#pragma once

#include <string>
#include <vector>
#include <cstdint>

struct RegistryStats {
    int total_functions = 0;
    int total_types = 0;
    int total_apps = 0;
    int total_analysis = 0;
    int total_unit_tests = 0;
    int total_proposals = 0;
    int tested_functions = 0;
    int pure_functions = 0;
    int impure_functions = 0;
};

struct LangCount {
    std::string lang;
    int count = 0;
};

struct DomainCount {
    std::string domain;
    int count = 0;
};

struct KindCount {
    std::string kind;
    int count = 0;
};

struct DateCount {
    std::string date; // YYYY-MM-DD
    int count = 0;
};

struct FunctionRow {
    std::string id;
    std::string name;
    std::string lang;
    std::string domain;
    std::string kind;
    std::string purity;
    std::string description;
    std::string created_at;
    bool tested = false;
};

struct AppRow {
    std::string id;
    std::string name;
    std::string lang;
    std::string domain;
    std::string description;
    std::string framework;
};

struct AnalysisRow {
    std::string id;
    std::string name;
    std::string domain;
    std::string description;
};

struct TypeRow {
    std::string id;
    std::string name;
    std::string lang;
    std::string domain;
    std::string algebraic;
    std::string description;
};

// All data loaded from registry.db in one shot
struct RegistryData {
    RegistryStats stats;
    std::vector<LangCount> by_lang;
    std::vector<DomainCount> by_domain;
    std::vector<KindCount> by_kind;
    std::vector<DateCount> by_date;       // last 30 days
    std::vector<FunctionRow> recent_funcs; // last 20
    std::vector<AppRow> apps;
    std::vector<AnalysisRow> analyses;
    std::vector<TypeRow> types;

    // For chart data (populated by prepare_chart_data)
    std::vector<std::string> lang_labels;
    std::vector<float> lang_values;
    std::vector<std::string> domain_labels;
    std::vector<float> domain_values;
    std::vector<std::string> kind_labels;
    std::vector<float> kind_values;
    std::vector<std::string> date_labels;
    std::vector<float> date_values;

    void prepare_chart_data();
};

// Load all data from registry.db. Returns true on success.
bool load_registry_data(const char* db_path, RegistryData& out);