musiclink/cmd/smoketest/main.go

package main

import (
	"context"
	"fmt"
	"os"
	"time"

	"musiclink/internal/detector"
	"musiclink/internal/resolver"
	"musiclink/internal/services"
)

func main() {
	fmt.Println("=== MusicLink Smoke Test ===\n")

	// Test 1: Detector
	fmt.Println("1. Testing link detection...")
	testDetector()

	// Test 2: idonthavespotify API
	fmt.Println("\n2. Testing idonthavespotify API...")
	testAPI()

	// Test 3: Full resolution
	fmt.Println("\n3. Testing full resolution flow...")
	testResolver()

	fmt.Println("\n=== All tests passed! ===")
}

func testDetector() {
	det := detector.New()

	testCases := []struct {
		input    string
		expected int
	}{
		{"Check this out: https://open.spotify.com/track/4iV5W9uYEdYUVa79Axb7Rh", 1},
		{"https://www.youtube.com/watch?v=dQw4w9WgXcQ", 1},
		{"https://music.apple.com/us/album/some-album/123456789", 1},
		{"https://www.deezer.com/track/123456", 1},
		{"https://tidal.com/browse/track/12345678", 1},
		{"No links here", 0},
		{"Multiple: https://open.spotify.com/track/abc123 and https://youtu.be/dQw4w9WgXcQ", 2},
	}

	for _, tc := range testCases {
		links := det.Detect(tc.input)
		if len(links) != tc.expected {
			fmt.Printf("  FAIL: Expected %d links, got %d for: %s\n", tc.expected, len(links), tc.input[:min(50, len(tc.input))])
			os.Exit(1)
		}
		fmt.Printf("  OK: Found %d link(s) in: %s...\n", len(links), tc.input[:min(40, len(tc.input))])
	}
}

func testAPI() {
	client := services.NewClient()
	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
	defer cancel()

	// Test with a known Spotify track
	testURL := "https://open.spotify.com/track/4iV5W9uYEdYUVa79Axb7Rh"
	fmt.Printf("  Calling API with: %s\n", testURL)

	resp, err := client.Resolve(ctx, testURL)
	if err != nil {
		fmt.Printf("  FAIL: API error: %v\n", err)
		os.Exit(1)
	}

	fmt.Printf("  OK: Got response - Type: %s, Title: %s\n", resp.Type, resp.Title)
	fmt.Printf("  OK: Found %d platform links\n", len(resp.Links))

	for _, link := range resp.Links {
		verified := ""
		if link.IsVerified {
			verified = " (verified)"
		}
		fmt.Printf("      - %s: %s%s\n", link.Type, link.URL[:min(50, len(link.URL))], verified)
	}
}

func testResolver() {
	res := resolver.New()
	ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
	defer cancel()

	testURL := "https://open.spotify.com/track/4iV5W9uYEdYUVa79Axb7Rh"
	fmt.Printf("  Resolving: %s\n", testURL)

	resolved, err := res.Resolve(ctx, testURL)
	if err != nil {
		fmt.Printf("  FAIL: Resolver error: %v\n", err)
		os.Exit(1)
	}

	fmt.Printf("  OK: Resolved to %d platforms\n", len(resolved.Links))

	// Test formatting
	title := ""
	if resolved.Track != nil {
		title = resolved.Track.Title
	}
	formatted := resolver.Format(resolved, title)
	fmt.Printf("\n  Formatted output:\n")
	fmt.Println("  ---")
	for _, line := range splitLines(formatted) {
		fmt.Printf("  %s\n", line)
	}
	fmt.Println("  ---")
}

func min(a, b int) int {
	if a < b {
		return a
	}
	return b
}

func splitLines(s string) []string {
	var lines []string
	start := 0
	for i, c := range s {
		if c == '\n' {
			lines = append(lines, s[start:i])
			start = i + 1
		}
	}
	if start < len(s) {
		lines = append(lines, s[start:])
	}
	return lines
}