package jisho

import (
	"context"
	_ "embed"
	"net/http"
	"net/http/httptest"
	"os"
	"testing"
)

//go:embed testdata/taberu.json
var taberuFixture []byte

func TestSearchFixture(t *testing.T) {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if ua := r.Header.Get("User-Agent"); ua != "chirami/0.1" {
			t.Errorf("unexpected User-Agent: %q", ua)
		}
		if kw := r.URL.Query().Get("keyword"); kw != "食べる" {
			t.Errorf("unexpected keyword: %q", kw)
		}
		w.Header().Set("Content-Type", "application/json")
		_, _ = w.Write(taberuFixture)
	}))
	defer server.Close()

	origBase := BaseURL
	BaseURL = server.URL
	defer func() { BaseURL = origBase }()

	entries, err := Search(context.Background(), "食べる")
	if err != nil {
		t.Fatalf("Search failed: %v", err)
	}

	if len(entries) != 2 {
		t.Fatalf("got %d entries, want 2", len(entries))
	}

	e := entries[0]
	if len(e.Kanji) == 0 || e.Kanji[0].Text != "食べる" || !e.Kanji[0].Common {
		t.Errorf("unexpected Kanji: %+v", e.Kanji)
	}
	if len(e.Kana) == 0 || e.Kana[0].Text != "たべる" || !e.Kana[0].Common {
		t.Errorf("unexpected Kana: %+v", e.Kana)
	}
	if e.JLPT != "N5" {
		t.Errorf("unexpected JLPT: %q, want N5", e.JLPT)
	}
	if len(e.Senses) != 2 {
		t.Fatalf("got %d senses, want 2", len(e.Senses))
	}
	if len(e.Senses[0].Gloss) == 0 || e.Senses[0].Gloss[0] != "to eat" {
		t.Errorf("unexpected Gloss[0]: %v", e.Senses[0].Gloss)
	}
	if len(e.Senses[0].POS) != 2 || e.Senses[0].POS[0] != "Ichidan verb" || e.Senses[0].POS[1] != "Transitive verb" {
		t.Errorf("unexpected POS: %v", e.Senses[0].POS)
	}
}

func TestSearchReal(t *testing.T) {
	if os.Getenv("CHIRAMI_LIVE_TESTS") == "" {
		t.Skip("talks to the network or makes sound; set CHIRAMI_LIVE_TESTS=1")
	}
	if testing.Short() {
		t.Skip("skipping real jisho search in short mode")
	}

	entries, err := Search(context.Background(), "食べる")
	if err != nil {
		t.Fatalf("real Search('食べる') failed: %v", err)
	}
	if len(entries) == 0 {
		t.Fatalf("real Search('食べる') returned 0 entries")
	}

	e := entries[0]
	t.Logf("Real entry 0: Kanji=%+v, Kana=%+v, JLPT=%s, Senses=%d", e.Kanji, e.Kana, e.JLPT, len(e.Senses))
	if len(e.Senses) > 0 {
		t.Logf("First sense: Gloss=%v, POS=%v", e.Senses[0].Gloss, e.Senses[0].POS)
	}

	if len(e.Kanji) == 0 || e.Kanji[0].Text != "食べる" {
		t.Errorf("expected first kanji form 食べる, got %+v", e.Kanji)
	}
	if e.JLPT != "N5" {
		t.Errorf("expected JLPT N5, got %q", e.JLPT)
	}
}