R/phf_player_stats.R

In benhowell71/fastRhockey: Functions to Access Professional Women's Hockey League and National Hockey League Play by Play Data

#' @title **PHF Player Stats**
#' @description phf_player_stats: loads the player stats
#'
#' @param player_id The unique ID code for the player that you are interested in viewing the data for
#' @return A named list of data frames: career, game_log
#' @import rvest
#' @import janitor
#' @import httr
#' @import stringr
#' @import jsonlite
#' @importFrom glue glue
#' @export
#' @examples
#' \donttest{
#'   try(phf_player_stats(player_id = 431611))
#'   try(phf_player_stats(player_id = 532475))
#' }
phf_player_stats <- function(player_id) {

  tryCatch(
    expr = {

      y <- player_id

      base_url <- "https://web.api.digitalshift.ca/partials/stats/player?player_id="
      full_url <- paste0(base_url, player_id)

      # setting the ticket as something that can be changed in case the API decides to change it's authorization
      # rather than hard-coding it in
      auth_ticket <- getOption(
        "fastRhockey.phf_ticket",
        default = 'ticket="4dM1QOOKk-PQTSZxW_zfXnOgbh80dOGK6eUb_MaSl7nUN0_k4LxLMvZyeaYGXQuLyWBOQhY8Q65k6_uwMu6oojuO"'
      )

      # the link for the game + authorization for accessing the API
      res <- httr::RETRY("GET", full_url,
                         httr::add_headers(`Authorization`= auth_ticket))
      # Check the result
      check_status(res)

      resp_all <- res %>%
        httr::content(as = "text", encoding="utf-8") %>%
        jsonlite::parse_json() %>%
        purrr::pluck("content") %>%
        rvest::read_html()

      resp <- resp_all %>%
        rvest::html_elements("table")

      resp <- unique(resp)
      goalie_position <- resp_all %>%
        rvest::html_elements(".stats-table.game_logs_goalies")

      position <- ifelse(length(goalie_position) > 0, "Goalie", "Player")

      player_name <- resp_all %>%
        rvest::html_elements(".title") %>%
        rvest::html_text()
      player_image <- resp_all %>%
        rvest::html_elements(".photo") %>%
        rvest::html_elements("img") %>%
        rvest::html_attr("src")
      if (position == "Player"){
        regular_season_href <- (resp_all %>%
          rvest::html_elements("#career_players_Regular_Season"))[[1]] %>%
          rvest::html_elements("tr") %>%
          rvest::html_elements("td > a") %>%
          rvest::html_attr("href")

        playoffs_href <- (resp_all %>%
          rvest::html_elements("#career_players_Playoffs"))[[1]] %>%
          rvest::html_elements("tr") %>%
          rvest::html_elements("td > a") %>%
          rvest::html_attr("href")

        player_game_log_href <- (resp_all %>%
          rvest::html_elements(".stats-table.game_logs_players"))[[1]] %>%
          rvest::html_elements("tr") %>%
          rvest::html_elements("td > a") %>%
          rvest::html_attr("href")

        regular_season_href <- append(regular_season_href,NA_character_)
        playoffs_href <- append(playoffs_href,NA_character_)
        player_game_log_href <- player_game_log_href

        regular_season_stats <- (resp_all %>%
          rvest::html_elements("#career_players_Regular_Season"))[[1]] %>%
          rvest::html_table()
        playoff_stats <- (resp_all %>%
          rvest::html_elements("#career_players_Playoffs"))[[1]] %>%
          rvest::html_table()

        player_game_log_stats <- (resp_all %>%
          rvest::html_elements(".stats-table.game_logs_players"))[[1]] %>%
          rvest::html_table()
        player_game_log_stats <- player_game_log_stats %>%
          dplyr::mutate(
            Pos = ifelse(.data$Pos == FALSE, 'F', .data$Pos)
          )
        position <- player_game_log_stats$Pos[[1]]
      } else {
        regular_season_href <- (resp_all %>%
          rvest::html_elements("#career_goalies_Regular_Season"))[[1]] %>%
          rvest::html_elements("tr") %>%
          rvest::html_elements("td > a") %>%
          rvest::html_attr("href")

        playoffs_href <- (resp_all %>%
          rvest::html_elements("#career_goalies_Playoffs"))[[1]] %>%
          rvest::html_elements("tr") %>%
          rvest::html_elements("td > a") %>%
          rvest::html_attr("href")

        player_game_log_href <- (resp_all %>%
          rvest::html_elements(".stats-table.game_logs_goalies"))[[1]] %>%
          rvest::html_elements("tr") %>%
          rvest::html_elements("td > a") %>%
          rvest::html_attr("href")

        regular_season_href <- append(regular_season_href,NA_character_)
        playoffs_href <- append(playoffs_href,NA_character_)
        player_game_log_href <- player_game_log_href

        regular_season_stats <- (resp_all %>%
          rvest::html_elements("#career_goalies_Regular_Season"))[[1]] %>%
          rvest::html_table()
        playoff_stats <- (resp_all %>%
          rvest::html_elements("#career_goalies_Playoffs"))[[1]] %>%
          rvest::html_table()

        player_game_log_stats <- (resp_all %>%
          rvest::html_elements(".stats-table.game_logs_goalies"))[[1]] %>%
          rvest::html_table()
        player_game_log_stats <- player_game_log_stats %>%
          dplyr::mutate(
            Pos = position
          )
        position <- player_game_log_stats$Pos[[1]]
      }
      regular_season_href <- data.frame(
        player_name = player_name,
        player_id = y,
        position = position,
        player_image_href = player_image,
        team_href = regular_season_href,
        season_type = "Regular Season")
      playoffs_href <- data.frame(
        player_name = player_name,
        player_id = y,
        position = position,
        player_image_href = player_image,
        team_href = playoffs_href,
        season_type = "Playoffs")
      player_game_log_href <- data.frame(
        player_name = player_name,
        player_id = y,
        position = position,
        player_image_href = player_image,
        game_href = player_game_log_href)

      regular_season_stats <- dplyr::bind_cols(regular_season_stats, regular_season_href)
      playoff_stats <- dplyr::bind_cols(playoff_stats, playoffs_href)
      game_log_stats <- dplyr::bind_cols(player_game_log_stats, player_game_log_href)


      yearly_stats <- dplyr::bind_rows(regular_season_stats, playoff_stats)

      if (position != "Goalie") {
        suppressWarnings(
          yearly_stats <- yearly_stats %>%
            tidyr::separate("FoW/L",into = c("faceoffs_won", "faceoffs_lost"),
                            sep = " - ", remove = FALSE) %>%
            dplyr::mutate_at(c("faceoffs_won","faceoffs_lost"), function(x){
              as.integer(x)
            })
        )
        suppressWarnings(
          game_log_stats <- game_log_stats %>%
            tidyr::separate("FoW/L",into = c("faceoffs_won", "faceoffs_lost"),
                            sep = " - ", remove = FALSE) %>%
            dplyr::mutate_at(c("faceoffs_won","faceoffs_lost"), function(x){
              as.integer(x)
            })
        )
      yearly_stats <- yearly_stats %>%
        dplyr::rename(dplyr::any_of(c(
          "season" = "Season",
          "team_name" = "Team",
          "division" = "Division",
          "games_played" = "GP",
          "goals" = "G",
          "assists" = "A",
          "points" = "Pts",
          "points_per_game_average" = "PPGA",
          "penalty_minutes" = "PIM",
          "plus_minus" = "+/-",
          "shots_on_goal" = "SOG",
          "scoring_pct" = "S%",
          "blocks" = "Blk",
          "giveaways" = "GvA",
          "takeaways" = "TkA",
          "faceoffs_won_lost" = "FoW/L",
          "faceoffs_win_pct" = "Fo%",
          "powerplay_goals" = "PPG",
          "shorthanded_goals" = "SHG",
          "game_winning_goals" = "GWG",
          "shots" = "Sh",
          "shots_blocked" = "ShBl"))) %>%
        dplyr::mutate(
          player_id = player_id,
          team_id = as.integer(stringr::str_extract(stringr::str_remove(.data$team_href,"stats#/100/team"), "\\d+"))) %>%
        dplyr::select(-"Pos") %>%
        make_fastRhockey_data("PHF Skaters Yearly Stats Information from PremierHockeyFederation.com",Sys.time())
      game_log_stats <- game_log_stats %>%
        dplyr::rename(dplyr::any_of(c(
          "date" = "Date",
          "game" = "Game",
          "goals" = "G",
          "assists" = "A",
          "points" = "Pts",
          "penalty_minutes" = "PIM",
          "plus_minus" = "+/-",
          "shots_on_goal" = "SOG",
          "blocks" = "Blk",
          "giveaways" = "GvA",
          "takeaways" = "TkA",
          "faceoffs_won_lost" = "FoW/L",
          "faceoffs_win_pct" = "Fo%",
          "shots" = "Sh",
          "shots_blocked" = "ShBl"))) %>%
        dplyr::mutate(
          game_id = as.integer(stringr::str_extract(stringr::str_remove(.data$game_href,"stats#/100/game"), "\\d+"))) %>%
        make_fastRhockey_data("PHF Skaters Game Log Stats Information from PremierHockeyFederation.com",Sys.time())

      } else {
      yearly_stats <- yearly_stats %>%
        dplyr::rename(dplyr::any_of(c(
          "season" = "Season",
          "team_name" = "Team",
          "division" = "Division",
          "shots_against" = "SA",
          "goals_against" = "GA",
          "saves" = "Sv",
          "save_percent" = "Sv%",
          "minutes_played" = "MP",
          "penalty_minutes" = "PIM",
          "goals" = "G",
          "assists" = "A"))) %>%
        dplyr::mutate(
          team_id = as.integer(stringr::str_extract(stringr::str_remove(.data$team_href,"stats#/100/team"), "\\d+"))) %>%
        make_fastRhockey_data("PHF Goalies Yearly Stats Information from PremierHockeyFederation.com",Sys.time())
      game_log_stats <- game_log_stats %>%
        dplyr::rename(dplyr::any_of(c(
          "date" = "Date",
          "game" = "Game",
          "shots_against" = "SA",
          "goals_against" = "GA",
          "saves" = "Sv",
          "save_percent" = "Sv%",
          "minutes_played" = "MP",
          "penalty_minutes" = "PIM",
          "goals" = "G",
          "assists" = "A"))) %>%
        dplyr::mutate(
          game_id = as.integer(stringr::str_extract(stringr::str_remove(.data$game_href,"stats#/100/game"), "\\d+"))) %>%
        make_fastRhockey_data("PHF Goalies Game Log Stats Information from PremierHockeyFederation.com",Sys.time())

      }
      player_stats <- c(list(yearly_stats),list(game_log_stats))
      names(player_stats) <- c("career","game_log")

    },
    error = function(e) {
      message(glue::glue("{Sys.time()}: Invalid game_id or no player box data available! Try using `phf_schedule` to find a game ID to look up!"))
    },
    warning = function(w) {

    },
    finally = {

    }
  )

  return(player_stats)

}