package models

import (
	"sort"
	"strings"
	"testing"
	"time"
)

func TestSearchDocumentIsPlainText(t *testing.T) {
	past := time.Now().Add(-time.Hour)
	p := &Post{
		ID:          7,
		Title:       "Kurki",
		Excerpt:     "Zajawka",
		Content:     "## Kurki",
		ContentHTML: `<h2 class="x">Kurki</h2><p>rosną&nbsp;w <a href="/las">lesie</a> &amp; pachną</p>`,
		Published:   true,
		PublishedAt: &past,
	}
	doc, err := p.ToSearchableArray(t.Context(), nil)
	if err != nil {
		t.Fatal(err)
	}
	content, _ := doc["content"].(string)
	if strings.ContainsAny(content, "<>") || strings.Contains(content, "href") || strings.Contains(content, "&amp;") {
		t.Fatalf("content keeps markup: %q", content)
	}
	if content != "Kurki rosną w lesie & pachną" {
		t.Fatalf("content = %q", content)
	}

	p.ContentHTML = ""
	doc, _ = p.ToSearchableArray(t.Context(), nil)
	if doc["content"] != "## Kurki" {
		t.Fatalf("content without content_html = %q", doc["content"])
	}
}

// TestSearchSchemaMatchesDocument: the schema declares exactly the keys
// ToSearchableArray emits.
func TestSearchSchemaMatchesDocument(t *testing.T) {
	doc, err := (&Post{ID: 1}).ToSearchableArray(t.Context(), nil)
	if err != nil {
		t.Fatal(err)
	}
	var docKeys, schemaKeys []string
	for k := range doc {
		docKeys = append(docKeys, k)
	}
	for _, f := range (Post{}).SearchIndexSchema()["fields"].([]map[string]any) {
		schemaKeys = append(schemaKeys, f["name"].(string))
	}
	sort.Strings(docKeys)
	sort.Strings(schemaKeys)
	if strings.Join(docKeys, ",") != strings.Join(schemaKeys, ",") {
		t.Fatalf("document keys %v, schema fields %v", docKeys, schemaKeys)
	}
}