From c44751a91eed2ddae6ead2bbdcc0c50a70d70ace Mon Sep 17 00:00:00 2001
From: Nikkuss <Scuggo@pm.me>
Date: Tue, 26 Aug 2025 10:52:28 +0400
Subject: [PATCH] init

---
 .env                |    2 +
 .envrc              |    1 +
 .gitignore          |    2 +
 Cargo.lock          | 1183 +++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml          |   15 +
 build.rs            |    3 +
 flake.lock          |  115 +++++
 flake.nix           |  101 ++++
 process-compose.nix |   10 +
 src/main.rs         |  180 +++++++
 10 files changed, 1612 insertions(+)
 create mode 100644 .env
 create mode 100644 .envrc
 create mode 100644 .gitignore
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100644 build.rs
 create mode 100644 flake.lock
 create mode 100644 flake.nix
 create mode 100644 process-compose.nix
 create mode 100644 src/main.rs

diff --git a/.env b/.env
new file mode 100644
index 0000000..517ad86
--- /dev/null
+++ b/.env
@@ -0,0 +1,2 @@
+APP_ID="16479456"
+APP_HASH="dc30fb72ccb4291c1c3d4b917bfacb05"
diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6abfe1b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/target
+/.direnv
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..50637cc
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,1183 @@
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.53.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
+
+[[package]]
+name = "winnow"
+version = "0.7.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3edebf492c8125044983378ecb5766203ad3b4c2f7a922bd7dd207f6d443e95"
+dependencies = [
+ "memchr",
+]
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..98fab42
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,15 @@
+[package]
+name = "telegram-exporter"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+dotenvy = "0.15.7"
+tdlib-rs = { version = "1.1.0", features = ["pkg-config"] }
+tokio = { version = "1.47.1", features = ["full"] }
+
+[build-dependencies]
+tdlib-rs = { version = "1.1.0", features = ["pkg-config"] }
+
+[package.metadata.system-deps]
+tdjson = "1.8.29"
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..cc8ba10
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+    tdlib_rs::build::build(None);
+}
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..3285909
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,115 @@
+{
+  "nodes": {
+    "crane": {
+      "locked": {
+        "lastModified": 1748970125,
+        "narHash": "sha256-UDyigbDGv8fvs9aS95yzFfOKkEjx1LO3PL3DsKopohA=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "323b5746d89e04b22554b061522dfce9e4c49b18",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1748929857,
+        "narHash": "sha256-lcZQ8RhsmhsK8u7LIFsJhsLh/pzR9yZ8yqpTzyGdj+Q=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "c2a03962b8e24e669fb37b7df10e7c79531ff1a4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "process-compose-wrapper": {
+      "locked": {
+        "lastModified": 1747144888,
+        "narHash": "sha256-qxIPqNf4JS9Gz138MP+UOSk7PAsIniDhW0NvOeaC/Ek=",
+        "ref": "dev",
+        "rev": "948180a09c429d24648d283212a09ff0f50b2815",
+        "revCount": 86,
+        "type": "git",
+        "url": "https://git.scug.io/nikkuss/process-compose-wrapper.git"
+      },
+      "original": {
+        "ref": "dev",
+        "type": "git",
+        "url": "https://git.scug.io/nikkuss/process-compose-wrapper.git"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "process-compose-wrapper": "process-compose-wrapper",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1749091064,
+        "narHash": "sha256-TGtYjzRX0sueFhwYsnNNFF5TTKnpnloznpIghLzxeXo=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "12419593ce78f2e8e1e89a373c6515885e218acb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..a3ae48e
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,101 @@
+{
+  description = "A very basic flake";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    crane.url = "github:ipetkov/crane";
+
+    flake-utils.url = "github:numtide/flake-utils";
+
+    process-compose-wrapper = {
+      url = "git+https://git.scug.io/nikkuss/process-compose-wrapper.git?ref=dev";
+    };
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      nixpkgs,
+      crane,
+      flake-utils,
+      process-compose-wrapper,
+      rust-overlay,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [
+            (import rust-overlay)
+          ];
+        };
+        process-compose = process-compose-wrapper.lib.mkLib pkgs;
+
+        inherit (pkgs) lib;
+
+        craneLib = (crane.mkLib pkgs).overrideToolchain (
+          p:
+          p.rust-bin.nightly.latest.default.override {
+            extensions = [
+              "rustc-codegen-cranelift-preview"
+              "rust-analyzer"
+              "rust-src"
+            ];
+          }
+        );
+        src = craneLib.cleanCargoSource ./.;
+        commonArgs = {
+          inherit src;
+          strictDeps = true;
+        };
+        cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+        individualCrateArgs = commonArgs // {
+          inherit cargoArtifacts;
+          inherit (craneLib.crateNameFromCargoToml { inherit src; }) version;
+        };
+
+        fileSetForCrate =
+          crate:
+          lib.fileset.toSource {
+            root = ./.;
+            fileset = lib.fileset.unions [
+              ./Cargo.toml
+              ./Cargo.lock
+            ];
+          };
+        server = craneLib.buildPackage (
+          individualCrateArgs
+          // {
+          }
+        );
+      in
+      {
+        packages = {
+          process-compose = process-compose.mkWrapper {
+            name = "process-compose";
+            config = (import ./process-compose.nix { inherit pkgs; });
+            modules = [ ];
+          };
+        };
+
+        devShells.default = craneLib.devShell {
+          packages = with pkgs; [
+            mold
+            llvmPackages.clang
+            llvmPackages.lld
+            watchexec
+            openssl
+            pkg-config
+            tdlib
+          ];
+        };
+
+      }
+    );
+
+}
diff --git a/process-compose.nix b/process-compose.nix
new file mode 100644
index 0000000..caf845a
--- /dev/null
+++ b/process-compose.nix
@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+{
+  processes = {
+    backend = {
+      command = ''
+        ${pkgs.watchexec}/bin/watchexec --restart -w Cargo.toml -w Cargo.lock -- cargo run
+      '';
+    };
+  };
+}
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..33a5791
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,180 @@
+use std::{
+    env,
+    sync::{
+        Arc,
+        atomic::{AtomicBool, Ordering},
+    },
+};
+
+use tdlib_rs::{
+    enums::{self, AuthorizationState, Update, User},
+    functions,
+};
+use tokio::sync::mpsc::{self, Receiver, Sender};
+
+async fn handle_update(update: Update, auth_tx: &Sender<AuthorizationState>) {
+    match update {
+        Update::AuthorizationState(state) => {
+            auth_tx.send(state.authorization_state).await.unwrap();
+        }
+        _ => {
+            println!("Received update: {:?}", update);
+        }
+    }
+}
+fn ask_user(string: &str) -> String {
+    println!("{string}");
+    let mut input = String::new();
+    std::io::stdin().read_line(&mut input).unwrap();
+    input.trim().to_string()
+}
+async fn handle_authorization_state(
+    client_id: i32,
+    mut auth_rx: Receiver<AuthorizationState>,
+    run_flag: Arc<AtomicBool>,
+) -> Receiver<AuthorizationState> {
+    while let Some(state) = auth_rx.recv().await {
+        match state {
+            AuthorizationState::WaitTdlibParameters => {
+                let response = functions::set_tdlib_parameters(
+                    false,
+                    "get_me_db".into(),
+                    String::new(),
+                    String::new(),
+                    false,
+                    false,
+                    false,
+                    false,
+                    env::var("API_ID").unwrap().parse().unwrap(),
+                    env::var("API_HASH").unwrap().into(),
+                    "en".into(),
+                    "Desktop".into(),
+                    String::new(),
+                    env!("CARGO_PKG_VERSION").into(),
+                    client_id,
+                )
+                .await;
+
+                if let Err(error) = response {
+                    println!("{}", error.message);
+                }
+            }
+            AuthorizationState::WaitPhoneNumber => loop {
+                let input = ask_user("Enter your phone number (include the country calling code):");
+                let response =
+                    functions::set_authentication_phone_number(input, None, client_id).await;
+                match response {
+                    Ok(_) => break,
+                    Err(e) => println!("{}", e.message),
+                }
+            },
+            AuthorizationState::WaitOtherDeviceConfirmation(x) => {
+                println!(
+                    "Please confirm this login link on another device: {}",
+                    x.link
+                );
+            }
+            AuthorizationState::WaitEmailAddress(_x) => {
+                let email_address = ask_user("Please enter email address: ");
+                let response =
+                    functions::set_authentication_email_address(email_address, client_id).await;
+                match response {
+                    Ok(_) => break,
+                    Err(e) => println!("{}", e.message),
+                }
+            }
+            AuthorizationState::WaitEmailCode(_x) => {
+                let code = ask_user("Please enter email authentication code: ");
+                let response = functions::check_authentication_email_code(
+                    enums::EmailAddressAuthentication::Code(
+                        tdlib_rs::types::EmailAddressAuthenticationCode { code },
+                    ),
+                    client_id,
+                )
+                .await;
+                match response {
+                    Ok(_) => break,
+                    Err(e) => println!("{}", e.message),
+                }
+            }
+
+            AuthorizationState::WaitCode(_) => loop {
+                let input = ask_user("Enter the verification code:");
+                let response = functions::check_authentication_code(input, client_id).await;
+                match response {
+                    Ok(_) => break,
+                    Err(e) => println!("{}", e.message),
+                }
+            },
+            AuthorizationState::WaitRegistration(_x) => {
+                // x useless but contains the TOS if we want to show it
+                let first_name = ask_user("Please enter your first name: ");
+                let last_name = ask_user("Please enter your last name: ");
+                functions::register_user(first_name, last_name, false, client_id)
+                    .await
+                    .unwrap();
+            }
+            AuthorizationState::WaitPassword(_x) => {
+                let password = ask_user("Please enter password: ");
+                functions::check_authentication_password(password, client_id)
+                    .await
+                    .unwrap();
+            }
+            AuthorizationState::Ready => {
+                break;
+            }
+            AuthorizationState::Closed => {
+                // Set the flag to false to stop receiving updates from the
+                // spawned task
+                run_flag.store(false, Ordering::Release);
+                break;
+            }
+            _ => (),
+        }
+    }
+
+    auth_rx
+}
+
+#[tokio::main]
+async fn main() {
+    dotenvy::dotenv().ok();
+    let client_id = tdlib_rs::create_client();
+    let (auth_tx, auth_rx) = mpsc::channel(5);
+
+    let run_flag = Arc::new(AtomicBool::new(true));
+    let run_flag_clone = run_flag.clone();
+
+    let handle = tokio::spawn(async move {
+        while run_flag_clone.load(std::sync::atomic::Ordering::Relaxed) {
+            let result = tokio::task::spawn_blocking(tdlib_rs::receive)
+                .await
+                .unwrap();
+            if let Some((update, _client_id)) = result {
+                handle_update(update, &auth_tx).await;
+            } else {
+                tokio::time::sleep(std::time::Duration::from_millis(10)).await;
+            }
+        }
+    });
+
+    functions::set_log_verbosity_level(2, client_id)
+        .await
+        .unwrap();
+
+    // Handle the authorization state to authenticate the client
+    let auth_rx = handle_authorization_state(client_id, auth_rx, run_flag.clone()).await;
+
+    // Run the get_me() method to get user information
+    let User::User(me) = functions::get_me(client_id).await.unwrap();
+    println!("Hi, I'm {}", me.first_name);
+
+    // Tell the client to close
+    functions::close(client_id).await.unwrap();
+
+    // Handle the authorization state to wait for the "Closed" state
+    handle_authorization_state(client_id, auth_rx, run_flag.clone()).await;
+
+    // Wait for the previously spawned task to end the execution
+    handle.await.unwrap();
+}