namespace IntelligenceApi.Models;

// ════════════════════════════════════════════════
// Request: Gateway → IntelligenceApi
// Gateway sends raw census data fetched from DB,
// plus the ZCTA for context.
// ════════════════════════════════════════════════

public sealed class DemographicAnalysisRequest
{
    /// <summary>5-digit ZIP code / ZCTA</summary>
    public string Zcta { get; set; } = string.Empty;

    /// <summary>
    /// Raw census row from spDemographics.
    /// All numeric fields; nulls treated as zero.
    /// </summary>
    public CensusData Census { get; set; } = new();
}

public sealed class CensusData
{
    public int     TotalPopulation     { get; set; }
    public int     TotalHouseholds     { get; set; }
    public int     MedianIncome        { get; set; }
    public int     MedianHomeValue     { get; set; }
    public decimal Pct18to24           { get; set; }
    public decimal Pct25to34           { get; set; }
    public decimal Pct35to44           { get; set; }
    public decimal Pct45to54           { get; set; }
    public decimal Pct55to64           { get; set; }
    public decimal Pct65plus           { get; set; }
    public decimal PctBachelorPlus     { get; set; }
    public decimal PctOwnerOccupied    { get; set; }
    public decimal PctRenterOccupied   { get; set; }
    public decimal PctFamilyHouseholds { get; set; }
    public decimal PctLivingAlone      { get; set; }
    public decimal PctHispanic         { get; set; }
    public decimal PctAsian            { get; set; }
    public decimal PctBlack            { get; set; }
    public decimal PctRemoteWork       { get; set; }
    public decimal PctPublicTransit    { get; set; }
    public decimal UnemploymentRate    { get; set; }
    public decimal PctIncomeUnder30k   { get; set; }
    public decimal PctIncome30kTo75k   { get; set; }
    public decimal PctIncome75kTo150k  { get; set; }
    public decimal PctIncome150kPlus   { get; set; }
}

// ════════════════════════════════════════════════
// Response: IntelligenceApi → Gateway → Client
// ════════════════════════════════════════════════

public sealed class DemographicAnalysisResponse
{
    public bool   Ok   { get; set; } = true;
    public string Zcta { get; set; } = string.Empty;

    /// <summary>Raw census metrics passed through for display</summary>
    public CensusData Census { get; set; } = new();

    /// <summary>Derived recommendations for wizard chip auto-population</summary>
    public AudienceRecommendations Recommendations { get; set; } = new();

    /// <summary>Human-readable summary strings for the insight bar</summary>
    public List<string> Insights { get; set; } = new();
}

public sealed class AudienceRecommendations
{
    public List<string> AgeRanges   { get; set; } = new();
    public List<string> Incomes     { get; set; } = new();
    public string       AgeSkew     { get; set; } = "balanced";
    public string       MarketScope { get; set; } = "local";
}