package com.music.controller;

import com.music.common.Result;
import com.music.dto.DependencyStatus;
import com.music.service.RuntimeDependencyService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HealthController {

    private final RuntimeDependencyService dependencyService;

    public HealthController(RuntimeDependencyService dependencyService) {
        this.dependencyService = dependencyService;
    }

    @GetMapping("/api/health")
    public Result<String> health() {
        return Result.success("OK");
    }

    /**
     * 运行时依赖检查：报告 ffmpeg / ffprobe 是否可用及版本，便于部署自检与排障。
     */
    @GetMapping("/api/health/dependencies")
    public Result<DependencyStatus> dependencies() {
        return Result.success(dependencyService.check());
    }
}