Init commit

internal/config/config.go

@@ -0,0 +1,111 @@
+// config.go
+
+/*
+ * Copyright (c) - All Rights Reserved.
+ *
+ * See the LICENSE file for more information.
+ */
+
+package config
+
+import (
+	"errors"
+	"os"
+	"strings"
+)
+
+type Config struct {
+	Name           string        `yaml:"name"`
+	Bio            string        `yaml:"bio"`
+	Avatar         string        `yaml:"avatar"`
+	Theme          string        `yaml:"theme"`
+	FontAwesomeCDN string        `yaml:"font_awesome_cdn"`
+	Footer         []FooterBlock `yaml:"footer"`
+	Links          []Link        `yaml:"links"`
+	Socials        []Social      `yaml:"socials"`
+}
+
+type Link struct {
+	Title string `yaml:"title"`
+	URL   string `yaml:"url"`
+	Icon  string `yaml:"icon"`
+}
+
+type Social struct {
+	Platform string `yaml:"platform"`
+	URL      string `yaml:"url"`
+	Icon     string `yaml:"icon"`
+}
+
+type FooterBlock struct {
+	Text string `yaml:"text"`
+}
+
+func (c *Config) LinksCount() int {
+	return len(c.Links)
+}
+
+// GetAvailableThemes discovers available themes from the themes directory.
+// It returns a list of theme names (without the .css extension).
+func GetAvailableThemes(themesDir string) ([]string, error) {
+	entries, err := os.ReadDir(themesDir)
+	if err != nil {
+		// If themes directory doesn't exist, return empty list
+		if os.IsNotExist(err) {
+			return []string{}, nil
+		}
+		return nil, err
+	}
+
+	var themes []string
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+		name := entry.Name()
+		if strings.HasSuffix(name, ".css") {
+			themeName := strings.TrimSuffix(name, ".css")
+			themes = append(themes, themeName)
+		}
+	}
+	return themes, nil
+}
+
+func (c *Config) Validate() error {
+	return c.ValidateWithThemes("")
+}
+
+// ValidateWithThemes validates the config with theme discovery.
+// If themesDir is empty, theme validation is skipped.
+func (c *Config) ValidateWithThemes(themesDir string) error {
+	if c.Name == "" {
+		return errors.New("name cannot be empty")
+	}
+
+	// Skip theme validation if no themes directory provided
+	if themesDir == "" {
+		return nil
+	}
+
+	availableThemes, err := GetAvailableThemes(themesDir)
+	if err != nil {
+		return err
+	}
+
+	// If no themes found, skip validation
+	if len(availableThemes) == 0 {
+		return nil
+	}
+
+	// Check if the configured theme is available
+	validThemes := make(map[string]bool)
+	for _, theme := range availableThemes {
+		validThemes[theme] = true
+	}
+
+	if !validThemes[c.Theme] {
+		return errors.New("theme '" + c.Theme + "' not found. Available themes: " + strings.Join(availableThemes, ", "))
+	}
+
+	return nil
+}