package app

import (
	"encoding/json"
	"testing"
)

func TestBuildMonitoringRawPayloadKimiExcludesSearchResultsFromCitationInputs(t *testing.T) {
	citationTitle := "真实引用文章"
	searchTitle := "搜索网页结果"

	req := MonitoringTaskResultRequest{
		Status: "succeeded",
		Citations: []MonitoringSourceItem{
			{
				URL:   "https://example.com/citation",
				Title: &citationTitle,
			},
		},
		SearchResults: []MonitoringSourceItem{
			{
				URL:   "https://example.com/search",
				Title: &searchTitle,
			},
		},
	}

	rawPayload, sourceInputs := buildMonitoringRawPayload("kimi", req)
	if len(sourceInputs) != 1 {
		t.Fatalf("buildMonitoringRawPayload() sourceInputs len = %d, want 1", len(sourceInputs))
	}
	for _, item := range sourceInputs {
		if item.URL != "https://example.com/citation" {
			t.Fatalf("buildMonitoringRawPayload() source url = %q, want citation url", item.URL)
		}
	}

	var payload map[string]interface{}
	if err := json.Unmarshal(rawPayload, &payload); err != nil {
		t.Fatalf("json.Unmarshal(rawPayload) error = %v", err)
	}
	if got := len(extractMonitoringSourceItems(payload["search_results"])); got != 1 {
		t.Fatalf("stored search_results len = %d, want 1", got)
	}
}

func TestBuildMonitoringRawPayloadQwenIncludesSearchResultsInCitationInputs(t *testing.T) {
	searchTitle := "搜索网页结果"

	req := MonitoringTaskResultRequest{
		Status: "succeeded",
		SearchResults: []MonitoringSourceItem{
			{
				URL:   "https://example.com/search",
				Title: &searchTitle,
			},
		},
	}

	_, sourceInputs := buildMonitoringRawPayload("qwen", req)
	if len(sourceInputs) != 1 {
		t.Fatalf("buildMonitoringRawPayload() sourceInputs len = %d, want 1", len(sourceInputs))
	}
	for _, item := range sourceInputs {
		if item.URL != "https://example.com/search" {
			t.Fatalf("buildMonitoringRawPayload() source url = %q, want search url", item.URL)
		}
	}
}

func TestBuildMonitoringRawPayloadDeepSeekIncludesSearchResultsInCitationInputs(t *testing.T) {
	searchTitle := "搜索网页结果"

	req := MonitoringTaskResultRequest{
		Status: "succeeded",
		SearchResults: []MonitoringSourceItem{
			{
				URL:   "https://example.com/search",
				Title: &searchTitle,
			},
		},
	}

	_, sourceInputs := buildMonitoringRawPayload("deepseek", req)
	if len(sourceInputs) != 1 {
		t.Fatalf("buildMonitoringRawPayload() sourceInputs len = %d, want 1", len(sourceInputs))
	}
	for _, item := range sourceInputs {
		if item.URL != "https://example.com/search" {
			t.Fatalf("buildMonitoringRawPayload() source url = %q, want search url", item.URL)
		}
	}
}

func TestExtractMonitoringInlineCitationsFromRawResponseKimi(t *testing.T) {
	raw := []byte(`{
		"inline_citation_candidates": [
			{
				"url": "https://example.com/a#ref",
				"title": "文章 A",
				"site_name": "示例站点"
			},
			{
				"url": "https://example.com/a#other",
				"title": "文章 A",
				"site_name": "示例站点"
			},
			{
				"url": "https://example.com/b",
				"title": "文章 B",
				"site_name": "另一个站点"
			}
		]
	}`)

	items := extractMonitoringInlineCitationsFromRawResponse(raw, "kimi")
	if len(items) != 2 {
		t.Fatalf("extractMonitoringInlineCitationsFromRawResponse() len = %d, want 2", len(items))
	}
	if items[0].URL != "https://example.com/a" {
		t.Fatalf("extractMonitoringInlineCitationsFromRawResponse() first url = %q, want https://example.com/a", items[0].URL)
	}
	if items[1].URL != "https://example.com/b" {
		t.Fatalf("extractMonitoringInlineCitationsFromRawResponse() second url = %q, want https://example.com/b", items[1].URL)
	}
}

func TestExtractMonitoringInlineCitationsFromRawResponseDeepSeekFallsBackToInlineLinks(t *testing.T) {
	raw := []byte(`{
		"inline_links": [
			{
				"url": "https://example.com/a#cite-1",
				"text": "-1",
				"siteName": "示例站点"
			},
			{
				"url": "https://example.com/b",
				"title": "文章 B",
				"siteName": "另一个站点"
			}
		]
	}`)

	items := extractMonitoringInlineCitationsFromRawResponse(raw, "deepseek")
	if len(items) != 2 {
		t.Fatalf("extractMonitoringInlineCitationsFromRawResponse() len = %d, want 2", len(items))
	}
	if items[0].URL != "https://example.com/a" {
		t.Fatalf("extractMonitoringInlineCitationsFromRawResponse() first url = %q, want https://example.com/a", items[0].URL)
	}
	if items[0].SiteName == nil || *items[0].SiteName != "示例站点" {
		t.Fatalf("extractMonitoringInlineCitationsFromRawResponse() first site = %v, want 示例站点", items[0].SiteName)
	}
	if items[1].Title == nil || *items[1].Title != "文章 B" {
		t.Fatalf("extractMonitoringInlineCitationsFromRawResponse() second title = %v, want 文章 B", items[1].Title)
	}
}