package openaicompat

import (
	"github.com/QuantumNous/new-api/common"
	"testing"

	"github.com/QuantumNous/new-api/dto"
	"github.com/QuantumNous/new-api/setting/model_setting"
	"github.com/stretchr/testify/require"
)

func TestShouldChatCompletionsUseResponsesPolicyRequiresEnabledChannelAndMatchingModel(t *testing.T) {
	policy := model_setting.ChatCompletionsToResponsesPolicy{
		Enabled:       true,
		ChannelIDs:    []int{42},
		ModelPatterns: []string{`^gpt-5(?:-mini)?$`, `[`},
	}

	require.True(t, ShouldChatCompletionsUseResponsesPolicy(policy, 42, 0, "gpt-5-mini"))
	require.False(t, ShouldChatCompletionsUseResponsesPolicy(policy, 42, 0, "gpt-4o"))
	require.False(t, ShouldChatCompletionsUseResponsesPolicy(policy, 7, 0, "gpt-5"))
}

func TestNormalizeChatImageURLToStringSupportsSDKAndDecodedForms(t *testing.T) {
	require.Equal(t, "https://example.com/image.png", normalizeChatImageURLToString("https://example.com/image.png"))
	require.Equal(t, "https://example.com/image.png", normalizeChatImageURLToString(map[string]any{"url": "https://example.com/image.png"}))
	require.Equal(t, "https://example.com/image.png", normalizeChatImageURLToString(&dto.MessageImageUrl{Url: "https://example.com/image.png"}))

	unknown := map[string]any{"other": "value"}
	require.Equal(t, unknown, normalizeChatImageURLToString(unknown))
}

func TestConvertChatResponseFormatToResponsesTextFlattensJSONSchema(t *testing.T) {
	input := &dto.ResponseFormat{Type: "json_schema", JsonSchema: []byte(`{"name":"answer","json_schema":{"schema":{"type":"object"},"strict":true}}`)}

	raw := convertChatResponseFormatToResponsesText(input)
	var payload map[string]map[string]any
	require.NoError(t, common.Unmarshal(raw, &payload))
	format := payload["format"]
	require.Equal(t, "json_schema", format["type"])
	require.Equal(t, "answer", format["name"])
	require.Equal(t, true, format["strict"])
	require.Equal(t, map[string]any{"type": "object"}, format["schema"])
}

func TestShouldChatCompletionsUseResponsesPolicyAllowsConfiguredChannelType(t *testing.T) {
	policy := model_setting.ChatCompletionsToResponsesPolicy{
		Enabled:       true,
		ChannelTypes:  []int{9},
		ModelPatterns: []string{`^o[0-9]+$`},
	}

	require.True(t, ShouldChatCompletionsUseResponsesPolicy(policy, 0, 9, "o3"))
}