add CSV support

README.md

@@ -1,3 +1,16 @@
 # SteamMoneyEstimator
 
 Estimates how much money a piece of software makes on steam using information about its reviews.
+
+## Usage
+
+`SteamMoneyEstimator {FORMAT} [URLS]`
+
+This will save a file locally
+`SteamMoneyEstimator plain "https://store.steampowered.com/app/1895350/I_Wani_Hug_that_Gator/"`
+
+This will simply output the results to stdout
+`SteamMoneyEstimator stdout "https://store.steampowered.com/app/1895350/I_Wani_Hug_that_Gator/"`
+
+Will output all urls data in a csv format
+`SteamMoneyEstimator csv "https://store.steampowered.com/app/1895350/I_Wani_Hug_that_Gator/"`

SteamMoneyEstimator.nimble

@@ -1,6 +1,6 @@
 # Package
 
-version       = "1.0.0"
+version       = "1.0.1"
 author        = "Michael Yick"
 description   = "Estimates how much money a piece of software makes on steam using information about its reviews."
 license       = "AGPL-3.0-only"

src/SteamMoneyEstimator.nim

@@ -4,10 +4,14 @@ import htmlparser
 import xmltree
 import strutils
 import re
-import typetraits
 
 var client = newHttpClient()
-let steamURL = os.paramStr(1)
+let save = os.paramStr(1)
+if save == "csv":
+    writeFile("games.csv", "link,price,yearOfRelease,multiplier,reviewCount,estimatedSales,estimatedRevenue\n")
+let commandLine = os.commandLineParams()
+let steamURLS = commandLine[1..paramCount()-1]
+for steamURL in steamURLS:
     let response = client.getContent(steamURL)
     
     var html = htmlparser.parseHtml(response)
@@ -68,12 +72,34 @@ if onSale:
             if element.attr("class") == "discount_original_price":
                 price = element.innerText.replace("$").parseFloat
                 break
-echo "Link: " & os.paramStr(1)
+    
+    let estimatedSales = multiplier*reviewCount
+    let estimatedRevenue = (toFloat(estimatedSales)*price)*0.70
+
+    case save:
+        of "plain":
+            for name in html.findall("span"):
+                if name.attr("itemprop") == "name":
+                    var output = """
+            Link: $1
+            Price: $2
+            Year of Release: $3
+            Year Multiplier (from VG Insights): $4
+            Reviews: : $5
+            Estimated Sales: $6
+            Estimated revenue (including steam cut): $7""" % [steamURL, $price, yearOfRelease, $multiplier, $reviewCount, $estimatedSales, $estimatedRevenue]
+            
+                    writeFile(name.innerText.replace("/"), output)
+        of "csv":
+            let f = open("games.csv", fmAppend)
+            var output = """$1,$2,$3,$4,$5,$6,$7""" % [steamURL, $price, yearOfRelease, $multiplier, $reviewCount, $estimatedSales, $estimatedRevenue]
+            f.writeLine(output)
+            f.close()
+        of "stdout":
+            echo "Link: " & steamURL
             echo "Price: " & $price
             echo "Year of Release: " & yearOfRelease
             echo "Year Multiplier (from VG Insights): " & $multiplier
             echo "Reviews: " & $reviewCount
-let estimatedSales = multiplier*reviewCount
             echo "Estimated Sales: " & $estimatedSales
-let estimatedRevenue = (toFloat(estimatedSales)*price)*0.70
             echo "Estimated revenue (including steam cut): " & $estimatedRevenue