Enhance logging for data upload process

Added print statements to log data being uploaded to each tab.

.github/workflows/dispatcher.yml

@@ -26,13 +26,13 @@ jobs:
           SERVER=false
           UI=false
 
-          if [[ "$BRANCH" == *"Engine"* ]]; then
+          if [[ "$BRANCH" == *"Engine"* ]] ; then
             ENGINE=true
           fi
-          if [[ "$BRANCH" == *"Server"* ]]; then
+          if [[ "$BRANCH" == *"Server"* ]] ; then
             SERVER=true
           fi
-          if [[ "$BRANCH" == *"UI"* ]]; then
+          if [[ "$BRANCH" == *"UI"* ]] ; then
             UI=true
           fi
 

.github/workflows/engine_test.yml

@@ -1,7 +1,6 @@
 name: Engine Tests
 
 on:
-  pull_request:
   workflow_dispatch:
   workflow_call:
 

.github/workflows/release.yml

@@ -1,7 +1,6 @@
 name: Release build
 
 on:
-  pull_request:
   workflow_dispatch:
   workflow_call:
 

.github/workflows/server_test.yml

@@ -1,7 +1,6 @@
 name: Server Tests
 
 on:
-  pull_request:
   workflow_dispatch:
   workflow_call:
 

.github/workflows/test.sh

@@ -30,6 +30,9 @@ echo "$PROJECT_NAME" > "$LOG_FILE"
 awk '/^running [0-9]+ test[s]?$/,/^$/' full_test_output.log >> "$LOG_FILE"
 
 # --- APPEND TO GLOBAL LOG (in repo root) ---
+if [[ $(git rev-parse --abbrev-ref HEAD) == "master" ]]; then 
+  echo "master" >> $FINAL_LOG
+fi
 cat "$LOG_FILE" >> "$FINAL_LOG"
 
 # --- SUMMARY ---

.github/workflows/ui_test.yml

@@ -1,7 +1,6 @@
 name: UI Tests
 
 on:
-  pull_request:
   workflow_dispatch:
   workflow_call:
 

.github/workflows/upload_data.yml

@@ -20,33 +20,77 @@ jobs:
           echo "$GOOGLE_SERVICE_ACCOUNT_JSON" > service_account.json
           
           python <<'PYCODE'
-          import gspread, json, time, subprocess
+          import gspread, json, subprocess
 
-          # credentials
           creds = json.load(open("service_account.json"))
           gc = gspread.service_account_from_dict(creds)
           sh = gc.open_by_key("${{ secrets.SPREADSHEET_ID }}")
           v = subprocess.run(['git','rev-parse','--show-toplevel'], capture_output=True).stdout.decode().strip()
           print(f"{v}/test_data.log")
 
+
+          def writeRowsToSpreadsheet(data_list, worksheet):
+              existing_rows = len(worksheet.get_all_values())
+              start_row = existing_rows + 3
+              rows_to_append = [row.split() for row in data_list]
+              print("rows to append")
+              print(f"{rows_to_append}")
+
+              for i, row in enumerate(rows_to_append):
+                  worksheet.insert_row(row, start_row + i)
+
+
           with open(f"{v}/test_data.log", "r") as f:
               lines = [line.strip() for line in f if line.strip()]
 
+          isMaster = False
           project = lines[0].lower()
-          worksheet = sh.worksheet(project)
+          if project == "master":
+              isMaster = True
+          
+          engine_data = []
+          server_data = []
+          ui_data = []
+          master_data = []
 
-          # project name
-          data = lines[1:]
+          for entry in lines:
+              if not isMaster and entry == "engine":
+                  project = "engine"
+              elif not isMaster and entry == "server":
+                  project = "server"
+              elif not isMaster and entry == "ui":
+                  project = "ui"
 
-          #blank rows
-          existing_rows = len(worksheet.get_all_values())
-          start_row = existing_rows + 3
+              if project == "engine" and entry != "engine":
+                  engine_data.append(entry)
+              elif project == "server" and entry != "server":
+                  server_data.append(entry)
+              elif project == "ui" and entry != "ui":
+                  ui_data.append(entry)
+              elif project == "master" and entry != "master":
+                  master_data.append(entry)
 
-          # Split data into columns (by spaces)
-          rows_to_append = [row.split() for row in data]
+          print("PRINTING FILTERED DATA\n\n")
+          print(f"engine\n{engine_data}")
+          print(f"server\n{server_data}")
+          print(f"ui\n{ui_data}")
+          print(f"master\n{master_data}")
+          print("\n\n\n")
 
-          for i, row in enumerate(rows_to_append):
-              worksheet.insert_row(row, start_row + i)
+          if isMaster and len(master_data) != 0:
+              print("uploading to master tab")
+              worksheet = sh.worksheet("master")
+              writeRowsToSpreadsheet(master_data, worksheet)
+              exit(0)
+
+          if len(engine_data) != 0:
+              print("uploading to engine tab")
+              writeRowsToSpreadsheet(engine_data, sh.worksheet("engine"))
+          if len(server_data) != 0:
+              print("uploading to server tab")
+              writeRowsToSpreadsheet(server_data, sh.worksheet("server"))
+          if len(ui_data) != 0:
+              print("uploading to ui tab")
+              writeRowsToSpreadsheet(ui_data, sh.worksheet("ui"))
 
-          print(f"Uploaded {len(rows_to_append)} rows to '{project}' tab.")
           PYCODE

engine/Cargo.toml

@@ -4,3 +4,4 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
+once_cell = "1.19"

engine/src/bitboard.rs

@@ -0,0 +1,2 @@
+mod attackmaps;
+mod utils;

engine/src/bitboard/attackmaps.rs

@@ -0,0 +1,252 @@
+use once_cell::sync::Lazy;
+
+const A_FILE: u64 = 0x0101_0101_0101_0101;
+const H_FILE: u64 = 0x8080_8080_8080_8080;
+const AB_FILE: u64 = 0x0303_0303_0303_0303;
+const GH_FILE: u64 = 0xC0C0_C0C0_C0C0_C0C0;
+
+/*
+ EXPLANATIONS:
+ > square_index: 8 * rank number + file number (a-h = 0-7)
+ > side: white = 0, black = 1
+ > direction_index: 0..8 = [E, NE, N, NW, W, SW, S, SE]
+*/
+
+// KING_ATTACK_MAP[<square_index>]
+pub static KING_ATTACK_MAP: Lazy<[u64; 64]> = Lazy::new(|| {
+  let mut table: [u64; 64] = [0u64; 64];
+
+  for sq in 0..64 {
+    let king: u64 = 1 << sq;
+
+    let left_attacks: u64 = king << 7 | king >> 1 | king >> 9;
+    let right_attacks: u64 = king << 1 | king << 9 | king >> 7;
+
+    table[sq] = (left_attacks & !H_FILE) | (right_attacks & !A_FILE) | king << 8 | king >> 8;
+  }
+  return table;
+});
+
+// PAWN_ATTACK_MAP[<square_index>][<side>]
+pub static PAWN_ATTACK_MAP: Lazy<[[u64; 2]; 64]> = Lazy::new(|| {
+  let mut table: [[u64; 2]; 64] = [[0u64; 2]; 64];
+
+  for sq in 0..64 {
+    let pawn: u64 = 1 << sq;
+    table[sq][0] |= (pawn << 9) & !A_FILE;
+    table[sq][0] |= (pawn << 7) & !H_FILE;
+  }
+  for sq in 0..64 {
+    let pawn: u64 = 1 << sq;
+    table[sq][1] |= (pawn >> 9) & !H_FILE;
+    table[sq][1] |= (pawn >> 7) & !A_FILE;
+  }
+  return table;
+});
+
+// KNIGHT_ATTACK_MAP[<square_index>]
+pub static KNIGHT_ATTACK_MAP: Lazy<[u64; 64]> = Lazy::new(|| {
+  let mut table: [u64; 64] = [0u64; 64];
+
+  for sq in 0..64 {
+    let knight: u64 = 1 << sq;
+
+    let far_left_attacks: u64 = knight << 6 | knight >> 10;
+    let near_left_attacks: u64 = knight << 15 | knight >> 17;
+    let far_right_attacks: u64 = knight << 10 | knight >> 6;
+    let near_right_attacks: u64 = knight << 17 | knight >> 15;
+
+    table[sq] = (far_left_attacks & !GH_FILE) | (far_right_attacks & !AB_FILE) | (near_left_attacks & !H_FILE) | (near_right_attacks & !A_FILE);
+  }
+  return table;
+});
+
+// RAY_TABLE[<square_index>][<direction_index>]
+pub static RAY_TABLE: Lazy<[[u64; 8]; 64]> = Lazy::new(|| {
+  let mut table: [[u64; 8]; 64] = [[0u64; 8]; 64];
+  let dirs: [i8; 8] = [1, 9, 8, 7, -1, -9, -8, -7];
+  for sq in 0..64 {
+    for d in 0..8 {
+      let mut ray: u64 = 0u64;
+      let origin: u64 = 1 << sq;
+      let mut new_target: u64 =  if dirs[d] > 0 {origin << dirs[d]} else {origin >> -dirs[d]};
+      if [0, 1, 7].contains(&d) {
+        new_target &= !A_FILE;
+      }
+      else if [3, 4, 5].contains(&d) {
+        new_target &= !H_FILE;
+      }
+      while new_target != 0 {
+        ray |= new_target;
+
+        new_target =  if dirs[d] > 0 {new_target << dirs[d]} else {new_target >> -dirs[d]};
+        if [0, 1, 7].contains(&d) {
+          new_target &= !A_FILE;
+        }
+        else if [3, 4, 5].contains(&d) {
+          new_target &= !H_FILE;
+        }
+      }
+      table[sq][d] = ray;
+    }
+  }
+
+  return table;
+});
+
+
+
+// <----- TESTS ----->
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+  #[test]
+  fn test_king_attack_map() {
+
+    // test setup for corners [SW, SE, NW, NE]
+    let corner_indexes: [usize; 4] = [0, 7, 56, 63];
+    let corner_attack_maps: [u64; 4] = [
+      (1u64 << 1) | (1u64 << 8) | (1u64 << 9),
+      (1u64 << 6) | (1u64 << 14) | (1u64 << 15),
+      (1u64 << 48) | (1u64 << 49) | (1u64 << 57),
+      (1u64 << 54) | (1u64 << 55) | (1u64 << 62)
+    ];
+
+    // tests for corners
+    for index in 0..4 {
+      assert_eq!(KING_ATTACK_MAP[corner_indexes[index]], corner_attack_maps[index]);
+    }
+
+    // test setup for sides [S, E, W, N]
+    let side_indexes: [usize; 4] = [3, 31, 32, 60];
+    let side_attack_maps: [u64; 4] = [
+      (1 << 2) | (1 << 4) | (1 << 10) | (1 << 11) | (1 << 12),
+      (1 << 22) | (1 << 23) | (1 << 30) | (1 << 38) | (1 << 39),
+      (1 << 24) | (1 << 25) | (1 << 33) | (1 << 40) | (1 << 41),
+      (1 << 51) | (1 << 52) | (1 << 53) | (1 << 59) | (1 << 61)
+    ];
+
+    // tests for sides
+    for index in 0..4 {
+      assert_eq!(KING_ATTACK_MAP[side_indexes[index]], side_attack_maps[index]);
+    }
+
+    // test setup for center
+    let center_index: usize = 27;
+    let center_attack_map: u64 = (1 << 18) | (1 << 19) | (1 << 20) | (1 << 26) | (1 << 28) | (1 << 34) | (1 << 35) | (1 << 36);
+
+    // test for center
+    assert_eq!(KING_ATTACK_MAP[center_index], center_attack_map);
+
+  }
+
+  #[test]
+  fn test_pawn_attack_map() {
+
+    // test setup for white sides
+    let white_side_indexes: [usize; 2] = [24, 31];
+    let white_side_attack_maps: [u64; 2] = [
+      (1 << 33),
+      (1 << 38)
+    ];
+    // tests for white sides
+    for index in 0..2 {
+      assert_eq!(PAWN_ATTACK_MAP[white_side_indexes[index]][0], white_side_attack_maps[index])
+    }
+
+    // test setup for black sides
+    let black_side_indexes: [usize; 2] = [32, 39];
+    let black_side_attack_maps: [u64; 2] = [
+      (1 << 25),
+      (1 << 30)
+    ];
+    // tests for black sides
+    for index in 0..2 {
+      assert_eq!(PAWN_ATTACK_MAP[black_side_indexes[index]][1], black_side_attack_maps[index])
+    }
+
+    // test setup for white center
+    let white_center_indexes: [usize; 2] = [11, 12];
+    let white_center_attack_maps: [u64; 2] = [
+      (1 << 18) | (1 << 20),
+      (1 << 19) | (1 << 21)
+    ];
+    // tests for white center
+    for index in 0..2 {
+      assert_eq!(PAWN_ATTACK_MAP[white_center_indexes[index]][0], white_center_attack_maps[index])
+    }
+
+    // test setup for black center
+    let black_center_indexes: [usize; 2] = [51, 52];
+    let black_center_attack_maps: [u64; 2] = [
+      (1 << 42) | (1 << 44),
+      (1 << 43) | (1 << 45)
+    ];
+    // tests for black center
+    for index in 0..2 {
+      assert_eq!(PAWN_ATTACK_MAP[black_center_indexes[index]][1], black_center_attack_maps[index])
+    }
+  }
+
+  #[test]
+  fn test_knight_attack_map() {
+    // test setup for corners [SW, SE, NW, NE]
+    let corner_indexes: [usize; 4] = [0, 7, 56, 63];
+    let corner_attack_maps: [u64; 4] = [
+      (1 << 17) | (1 << 10),
+      (1 << 13) | (1 << 22),
+      (1 << 41) | (1 << 50),
+      (1 << 46) | (1 << 53)
+    ];
+
+    // tests for corners
+    for index in 0..4 {
+      assert_eq!(KNIGHT_ATTACK_MAP[corner_indexes[index]], corner_attack_maps[index]);
+    }
+
+    // test setup for sides [S, E, W, N]
+    let side_indexes: [usize; 4] = [3, 31, 32, 60];
+    let side_attack_maps: [u64; 4] = [
+      (1 << 9) | (1 << 13) | (1 << 18) | (1 << 20),
+      (1 << 14) | (1 << 21) | (1 << 37) | (1 << 46),
+      (1 << 17) | (1 << 26) | (1 << 42) | (1 << 49),
+      (1 << 43) | (1 << 45) | (1 << 50) | (1 << 54)
+    ];
+
+    // tests for sides
+    for index in 0..4 {
+      assert_eq!(KNIGHT_ATTACK_MAP[side_indexes[index]], side_attack_maps[index]);
+    }
+
+    // test setup for center
+    let center_index: usize = 27;
+    let center_attack_map: u64 = (1 << 10) | (1 << 12) | (1 << 17) | (1 << 21) | (1 << 33) | (1 << 37) | (1 << 42) | (1 << 44);
+
+    // test for center
+    assert_eq!(KNIGHT_ATTACK_MAP[center_index], center_attack_map);
+  }
+
+  #[test]
+  fn test_ray_table() {
+
+    // test setup for all directions from center
+    let starting_square_index: usize = 27;
+    let ray_masks: [u64; 8] = [
+      (1 << 28) | (1 << 29) | (1 << 30) | (1 << 31),
+      (1 << 36) | (1 << 45) | (1 << 54) | (1 << 63),
+      (1 << 35) | (1 << 43) | (1 << 51) | (1 << 59),
+      (1 << 34) | (1 << 41) | (1 << 48),
+      (1 << 26) | (1 << 25) | (1 << 24),
+      (1 << 18) | (1 << 9) | (1 << 0),
+      (1 << 19) | (1 << 11) | (1 << 3),
+      (1 << 20) | (1 << 13) | (1 << 6)
+    ];
+
+    // tests for all directions from starting_square
+    for direction in 0..8 {
+      assert_eq!(RAY_TABLE[starting_square_index][direction], ray_masks[direction]);
+    }
+  }
+}

engine/src/bitboard/utils.rs

@@ -0,0 +1,99 @@
+#[inline(always)]
+pub fn pop_lsb(value: &mut u64) -> usize {
+  let idx = value.trailing_zeros() as usize;
+  *value &= !(1 << idx);
+  return idx;
+}
+
+#[inline(always)]
+pub fn pop_msb(value: &mut u64) -> usize {
+  let idx = 63 - value.leading_zeros() as usize;
+  *value &= !(1 << idx);
+  return idx;
+}
+
+const RANK_NUMBERS: [char; 8] = ['1', '2', '3', '4', '5', '6', '7', '8'];
+const FILE_LETTERS: [char; 8] = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'];
+pub fn notation_from_square_number(sq: u8) -> String {
+  let row = sq / 8;
+  let col = sq % 8;
+  let mut notation = String::new();
+
+  let row_not = RANK_NUMBERS[row as usize];
+  let col_not = FILE_LETTERS[col as usize];
+
+  notation.push(col_not);
+  notation.push(row_not);
+  return notation;
+}
+
+
+// <----- TESTS ----->
+
+#[cfg(test)]
+mod tests {
+  use super::*;
+
+  #[test]
+  fn pop_lsb_test() {
+
+    // test setup
+    let test_values: [u64; 6] = [
+      0x8000_0000_0000_0000,
+      0x4E91_CF05_713E_451B,
+      0xD588_2D58_6962_34B0,
+      0x9581_3335_DCAB_1DD4,
+      0xBEAC_DBE0_903A_AC00,
+      0x01E8_C895_A6F0_0000
+    ];
+    let expected_values: [usize; 6] = [63, 0, 4, 2, 10, 20];
+
+    // tests
+    for index in 0..6 {
+      let mut test_value = test_values[index];
+      assert_eq!(pop_lsb(&mut test_value), expected_values[index])
+    }
+  }
+
+  #[test]
+  fn pop_msb_test() {
+    // test setup
+    let test_values: [u64; 6] = [
+      0x86D6_8EB0_96A8_8D1C,
+      0x0000_0000_0000_0001,
+      0x3809_24AF_A7AE_8129,
+      0x0277_DA36_3B31_86D9,
+      0x0000_C1C3_201C_0DB1,
+      0x0000_0203_0DE4_E944
+    ];
+    let expected_values: [usize; 6] = [63, 0, 61, 57, 47, 41];
+
+    // tests
+    for index in 0..6 {
+      let mut test_value = test_values[index];
+      assert_eq!(pop_msb(&mut test_value), expected_values[index])
+    }
+  }
+
+  #[test]
+  fn notation_from_square_number_test() {
+    // test setup
+    let square_indices: [u8; 8] = [1, 12, 22, 27, 32, 47, 53, 58];
+    let notations: [String; 8] = [
+      String::from("b1"),
+      String::from("e2"),
+      String::from("g3"),
+      String::from("d4"),
+      String::from("a5"),
+      String::from("h6"),
+      String::from("f7"),
+      String::from("c8")
+    ];
+
+    // tests
+    for index in 0..8 {
+      let notation = notation_from_square_number(square_indices[index].clone());
+      assert_eq!(notation, notations[index]);
+    }
+  }
+}

engine/src/main.rs

@@ -1,3 +1,5 @@
+mod bitboard;
+
 fn main() {
     println!("Hello, world!");
 }