From 971cc396e1d01f53f65a86278fd0ac4490565335 Mon Sep 17 00:00:00 2001
From: Mitch Riedstra <mitch@riedstra.us>
Date: Fri, 20 Nov 2020 19:56:29 -0500
Subject: Reorganize. Update to use go modules.

---
 steam/steam.go | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 steam/steam.go

(limited to 'steam/steam.go')

diff --git a/steam/steam.go b/steam/steam.go
new file mode 100644
index 0000000..ea27e5a
--- /dev/null
+++ b/steam/steam.go
@@ -0,0 +1,123 @@
+// This is designed to be a rather simplistic library to help pull information
+// from a local steam library
+package steam
+
+import (
+	"fmt"
+	"io/ioutil"
+
+	"errors"
+
+	"bufio"
+	"os"
+	"path/filepath"
+	"strings"
+	// "log"
+)
+
+type Library struct {
+	Folder string
+	Games  []string
+}
+
+func ProcessMultipleLibraries(r []string) ([]*Library, error) {
+	var libs []*Library
+	for _, i := range r {
+		lib := &Library{}
+		err := lib.ProcessLibrary(i)
+		if err != nil {
+			return nil, err
+		}
+		libs = append(libs, lib)
+	}
+	return libs, nil
+}
+
+// Populate the "Folder" and "Games" fields based on the provided directory
+func (s *Library) ProcessLibrary(r string) error {
+	if hasCommon(r) {
+		dirs, err := ioutil.ReadDir(r + "/common")
+		if err != nil {
+			return err
+		}
+		s.Folder = r
+		for _, f := range dirs {
+			if f.IsDir() {
+				s.Games = append(s.Games, f.Name())
+			}
+		}
+	} else {
+		return errors.New(fmt.Sprintf("No common directory in: %s", r))
+	}
+	return nil
+}
+
+// Find the ACF files related to this video game
+func (l *Library) FindACF(g string) (string, error) {
+	working_dir, err := os.Getwd()
+	if err != nil {
+		return "", err
+	}
+	if err = os.Chdir(l.Folder); err != nil {
+		return "", err
+	}
+	files, err := filepath.Glob("*.acf")
+	if err != nil {
+		return "", err
+	}
+	for _, fn := range files {
+		info, err := os.Lstat(fn)
+		if err != nil {
+			return "", err
+		}
+		// We don't want it if it's a directory
+		if info.IsDir() {
+			continue
+		}
+
+		// Open up the file
+		f, err := os.Open(fn)
+		defer f.Close()
+		if err != nil {
+			return "", err
+		}
+		scanner := bufio.NewScanner(f)
+		for scanner.Scan() {
+			// Finally check and see if the file has the video game name
+			if strings.Contains(scanner.Text(), g) {
+				os.Chdir(working_dir)
+				return fn, nil
+				// fmt.Printf("%s/%s:%d: %s\n", root, path, i, scanner.Text())
+			}
+		}
+
+	}
+	str := "Couldn't find ACF file related to Game: %s"
+	return "", errors.New(fmt.Sprintf(str, g))
+}
+
+// This is automatically called to print out the contents of the struct
+// when things like fmt.Println are used
+func (s *Library) String() (str string) {
+	str = fmt.Sprintln("\n----")
+	str = str + fmt.Sprintln(s.Folder)
+	str = str + "\n----\n"
+	for k, v := range s.Games {
+		str = str + fmt.Sprintf("%d: %s\n", k, v)
+		//str = str + fmt.Sprintln(v)
+	}
+	return
+}
+
+func hasCommon(d string) bool {
+	dirs, err := ioutil.ReadDir(d)
+	if err != nil {
+		return false
+	}
+	for _, f := range dirs {
+		if f.Name() == "common" && f.IsDir() {
+			return true
+		}
+	}
+	return false
+}
-- 
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