From 75b31e233d88d13eb4dc549be0ad57aab13c9329 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Thu, 15 May 2025 01:47:25 +0200
Subject: [PATCH] first commit

---
 Cargo.lock | 320 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml |  12 ++
 README.md  |   1 +
 src/lib.rs | 212 +++++++++++++++++++++++++++++++++++
 4 files changed, 545 insertions(+)
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100644 README.md
 create mode 100644 src/lib.rs

diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..3c25570
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,320 @@
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..e4c2b2f
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "quizlib"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+serde = {features = ["derive"] , version ="*"}
+rand = "*"
+dirs = "*"
+ron = "*"
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..40ed1a0
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# quizlib
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..520dec8
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,212 @@
+use rand::prelude::IteratorRandom;
+use serde::{Deserialize, Serialize};
+use std::path::PathBuf;
+use std::time::{SystemTime, UNIX_EPOCH};
+
+#[derive(Default, Clone, PartialEq, Deserialize, Debug, Serialize, Eq)]
+pub struct Frage {
+    pub text: Option<String>,
+    pub extras: FragenExtra,
+}
+#[derive(Default, Clone, PartialEq, Deserialize, Debug, Serialize, Eq)]
+pub enum FragenExtra {
+    #[default]
+    None,
+    Video(PathBuf),
+    Image(PathBuf),
+    Audio(PathBuf),
+}
+#[derive(Default, Clone, PartialEq, Deserialize, Debug, Serialize, Eq)]
+pub enum Awnsers {
+    #[default]
+    None,
+    Free(String),
+    Multiple(Vec<(String, bool)>),
+}
+#[derive(Default, Clone, PartialEq, Deserialize, Debug, Serialize, Eq)]
+pub struct Kategory {
+    pub kat: Vec<u16>,
+    pub name: String,
+}
+
+#[derive(Default, Clone, PartialEq, Deserialize, Debug, Serialize, Eq)]
+pub struct Question {
+    pub question: Frage,
+    pub awnsers: Awnsers,
+    pub id: Vec<u16>,
+    pub index: usize,
+}
+
+#[derive(Default, Clone, PartialEq, Deserialize, Debug, Serialize, Eq)]
+pub struct Db {
+    pub name: String,
+    pub questions: Vec<Question>,
+    pub kategorys: Vec<Kategory>,
+}
+pub fn get_viedeo(_path: PathBuf) -> Vec<u8> {
+    vec![]
+}
+pub fn get_audio(_path: PathBuf) -> Vec<u8> {
+    vec![]
+}
+pub fn get_image(_path: PathBuf) -> Vec<u8> {
+    vec![]
+}
+pub fn format_kat(vec: &Vec<u16>) -> String {
+    let mut vec2 = vec.clone();
+    vec2.pop();
+    let mut st = vec2
+        .into_iter()
+        .filter(|t| if t > &0 { true } else { false })
+        .map(|t| format!("{}.", t))
+        .collect::<String>();
+    st.push_str(&format!("{}", vec.last().unwrap()));
+    st
+}
+pub fn format_kat_kat(vec: &Vec<u16>) -> String {
+    vec.clone()
+        .into_iter()
+        .filter(|t| if t > &0 { true } else { false })
+        .map(|t| format!("{}.", t))
+        .collect::<String>()
+}
+pub fn compare_kat(kat: &Vec<u16>, test: &Vec<u16>) -> bool {
+    if kat.len() >= (test.len() + 2) {
+        kat.starts_with(test) && kat[test.len() + 1] == 0 && kat[test.len()] != 0
+    } else if kat.len() >= (test.len() + 1) {
+        kat.starts_with(test) && kat[test.len()] != 0
+    } else {
+        false
+    }
+}
+pub fn compare_results(result: &Vec<bool>, sol: &Vec<(String, bool)>) -> Vec<bool> {
+    result
+        .iter()
+        .zip(sol.iter())
+        .map(|(res, (_, sol))| res == sol)
+        .collect()
+}
+
+#[derive(Default, Clone, PartialEq, Deserialize, Debug, Serialize, Eq)]
+pub struct Modul {
+    pub desc: Modul2,
+    pub path: PathBuf,
+}
+
+#[derive(Default, Clone, PartialEq, Deserialize, Debug, Serialize, Eq)]
+pub struct Modul2 {
+    pub name: String,
+    pub version: String,
+    pub count: u32,
+    pub time: u32,
+}
+
+#[derive(Default, Serialize, Deserialize, Debug, Clone)]
+pub struct TSafe {
+    pub sol: Vec<Sol>,
+    pub current: usize,
+}
+impl TSafe {
+    pub fn add_solution(&mut self, question: &Question, is_checked: &Vec<bool>) {
+        if let Some(index) = self.sol.iter().position(|sol| sol.index == question.index) {
+            self.sol[index].awm.push((
+                SystemTime::now()
+                    .duration_since(UNIX_EPOCH)
+                    .expect("Time went backwards")
+                    .as_secs(),
+                if let Awnsers::Multiple(vec) = &question.awnsers {
+                    compare_results(is_checked, vec)
+                } else {
+                    vec![]
+                },
+            ));
+        } else {
+            self.sol.push(Sol {
+                index: question.index.clone(),
+                id: question.id.clone(),
+                awm: vec![(
+                    SystemTime::now()
+                        .duration_since(UNIX_EPOCH)
+                        .expect("Time went backwards")
+                        .as_secs(),
+                    if let Awnsers::Multiple(vec) = &question.awnsers {
+                        compare_results(is_checked, vec)
+                    } else {
+                        vec![]
+                    },
+                )],
+            });
+            self.current = question.index.clone() + 1;
+        }
+    }
+}
+#[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, Eq)]
+pub struct Sol {
+    pub id: Vec<u16>,
+    pub index: usize,
+    pub awm: Vec<(u64, Vec<bool>)>,
+}
+
+fn _get_false_questions(safe: &TSafe, elf: &Db) -> Vec<Question> {
+    let _temps: Vec<&Question> = elf.questions[..safe.current]
+        .iter()
+        .filter(move |x| {
+            (safe
+                .sol
+                .iter()
+                .find(|y| y.index == x.index)
+                .unwrap()
+                .awm
+                .iter()
+                .map(|c| c.1.clone())
+                .flatten()
+                .count())
+                > 2
+        })
+        .choose_multiple(&mut rand::rng(), 20);
+    let temps: Vec<&Question> = elf.questions[..safe.current]
+        .iter()
+        .filter(move |x| x.id.is_empty())
+        .choose_multiple(&mut rand::rng(), 10);
+
+    temps.iter().copied().map(|a| a.clone()).collect()
+}
+pub fn get_test(se: &Vec<Question>) -> Vec<Question> {
+    let mut temp_vec: Vec<&Question> = vec![];
+    let mut kats = se
+        .iter()
+        .map(|kat| kat.id.first().unwrap())
+        .collect::<Vec<&u16>>();
+    kats.dedup();
+    for i in kats {
+        let temps: Vec<&Question> = se
+            .iter()
+            .filter(move |x| x.id.first().unwrap() == i)
+            .choose_multiple(&mut rand::rng(), 20);
+        temp_vec.extend(temps);
+    }
+    temp_vec.iter().copied().map(|m| m.clone()).collect()
+}
+impl Db {
+    pub fn get_questions(&self, safe: &TSafe) -> Vec<Question> {
+        let vec = self.questions[(safe.current)..].to_vec();
+        //vec.extend(get_false_questions(&safe,self   ));
+        //(
+        vec //,self.questions.len()-safe.current)
+    }
+
+    pub fn get_kategory(&self, kat: &Vec<u16>) -> Vec<Question> {
+        self.questions
+            .iter()
+            .filter(|ele| {
+                if ele.id.starts_with(&kat) {
+                    //println!("{:?}",ele);
+                    true
+                } else {
+                    false
+                }
+            })
+            .map(|ele| ele.clone())
+            .collect()
+    }
+}