at")] public DateTime ScrapedAt { get; set; }
}

/// <summary>A quantity-break price tier — {min, max, price}. max is null for an open-ended top tier.</summary>
public class PriceTier
{
    [JsonPropertyName("min")] public int? Min { get; set; }
    [JsonPropertyName("max")] public int? Max { get; set; }
    [JsonPropertyName("price")] public decimal Price { get; set; }
}

/// <summary>A URL that failed to scrape, kept so resumable runs can skip or retry it.</summary>
public class ScrapeError
{
    [JsonPropertyName("product_url")] public string ProductUrl { get; set; } = "";
    [JsonPropertyName("error")] public string Error { get; set; } = "";
    [JsonPropertyName("scraped_at")] public DateTime ScrapedAt { get; set; }
}