#!/usr/bin/env Rscript
source("common.R")

parser <- fig_parser(description = "Receiver CPU bar chart")
parser$add_argument("--ystep", type = "double",
                    help = "y-axis major tick spacing (omit = auto)")
args <- parser$parse_args()

runs <- read_csv(file.path(args$data, "runs.csv"), show_col_types = FALSE) %>%
  prepare_solution() %>%
  group_by(solution) %>%
  summarise(mean_pct = mean(cpu_receiver),
            sd_pct = sd(cpu_receiver), .groups = "drop")

p <- ggplot(runs, aes(x = solution, y = mean_pct, fill = solution)) +
  geom_col(width = 0.6, colour = "black") +
  geom_errorbar(aes(ymin = mean_pct - sd_pct, ymax = mean_pct + sd_pct),
                width = 0.2) +
  scale_fill_manual(values = LABEL_COLORS, guide = "none") +
  labs(x = NULL, y = paste0("Average CPU usage (", pct_sign(), ")")) +
  theme_paper()

if (!is.null(args$ystep)) {
  p <- p + scale_y_continuous(breaks = scales::breaks_width(args$ystep))
}

save_figure(p, args)