// Step 1964: OperationClassifier
//
//  t1: classify known text returns isKnown=true, confidence=1.0
//  t2: classify unknown text returns isKnown=false, confidence=0.0
//  t3: classify "serialize to JSON" -> serialization.json
//  t4: classify "matrix multiply" -> compute.matrix
//  t5: withDefaultTaxonomy() builds correctly; taxonomy() accessible

#include "OperationClassifier.h"
#include <iostream>

namespace ws = whetstone;
static int p = 0, f = 0;
#define T(n) { std::cout << "  " << #n << "... "; }
#define P()  { std::cout << "PASS\n"; ++p; }
#define F(m) { std::cout << "FAIL: " << m << "\n"; ++f; }
#define C(c, m) if (!(c)) { F(m); return; }

void t1() {
    T(known_text_returns_confidence_1);
    auto cls = ws::OperationClassifier::withDefaultTaxonomy();
    auto r = cls.classify("serialize to JSON");
    C(r.isKnown,          "isKnown true");
    C(r.confidence == 1.0f, "confidence 1.0");
    C(!r.domain.empty(),  "domain not empty");
    C(r.domain != "unknown", "domain is not unknown");
    P();
}

void t2() {
    T(unknown_text_returns_confidence_0);
    auto cls = ws::OperationClassifier::withDefaultTaxonomy();
    auto r = cls.classify("xyzzy frobble zogzog");
    C(!r.isKnown,          "isKnown false");
    C(r.confidence == 0.0f, "confidence 0.0");
    C(r.domain == "unknown", "domain is unknown");
    P();
}

void t3() {
    T(classify_json_text);
    auto cls = ws::OperationClassifier::withDefaultTaxonomy();
    auto r = cls.classify("serialize to JSON");
    C(r.domain == "serialization.json",
      "expected serialization.json, got " + r.domain);
    P();
}

void t4() {
    T(classify_matrix_multiply_text);
    auto cls = ws::OperationClassifier::withDefaultTaxonomy();
    auto r = cls.classify("matrix multiply on GPU");
    C(r.domain == "compute.matrix",
      "expected compute.matrix, got " + r.domain);
    P();
}

void t5() {
    T(withDefaultTaxonomy_and_taxonomy_accessor);
    auto cls = ws::OperationClassifier::withDefaultTaxonomy();
    C(cls.taxonomy().domainCount() >= 40, ">=40 domains");
    auto cats = cls.taxonomy().topLevelCategories();
    C(cats.size() >= 6, ">=6 top-level categories");
    // Classify a few more domains
    C(cls.classify("sql select query").domain == "db.query.sql", "sql");
    C(cls.classify("compute sha256 hash").domain == "crypto.hash",  "hash");
    P();
}

int main() {
    std::cout << "Step 1964: OperationClassifier\n";
    t1(); t2(); t3(); t4(); t5();
    std::cout << "\n" << p << "/" << (p + f) << " passed\n";
    return f > 0 ? 1 : 0;
}