package com.svnlog.web.service;

import java.nio.file.Path;
import java.util.Map;
import java.nio.file.Paths;

import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;

class SettingsServiceTest {

    @TempDir
    Path tempDir;

    @Test
    void shouldReturnDefaultProviderAndOpenAiDefaults() throws Exception {
        final OutputFileService outputFileService = new OutputFileService();
        outputFileService.setOutputRoot(tempDir.resolve("outputs").toString());
        final SettingsService settingsService = new SettingsService(outputFileService, new SvnPresetService());

        final Map<String, Object> settings = settingsService.getSettings();

        Assertions.assertEquals(SettingsService.PROVIDER_DEEPSEEK, settings.get("provider"));
        Assertions.assertEquals("http://127.0.0.1:5001/v1", settings.get("openaiBaseUrl"));
        Assertions.assertEquals("sk-f8b3f43e1fdd4f50b287050f08a6c7ed", settings.get("openaiApiKey"));
        Assertions.assertEquals("deepseek-v4-flash", settings.get("openaiStageOneModel"));
        Assertions.assertEquals("deepseek-v4-pro", settings.get("openaiStageTwoModel"));
    }

    @Test
    void shouldUpdateProviderAndOpenAiSettings() throws Exception {
        final OutputFileService outputFileService = new OutputFileService();
        outputFileService.setOutputRoot(tempDir.resolve("outputs").toString());
        final SettingsService settingsService = new SettingsService(outputFileService, new SvnPresetService());
        final String newOutputDir = tempDir.resolve("custom-output").toString();

        settingsService.updateSettings(
                "sk-deepseek-runtime",
                SettingsService.PROVIDER_OPENAI_COMPATIBLE,
                "http://localhost:5001/v1/",
                "sk-openai-runtime",
                "deepseek-v4-flash",
                "deepseek-v4-pro",
                newOutputDir,
                "preset-2"
        );

        final Map<String, Object> settings = settingsService.getSettings();

        Assertions.assertEquals(SettingsService.PROVIDER_OPENAI_COMPATIBLE, settings.get("provider"));
        Assertions.assertEquals("http://localhost:5001/v1/", settings.get("openaiBaseUrl"));
        Assertions.assertEquals("sk-openai-runtime", settings.get("openaiApiKey"));
        Assertions.assertEquals("deepseek-v4-flash", settings.get("openaiStageOneModel"));
        Assertions.assertEquals("deepseek-v4-pro", settings.get("openaiStageTwoModel"));
        Assertions.assertEquals("preset-2", settings.get("defaultSvnPresetId"));
        Assertions.assertEquals(Paths.get(newOutputDir).toAbsolutePath().normalize().toString(), settings.get("outputDir"));
    }
}