#
# Copyright: George Milescu 2010 - george.milescu@gmail.com
#
# R script used to plot the results of a scenario

# import ggplot2
library(ggplot2)

# Read transmitted command line arguments
args <- commandArgs(trailingOnly = TRUE)

# The data files are located in the target folder. Also, the graph will be saved in the target folder.
target_folder <- args[2]
campaign_name <- args[3]
rm(args)

# read data from the data file
leecher01=read.table(paste(target_folder, "p2p-next-05.log.data", sep="/"), header=T, sep=" ")
leecher02=read.table(paste(target_folder, "p2p-next-06.log.data", sep="/"), header=T, sep=" ")
leecher03=read.table(paste(target_folder, "p2p-next-07.log.data", sep="/"), header=T, sep=" ")
leecher04=read.table(paste(target_folder, "p2p-next-08.log.data", sep="/"), header=T, sep=" ")
leecher05=read.table(paste(target_folder, "p2p-next-09.log.data", sep="/"), header=T, sep=" ")
leecher06=read.table(paste(target_folder, "p2p-next-10.log.data", sep="/"), header=T, sep=" ")

# transform KB/s to Mbit/s
leecher01$dlspeed <- leecher01$dlspeed*8/1000
leecher02$dlspeed <- leecher02$dlspeed*8/1000
leecher03$dlspeed <- leecher03$dlspeed*8/1000
leecher04$dlspeed <- leecher04$dlspeed*8/1000
leecher05$dlspeed <- leecher05$dlspeed*8/1000
leecher06$dlspeed <- leecher06$dlspeed*8/1000



# plot dlspeed-percent data
p <- ggplot() + 
geom_point(aes(x=leecher01$percent, y=leecher01$dlspeed, label="Leecher 01", colour="Leecher 01"), size=1) +
geom_point(aes(x=leecher02$percent, y=leecher02$dlspeed, label="Leecher 02", colour="Leecher 02"), size=1) +
geom_point(aes(x=leecher03$percent, y=leecher03$dlspeed, label="Leecher 03", colour="Leecher 03"), size=1) +
geom_point(aes(x=leecher04$percent, y=leecher04$dlspeed, label="Leecher 04", colour="Leecher 04"), size=1) +
geom_point(aes(x=leecher05$percent, y=leecher05$dlspeed, label="Leecher 05", colour="Leecher 05"), size=1) +
geom_point(aes(x=leecher06$percent, y=leecher06$dlspeed, label="Leecher 06", colour="Leecher 06"), size=1) +
theme_bw() +
scale_x_continuous("Percent", limits=c(0, 100), breaks=seq(0, 100, 10)) +
scale_y_continuous("Download speed (Mbit/s)", limits=c(0, 8), breaks=seq(0, 8, 0.5)) +
coord_cartesian() +
scale_colour_manual("Legend", c("Leecher 01"="red", "Leecher 02"="blue", "Leecher 03"="green", "Leecher 04"="orange", "Leecher 05"="black", "Leecher 06"="pink")) +
opts(title=paste(campaign_name, "Scenario-01: a flashcrowd swarm (1 Seeder, 6 Leechers), all peers have an 8 Mbit/s BW", sep="\n"))

# plot data as an eps file
postscript(paste(target_folder, "scenario01-dlspeed-percent.eps", sep="/"))
print(p)
dev.off()

# plot data as an png file
png(paste(target_folder, "scenario01-dlspeed-percent.png", sep="/"), width = 1280, height = 800)
print(p)
dev.off()



# plot dlspeed-time data
p <- ggplot() + 
geom_point(aes(x=leecher01$time, y=leecher01$dlspeed, label="Leecher 01", colour="Leecher 01"), size=1) +
geom_point(aes(x=leecher02$time, y=leecher02$dlspeed, label="Leecher 02", colour="Leecher 02"), size=1) +
geom_point(aes(x=leecher03$time, y=leecher03$dlspeed, label="Leecher 03", colour="Leecher 03"), size=1) +
geom_point(aes(x=leecher04$time, y=leecher04$dlspeed, label="Leecher 04", colour="Leecher 04"), size=1) +
geom_point(aes(x=leecher05$time, y=leecher05$dlspeed, label="Leecher 05", colour="Leecher 05"), size=1) +
geom_point(aes(x=leecher06$time, y=leecher06$dlspeed, label="Leecher 06", colour="Leecher 06"), size=1) +
theme_bw() +
scale_x_continuous("Time(s)") +
scale_y_continuous("Download speed (Mbit/s)", limits=c(0, 8), breaks=seq(0, 8, 0.5)) +
coord_cartesian() +
scale_colour_manual("Legend", c("Leecher 01"="red", "Leecher 02"="blue", "Leecher 03"="green", "Leecher 04"="orange", "Leecher 05"="black", "Leecher 06"="pink")) +
opts(title=paste(campaign_name, "Scenario-01: a flashcrowd swarm (1 Seeder, 6 Leechers), all peers have an 8 Mbit/s BW", sep="\n"))

# plot data as an eps file
postscript(paste(target_folder, "scenario01-dlspeed-time.eps", sep="/"))
print(p)
dev.off()

# plot data as an png file
png(paste(target_folder, "scenario01-dlspeed-time.png", sep="/"), width = 1280, height = 800)
print(p)
dev.off()