Ejemplo n.º 1
0
        // Load all studysets from the local directory
        public static void LoadStudysets()
        {
            foreach (string path in Directory.GetFiles(Directory.GetCurrentDirectory(), "*.set"))
            {
                Studyset newSet = new Studyset(Path.GetFileNameWithoutExtension(path));

                foreach (string line in File.ReadLines(path))
                {
                    string term = line.Substring(0, line.IndexOf("="));
                    string def  = line.Substring(line.IndexOf("=") + 1, line.Length - line.IndexOf("=") - 1);
                    newSet.AddTerm(term, def);
                }

                CrammerDB.AddStudyset(newSet);
            }
        }
Ejemplo n.º 2
0
        // Takes command entries in array form, where the first index is the command keyword and the following indices
        // are any parameters
        public static void Enter(string[] entry)
        {
            try {
                if (!VerifyUsage(entry, commandDirectory[entry[0]].usage))
                {
                    return;
                }
            } catch (KeyNotFoundException) {
                CrammerIO.WriteGutter("&rCommand not recognized.");
                return;
            }

            // Scratch references used in multiple cases
            Studyset sourceSet;
            string   input = "";
            bool     success;

            switch (entry[0])
            {
            // ? - help command
            case "?":
                foreach (string str in commandDirectory.Keys.ToList())
                {
                    CrammerIO.Write("&y" + string.Join(" ", commandDirectory[str].usage) + " - " + commandDirectory[str].help + "\n");
                }

                CrammerIO.Write("\n");
                break;

            // new - create a new studyset
            case "new":
                // Verify new studyset name availability
                success = true;

                foreach (Studyset set in CrammerDB.studysets)
                {
                    if (set.name == entry[1])
                    {
                        success = false;
                        CrammerIO.WriteGutter("&rThat name is already in use!");
                        break;
                    }
                }

                if (!success)
                {
                    break;
                }

                // Add terms to new studyset
                Studyset newSet = new Studyset(entry[1]);
                CrammerIO.WriteGutter("&c" + entry[1] + " studyset created.&w Now it needs some contents.\n" +
                                      "&yAdd notecards by entering \"<term> - <definition>\". Enter \"done\" when finished.");

                do
                {
                    input = Console.ReadLine();
                    if (input.ToLower() != "done")
                    {
                        // Enforce syntax
                        if (!input.Contains("-"))
                        {
                            CrammerIO.Write("&rImproper syntax; try <term> - <definition>\n");
                            continue;
                        }

                        // Syntax was OK--add new notecard
                        string term = input.Substring(0, input.IndexOf("-")).Trim();
                        string def  = input.Substring(input.IndexOf("-") + 1, input.Length - input.IndexOf("-") - 1).Trim();
                        newSet.AddTerm(term, def);
                        CrammerIO.Write("&cAdded " + term + ".\n");
                    }
                } while (input.ToLower() != "done");

                CrammerDB.AddStudyset(newSet);
                CrammerIO.SaveStudysets();
                CrammerIO.WriteGutter("\n&c" + newSet.GetLength() + " notecards added to " + newSet.name + ".");
                break;

            // study - study terms from a studyset
            case "study":
                // Verify that the studyset specified for studying exists
                sourceSet = null;
                success   = false;

                foreach (Studyset set in CrammerDB.studysets)
                {
                    if (set.name == entry[1])
                    {
                        sourceSet = set;
                        success   = true;
                        break;
                    }
                }

                if (!success)
                {
                    CrammerIO.WriteGutter("&rStudyset not found.");
                    break;
                }

                // Verify that the specified studyset has contents
                if (sourceSet.GetLength() == 0)
                {
                    CrammerIO.WriteGutter("&rThat studyset has no notecards.");
                    break;
                }

                // Begin studying
                Console.Clear();
                CrammerIO.WriteGutter("&cOpened " + entry[1] + " for studying.\n" +
                                      "&yEnter \"done\" when finished.");

                List <Notecard> pool = sourceSet.CloneTerms();

                do
                {
                    if (input.ToLower() != "done")
                    {
                        // Display a random notecard and remove it from the pool
                        Notecard note = pool[new Random().Next(pool.Count)];
                        pool.Remove(note);
                        CrammerIO.Write("&c" + note.term + " ");

                        // If the pool is empty, refill it
                        if (pool.Count == 0)
                        {
                            pool = sourceSet.CloneTerms();
                        }

                        // Wait for user to continue
                        input = Console.ReadLine();

                        // Display the answer
                        if (input.ToLower() != "done")
                        {
                            string defCol = input == note.definition ? "l" : "w";
                            CrammerIO.Write("  &l> &" + defCol + note.definition + "\n");
                        }
                    }
                } while (input != "done");

                CrammerIO.Write("\n");
                break;

            // edit - edit a studyset
            case "edit":
                // Verify that the specified studyset exists
                sourceSet = null;
                success   = false;

                foreach (Studyset set in CrammerDB.studysets)
                {
                    if (set.name == entry[1])
                    {
                        sourceSet = set;
                        success   = true;
                        break;
                    }
                }

                if (!success)
                {
                    CrammerIO.WriteGutter("&rStudyset not found.");
                    break;
                }

                // Enter studyset editor
                CrammerIO.WriteGutter("&cOpened " + entry[1] + " for editing.\n" +
                                      "&yEnter \"add <term> - <definition>\" to add a notecard, or \"remove <term>\" to delete one. Return with \"done\".");

                do
                {
                    input = Console.ReadLine();
                    if (input != "done")
                    {
                        string[] inputEntry = Regex.Split(input.TrimEnd('\r', '\n'), @"\s+");

                        // Add notecard to pre-existing studyset
                        if (inputEntry[0] == "add")
                        {
                            // Enforce syntax
                            if (inputEntry.Length < 4)
                            {
                                CrammerIO.Write("&rImproper syntax; try add <term> - <definition>\n");
                                continue;
                            }

                            // Syntax was OK -- add new notecard
                            string flatParing = "";

                            for (int i = 1; i < inputEntry.Length; i++)
                            {
                                flatParing += inputEntry[i] + " ";
                            }

                            string newTerm = flatParing.Substring(0, flatParing.IndexOf("-")).Trim();
                            string newDef  = flatParing.Substring(flatParing.IndexOf("-") + 1, flatParing.Length - flatParing.IndexOf("-") - 1).Trim();

                            sourceSet.AddTerm(newTerm, newDef);
                            CrammerIO.Write("&cAdded " + newTerm + ".\n");

                            // Remove notecard from pre-existing studyset
                        }
                        else if (inputEntry[0] == "remove")
                        {
                            // Enforce syntax
                            if (inputEntry.Length < 2)
                            {
                                CrammerIO.Write("&rImproper syntax; try remove <term>\n");
                                continue;
                            }

                            // Verify that the specified notecard exists
                            success = false;

                            string flatName = "";

                            for (int i = 1; i < inputEntry.Length; i++)
                            {
                                flatName += inputEntry[i] + " ";
                            }

                            flatName = flatName.Trim();

                            foreach (Notecard n in sourceSet.GetTerms())
                            {
                                if (n.term == flatName)
                                {
                                    success = true;
                                    break;
                                }
                            }

                            if (!success)
                            {
                                CrammerIO.Write("&rNotecard not found.\n");
                                continue;
                            }

                            // Remove specified notecard from the list
                            sourceSet.RemoveTerm(flatName);
                            CrammerIO.Write("&rRemoved " + flatName + ".\n");

                            // Studyset editor command not found
                        }
                        else
                        {
                            CrammerIO.Write("&rCommand not found.\n");
                        }
                    }
                } while (input != "done");

                CrammerIO.SaveStudysets();
                CrammerIO.WriteGutter("\n&cChanges saved.");
                break;

            // list - view a studyset
            case "list":
                // Verify that the specified studyset exists
                sourceSet = null;
                success   = false;

                foreach (Studyset set in CrammerDB.studysets)
                {
                    if (set.name == entry[1])
                    {
                        sourceSet = set;
                        success   = true;
                        break;
                    }
                }

                if (!success)
                {
                    CrammerIO.WriteGutter("&rStudyset not found.");
                    break;
                }

                // Verify that the specified studyset for listing has contents
                if (sourceSet.GetLength() == 0)
                {
                    CrammerIO.WriteGutter("&rThat studyset has no notecards.");
                    break;
                }

                // List notecards
                foreach (Notecard n in sourceSet.GetTerms())
                {
                    CrammerIO.Write("&b" + n.term + "&c - &w" + n.definition + "\n");
                }

                CrammerIO.Write("\n");
                break;

            // sets - list all studyset names
            case "sets":
                // Verify that there are any studysets
                if (CrammerDB.studysets.Count == 0)
                {
                    CrammerIO.WriteGutter("&rYou have no studysets.");
                    break;
                }

                // Print all studyset names
                foreach (Studyset set in CrammerDB.studysets)
                {
                    CrammerIO.Write("&c" + set.name + "\n");
                }

                CrammerIO.Write("\n");
                break;
            }
        }