Reimplement StockQuote module using Finnhub

.github/workflows/bld.yml

@@ -3,12 +3,12 @@ name: bld-ci
 on: [push, pull_request, workflow_dispatch]
 
 env:
-  ALPHAVANTAGE_API_KEY: ${{ secrets.ALPHAVANTAGE_API_KEY }}
   CHATGPT_API_KEY: ${{ secrets.CHATGPT_API_KEY }}
   CI_NAME: "GitHub CI"
   COVERAGE_JDK: "21"
   COVERAGE_KOTLIN: "2.1.20"
   EXCHANGERATE_API_KEY: ${{ secrets.EXCHANGERATE_API_KEY }}
+  FINNHUB_API_KEY: ${{ secrets.FINNHUB_API_KEY }}
   GOOGLE_API_KEY: ${{ secrets.GOOGLE_API_KEY }}
   GOOGLE_CSE_CX: ${{ secrets.GOOGLE_CSE_CX }}
   KOTLIN_HOME: /usr/share/kotlinc

.idea/detekt.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DetektPluginSettings">
+    <option name="baselinePath" value="$PROJECT_DIR$/config/detekt/baseline.xml" />
+    <option name="enableDetekt" value="true" />
+    <option name="enableForProjectResult" value="Accepted" />
+  </component>
+</project>

config/detekt/baseline.xml

@@ -6,7 +6,7 @@
     <ID>CyclomaticComplexMethod:Weather2.kt$Weather2.Companion$@JvmStatic @Throws(ModuleException::class) fun getWeather(query: String, apiKey: String?): List&lt;Message&gt;</ID>
     <ID>LongMethod:FeedsManager.kt$FeedsManager.Companion$@JvmStatic fun saveFeed(entries: Entries, currentFile: String = CURRENT_XML)</ID>
     <ID>LongMethod:Mobibot.kt$Mobibot.Companion$@JvmStatic @Throws(Exception::class) fun main(args: Array&lt;String&gt;)</ID>
-    <ID>LongMethod:StockQuote.kt$StockQuote.Companion$@JvmStatic @Throws(ModuleException::class) fun getQuote(symbol: String, apiKey: String?): List&lt;Message&gt;</ID>
+    <ID>LongMethod:StockQuote2.kt$StockQuote2.Companion$@JvmStatic @Throws(ModuleException::class) fun getQuote(symbol: String, apiKey: String?): List&lt;Message&gt;</ID>
     <ID>LongMethod:Weather2.kt$Weather2.Companion$@JvmStatic @Throws(ModuleException::class) fun getWeather(query: String, apiKey: String?): List&lt;Message&gt;</ID>
     <ID>LongParameterList:Comment.kt$Comment$( channel: String, cmd: String, entry: EntryLink, entryIndex: Int, commentIndex: Int, event: GenericMessageEvent )</ID>
     <ID>LongParameterList:EntryLink.kt$EntryLink$( // Link's comments val comments: MutableList&lt;EntryComment&gt; = mutableListOf(), // Tags/categories val tags: MutableList&lt;SyndCategory&gt; = mutableListOf(), // Channel var channel: String, // Creation date var date: Date = Calendar.getInstance().time, // Link's URL var link: String, // Author's login var login: String = "", // Author's nickname var nick: String, // Link's title var title: String )</ID>
@@ -27,7 +27,8 @@
     <ID>MagicNumber:Seen.kt$Seen$7</ID>
     <ID>MagicNumber:SocialManager.kt$SocialManager$1000L</ID>
     <ID>MagicNumber:SocialManager.kt$SocialManager$60L</ID>
-    <ID>MagicNumber:StockQuote.kt$StockQuote.Companion$10</ID>
+    <ID>MagicNumber:StockQuote2.kt$StockQuote2.Companion$10</ID>
+    <ID>MagicNumber:StockQuote2.kt$StockQuote2.Companion$4</ID>
     <ID>MagicNumber:Tell.kt$Tell$50</ID>
     <ID>MagicNumber:Tell.kt$Tell$7</ID>
     <ID>MagicNumber:Users.kt$Users$8</ID>
@@ -55,10 +56,11 @@
     <ID>NestedBlockDepth:GoogleSearch.kt$GoogleSearch.Companion$@JvmStatic @Throws(ModuleException::class) fun searchGoogle( query: String, apiKey: String?, cseKey: String?, quotaUser: String = ReleaseInfo.PROJECT ): List&lt;Message&gt;</ID>
     <ID>NestedBlockDepth:LinksManager.kt$LinksManager$override fun commandResponse(channel: String, args: String, event: GenericMessageEvent)</ID>
     <ID>NestedBlockDepth:Lookup.kt$Lookup$override fun commandResponse(channel: String, cmd: String, args: String, event: GenericMessageEvent)</ID>
-    <ID>NestedBlockDepth:Mastodon.kt$Mastodon.Companion$@JvmStatic @Throws(ModuleException::class) fun toot(apiKey: String?, instance: String?, handle: String?, message: String, isDm: Boolean): String</ID>
+    <ID>NestedBlockDepth:Mastodon.kt$Mastodon.Companion$@JvmStatic @Throws(ModuleException::class) fun toot(accessToken: String?, instance: String?, handle: String?, message: String, isDm: Boolean): String</ID>
     <ID>NestedBlockDepth:Posting.kt$Posting$override fun commandResponse(channel: String, args: String, event: GenericMessageEvent)</ID>
     <ID>NestedBlockDepth:Seen.kt$Seen$override fun commandResponse(channel: String, args: String, event: GenericMessageEvent)</ID>
-    <ID>NestedBlockDepth:StockQuote.kt$StockQuote.Companion$@JvmStatic @Throws(ModuleException::class) fun getQuote(symbol: String, apiKey: String?): List&lt;Message&gt;</ID>
+    <ID>NestedBlockDepth:StockQuote2.kt$StockQuote2.Companion$@JvmStatic @Throws(ModuleException::class) fun getQuote(symbol: String, apiKey: String?): List&lt;Message&gt;</ID>
+    <ID>NestedBlockDepth:StockQuote2.kt$StockQuote2.Companion$@JvmStatic @Throws(ModuleException::class) fun lookup(keywords: String, apiKey: String?): List&lt;Message&gt;</ID>
     <ID>NestedBlockDepth:Tell.kt$Tell$fun send(event: GenericUserEvent)</ID>
     <ID>NestedBlockDepth:Utils.kt$Utils$@JvmStatic fun loadSerialData(file: String, default: Any, logger: Logger, description: String): Any</ID>
     <ID>NestedBlockDepth:Utils.kt$Utils$@JvmStatic fun saveSerialData(file: String, data: Any, logger: Logger, description: String)</ID>
@@ -70,14 +72,14 @@
     <ID>ReturnCount:Seen.kt$Seen$override fun commandResponse(channel: String, args: String, event: GenericMessageEvent)</ID>
     <ID>ThrowsCount:GoogleSearch.kt$GoogleSearch.Companion$@JvmStatic @Throws(ModuleException::class) fun searchGoogle( query: String, apiKey: String?, cseKey: String?, quotaUser: String = ReleaseInfo.PROJECT ): List&lt;Message&gt;</ID>
     <ID>ThrowsCount:Joke.kt$Joke.Companion$@JvmStatic @Throws(ModuleException::class) fun randomJoke(): List&lt;Message&gt;</ID>
-    <ID>ThrowsCount:Mastodon.kt$Mastodon.Companion$@JvmStatic @Throws(ModuleException::class) fun toot(apiKey: String?, instance: String?, handle: String?, message: String, isDm: Boolean): String</ID>
-    <ID>ThrowsCount:StockQuote.kt$StockQuote.Companion$@JvmStatic @Throws(ModuleException::class) fun getQuote(symbol: String, apiKey: String?): List&lt;Message&gt;</ID>
-    <ID>ThrowsCount:StockQuote.kt$StockQuote.Companion$@Throws(ModuleException::class) private fun getJsonResponse(response: String, debugMessage: String): JSONObject</ID>
+    <ID>ThrowsCount:Mastodon.kt$Mastodon.Companion$@JvmStatic @Throws(ModuleException::class) fun toot(accessToken: String?, instance: String?, handle: String?, message: String, isDm: Boolean): String</ID>
+    <ID>ThrowsCount:StockQuote2.kt$StockQuote2.Companion$@JvmStatic @Throws(ModuleException::class) fun getQuote(symbol: String, apiKey: String?): List&lt;Message&gt;</ID>
+    <ID>ThrowsCount:StockQuote2.kt$StockQuote2.Companion$@JvmStatic @Throws(ModuleException::class) fun lookup(keywords: String, apiKey: String?): List&lt;Message&gt;</ID>
     <ID>ThrowsCount:Weather2.kt$Weather2.Companion$@JvmStatic @Throws(ModuleException::class) fun getWeather(query: String, apiKey: String?): List&lt;Message&gt;</ID>
     <ID>ThrowsCount:WolframAlpha.kt$WolframAlpha.Companion$@JvmStatic @Throws(ModuleException::class) fun queryWolfram(query: String, units: String = IMPERIAL, appId: String?): String</ID>
     <ID>TooGenericExceptionCaught:ChatGpt2.kt$ChatGpt2.Companion$e: Exception</ID>
     <ID>TooGenericExceptionCaught:Gemini2.kt$Gemini2.Companion$e: Exception</ID>
-    <ID>TooGenericExceptionCaught:StockQuote.kt$StockQuote.Companion$e: NullPointerException</ID>
+    <ID>TooGenericExceptionCaught:StockQuote2.kt$StockQuote2.Companion$e: NullPointerException</ID>
     <ID>TooGenericExceptionCaught:Weather2.kt$Weather2.Companion$e: NullPointerException</ID>
     <ID>TooManyFunctions:EntryLink.kt$EntryLink : Serializable</ID>
     <ID>TooManyFunctions:Mobibot.kt$Mobibot : ListenerAdapter</ID>
@@ -101,7 +103,7 @@
     <ID>WildcardImport:Mobibot.kt$import org.pircbotx.hooks.events.*</ID>
     <ID>WildcardImport:ModuleExceptionTest.kt$import assertk.assertions.*</ID>
     <ID>WildcardImport:SeenTest.kt$import assertk.assertions.*</ID>
-    <ID>WildcardImport:StockQuoteTest.kt$import assertk.assertions.*</ID>
+    <ID>WildcardImport:StockQuote2Test.kt$import assertk.assertions.*</ID>
     <ID>WildcardImport:TellMessagesMgrTest.kt$import assertk.assertions.*</ID>
     <ID>WildcardImport:Utils.kt$import java.io.*</ID>
     <ID>WildcardImport:Weather2Test.kt$import assertk.assertions.*</ID>

properties/mobibot.properties

@@ -65,9 +65,9 @@ disabled-modules=mastodon
 #owm-api-key=
 
 #
-# Get Alpha Vantage Stock Quote API key from: https://www.alphavantage.co/support/#api-key
+# Get Finnhub (Stock Quote) API key from: https://finnhub.io/
 #
-#alphavantage-api-key=
+#finnhub-api-key=
 
 #
 # Get Wolfram Alpha AppID from: https://developer.wolframalpha.com/

src/main/kotlin/net/thauvin/erik/mobibot/Mobibot.kt

@@ -265,7 +265,7 @@ class Mobibot(nickname: String, val channel: String, logsDirPath: String, p: Pro
         addons.add(Lookup())
         addons.add(Ping())
         addons.add(RockPaperScissors())
-        addons.add(StockQuote())
+        addons.add(StockQuote2())
         addons.add(War())
         addons.add(Weather2())
         addons.add(WolframAlpha())

src/main/kotlin/net/thauvin/erik/mobibot/ReleaseInfo.kt

@@ -14,12 +14,12 @@ import java.time.ZoneId
  */
 object ReleaseInfo {
     const val PROJECT = "mobibot"
-    const val VERSION = "0.8.0-rc+20250509075545"
+    const val VERSION = "0.8.0-rc+20250509175846"
 
     @JvmField
     @Suppress("MagicNumber")
     val BUILD_DATE: LocalDateTime = LocalDateTime.ofInstant(
-        Instant.ofEpochMilli(1746802545281L), ZoneId.systemDefault()
+        Instant.ofEpochMilli(1746838726462L), ZoneId.systemDefault()
     )
 
     const val WEBSITE = "https://mobitopia.org/mobibot/"

src/main/kotlin/net/thauvin/erik/mobibot/modules/StockQuote.kt

@@ -1,240 +0,0 @@
-/*
- * StockQuote.kt
- *
- * Copyright 2004-2025 Erik C. Thauvin (erik@thauvin.net)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   Redistributions of source code must retain the above copyright notice, this
- *   list of conditions and the following disclaimer.
- *
- *   Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- *
- *   Neither the name of this project nor the names of its contributors may be
- *   used to endorse or promote products derived from this software without
- *   specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-package net.thauvin.erik.mobibot.modules
-
-import net.thauvin.erik.mobibot.Utils.encodeUrl
-import net.thauvin.erik.mobibot.Utils.helpFormat
-import net.thauvin.erik.mobibot.Utils.reader
-import net.thauvin.erik.mobibot.Utils.sendMessage
-import net.thauvin.erik.mobibot.Utils.unescapeXml
-import net.thauvin.erik.mobibot.msg.ErrorMessage
-import net.thauvin.erik.mobibot.msg.Message
-import net.thauvin.erik.mobibot.msg.NoticeMessage
-import net.thauvin.erik.mobibot.msg.PublicMessage
-import org.json.JSONException
-import org.json.JSONObject
-import org.pircbotx.hooks.types.GenericMessageEvent
-import org.slf4j.Logger
-import org.slf4j.LoggerFactory
-import java.io.IOException
-import java.net.URL
-
-/**
- * Retrieves stock quotes from Alpha Vantage.
- */
-class StockQuote : AbstractModule() {
-    private val logger: Logger = LoggerFactory.getLogger(StockQuote::class.java)
-
-    override val name = SERVICE_NAME
-
-    companion object {
-        /**
-         * The API property key.
-         */
-        const val API_KEY_PROP = "alphavantage-api-key"
-
-        /**
-         * The Invalid Symbol error string.
-         */
-        const val INVALID_SYMBOL = "Invalid symbol."
-
-        /**
-         * The service name.
-         */
-        const val SERVICE_NAME = "StockQuote"
-
-        // API URL
-        private const val API_URL = "https://www.alphavantage.co/query?function="
-
-        // Quote command
-        private const val STOCK_CMD = "stock"
-
-        @Throws(ModuleException::class)
-        private fun getJsonResponse(response: String, debugMessage: String): JSONObject {
-            return if (response.isNotBlank()) {
-                val json = JSONObject(response)
-                try {
-                    val info = json.getString("Information")
-                    if (info.isNotEmpty()) {
-                        throw ModuleException(debugMessage, info.unescapeXml())
-                    }
-                } catch (_: JSONException) {
-                    // Do nothing
-                }
-                try {
-                    var error = json.getString("Note")
-                    if (error.isNotEmpty()) {
-                        throw ModuleException(debugMessage, error.unescapeXml())
-                    }
-                    error = json.getString("Error Message")
-                    if (error.isNotEmpty()) {
-                        throw ModuleException(debugMessage, error.unescapeXml())
-                    }
-                } catch (_: JSONException) {
-                    // Do nothing
-                }
-                json
-            } else {
-                throw ModuleException(debugMessage, "Empty Response.")
-            }
-        }
-
-        /**
-         * Retrieves a stock quote.
-         */
-        @JvmStatic
-        @Throws(ModuleException::class)
-        fun getQuote(symbol: String, apiKey: String?): List<Message> {
-            if (apiKey.isNullOrBlank()) {
-                throw ModuleException(
-                    "$SERVICE_NAME is disabled.",
-                    "$SERVICE_NAME is disabled. The API key is missing."
-                )
-            }
-            val messages = mutableListOf<Message>()
-            if (symbol.isNotBlank()) {
-                val debugMessage = "getQuote($symbol)"
-                var response: String
-                try {
-                    with(messages) {
-                        // Search for symbol/keywords
-                        response = URL(
-                            "${API_URL}SYMBOL_SEARCH&keywords=" + symbol.encodeUrl() + "&apikey="
-                                    + apiKey.encodeUrl()
-                        ).reader().body
-                        var json = getJsonResponse(response, debugMessage)
-                        val symbols = json.getJSONArray("bestMatches")
-                        if (symbols.isEmpty) {
-                            messages.add(ErrorMessage(INVALID_SYMBOL))
-                        } else {
-                            val symbolInfo = symbols.getJSONObject(0)
-
-                            // Get quote for symbol
-                            response = URL(
-                                "${API_URL}GLOBAL_QUOTE&symbol="
-                                        + symbolInfo.getString("1. symbol").encodeUrl() + "&apikey="
-                                        + apiKey.encodeUrl()
-                            ).reader().body
-                            json = getJsonResponse(response, debugMessage)
-                            val quote = json.getJSONObject("Global Quote")
-                            if (quote.isEmpty) {
-                                add(ErrorMessage(INVALID_SYMBOL))
-                            } else {
-
-                                add(
-                                    PublicMessage(
-                                        "Symbol: " + quote.getString("01. symbol").unescapeXml()
-                                                + " [" + symbolInfo.getString("2. name").unescapeXml() + ']'
-                                    )
-                                )
-
-                                val pad = 10
-
-                                add(
-                                    PublicMessage(
-                                        "Price:".padEnd(pad).prependIndent()
-                                                + quote.getString("05. price").unescapeXml()
-                                    )
-                                )
-                                add(
-                                    PublicMessage(
-                                        "Previous:".padEnd(pad).prependIndent()
-                                                + quote.getString("08. previous close").unescapeXml()
-                                    )
-                                )
-
-                                val data = arrayOf(
-                                    "Open" to "02. open",
-                                    "High" to "03. high",
-                                    "Low" to "04. low",
-                                    "Volume" to "06. volume",
-                                    "Latest" to "07. latest trading day"
-                                )
-
-                                data.forEach {
-                                    add(
-                                        NoticeMessage(
-                                            "${it.first}:".padEnd(pad).prependIndent()
-                                                    + quote.getString(it.second).unescapeXml()
-                                        )
-                                    )
-                                }
-
-                                add(
-                                    NoticeMessage(
-                                        "Change:".padEnd(pad).prependIndent()
-                                                + quote.getString("09. change").unescapeXml()
-                                                + " [" + quote.getString("10. change percent").unescapeXml() + ']'
-                                    )
-                                )
-                            }
-                        }
-                    }
-                } catch (e: IOException) {
-                    throw ModuleException("$debugMessage: IOE", "An IO error has occurred retrieving a stock quote.", e)
-                } catch (e: NullPointerException) {
-                    throw ModuleException("$debugMessage: NPE", "An error has occurred retrieving a stock quote.", e)
-                }
-            } else {
-                messages.add(ErrorMessage(INVALID_SYMBOL))
-            }
-            return messages
-        }
-    }
-
-    init {
-        commands.add(STOCK_CMD)
-        help.add("To retrieve a stock quote:")
-        help.add(helpFormat("%c $STOCK_CMD <symbol|keywords>"))
-        initProperties(API_KEY_PROP)
-    }
-
-    /**
-     * Returns the specified stock quote from Alpha Vantage.
-     */
-    override fun commandResponse(channel: String, cmd: String, args: String, event: GenericMessageEvent) {
-        if (args.isNotBlank()) {
-            try {
-                val messages = getQuote(args, properties[API_KEY_PROP])
-                for (msg in messages) {
-                    event.sendMessage(channel, msg)
-                }
-            } catch (e: ModuleException) {
-                if (logger.isWarnEnabled) logger.warn(e.debugMessage, e)
-                e.message?.let {
-                    event.respond(it)
-                }
-            }
-        } else {
-            helpResponse(event)
-        }
-    }
-}

src/main/kotlin/net/thauvin/erik/mobibot/modules/StockQuote2.kt

@@ -0,0 +1,320 @@
+/*
+ * StockQuote.kt
+ *
+ * Copyright 2004-2025 Erik C. Thauvin (erik@thauvin.net)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ *   Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ *
+ *   Neither the name of this project nor the names of its contributors may be
+ *   used to endorse or promote products derived from this software without
+ *   specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.thauvin.erik.mobibot.modules
+
+import net.thauvin.erik.mobibot.Utils.bold
+import net.thauvin.erik.mobibot.Utils.encodeUrl
+import net.thauvin.erik.mobibot.Utils.helpFormat
+import net.thauvin.erik.mobibot.Utils.reader
+import net.thauvin.erik.mobibot.Utils.sendMessage
+import net.thauvin.erik.mobibot.Utils.unescapeXml
+import net.thauvin.erik.mobibot.msg.ErrorMessage
+import net.thauvin.erik.mobibot.msg.Message
+import net.thauvin.erik.mobibot.msg.NoticeMessage
+import net.thauvin.erik.mobibot.msg.PublicMessage
+import org.json.JSONException
+import org.json.JSONObject
+import org.pircbotx.hooks.types.GenericMessageEvent
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import java.io.IOException
+import java.net.URL
+import java.time.Instant
+import java.time.ZoneId
+import java.time.ZonedDateTime
+import java.time.format.DateTimeFormatter
+
+/**
+ * Retrieves stock quotes from Finnhub.
+ */
+class StockQuote2 : AbstractModule() {
+    override val name = SERVICE_NAME
+
+    companion object {
+        /**
+         * The API property key.
+         */
+        const val API_KEY_PROP = "finnhub-api-key"
+
+        /**
+         * The Invalid Symbol error string.
+         */
+        const val INVALID_SYMBOL = "Invalid symbol."
+
+        /**
+         * The service name.
+         */
+        const val SERVICE_NAME = "StockQuote"
+
+        // API URL
+        private const val API_URL = "https://finnhub.io/api/v1/"
+
+        // Lookup keyword
+        private const val LOOKUP_KEYWORD = "lookup"
+
+        // Quote command
+        private const val STOCK_CMD = "stock"
+
+        // UTC date/time formatter
+        private val formatter: DateTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm z")
+
+        /**
+         * The logger.
+         */
+        val logger: Logger = LoggerFactory.getLogger(StockQuote2::class.java)
+
+        @Throws(ModuleException::class)
+        private fun getJsonResponse(response: String, debugMessage: String): JSONObject {
+            return if (response.isNotBlank()) {
+                if (logger.isTraceEnabled) logger.trace(response)
+                val json = JSONObject(response)
+                try {
+                    val error = json.getString("error")
+                    if (error.isNotEmpty()) {
+                        throw ModuleException(debugMessage, error.unescapeXml())
+                    }
+                } catch (_: JSONException) {
+                    // Do nothing
+                }
+                json
+            } else {
+                throw ModuleException(debugMessage, "Empty Response.")
+            }
+        }
+
+        /**
+         * Retrieves a stock quote.
+         */
+        @JvmStatic
+        @Throws(ModuleException::class)
+        fun getQuote(symbol: String, apiKey: String?): List<Message> {
+            if (apiKey.isNullOrBlank()) {
+                throw ModuleException(
+                    "$SERVICE_NAME is disabled.",
+                    "$SERVICE_NAME is disabled. The API key is missing."
+                )
+            }
+            val messages = mutableListOf<Message>()
+            if (symbol.isNotBlank()) {
+                val tickerSymbol = symbol.uppercase()
+                val debugMessage = "getQuote($symbol)"
+                val response: String
+                try {
+                    with(messages) {
+                        // Get stock quote for symbol
+                        response = URL(
+                            "${API_URL}quote?symbol=" + tickerSymbol.encodeUrl() + "&token="
+                                    + apiKey.encodeUrl()
+                        ).reader().body
+                        val json = getJsonResponse(response, debugMessage)
+                        val c = json.getBigDecimal("c")
+                        if (c == 0.toBigDecimal()) {
+                            add(ErrorMessage(INVALID_SYMBOL))
+                            return messages
+                        }
+                        val change = json.getBigDecimal("d")
+                        val changePercent = json.getBigDecimal("dp")
+                        val high = json.getBigDecimal("h")
+                        val low = json.getBigDecimal("l")
+                        val open = json.getBigDecimal("o")
+                        val previous = json.getBigDecimal("pc")
+                        val t = json.getInt("t")
+
+                        val latest = formatter.format(
+                            ZonedDateTime.ofInstant(
+                                Instant.ofEpochSecond(t.toLong()),
+                                ZoneId.of("UTC")
+                            )
+                        )
+
+                        add(
+                            PublicMessage(
+                                "Symbol: $tickerSymbol"
+                            )
+                        )
+
+                        val pad = 10
+
+                        add(
+                            PublicMessage(
+                                "Price: ".padEnd(pad).prependIndent() + c
+                            )
+                        )
+                        add(
+                            NoticeMessage(
+                                "Change: ".padEnd(pad).prependIndent() + change + " [$changePercent%]"
+                            )
+                        )
+                        add(
+                            NoticeMessage(
+                                "High: ".padEnd(pad).prependIndent() + high
+                            )
+                        )
+                        add(
+                            NoticeMessage(
+                                "Low: ".padEnd(pad).prependIndent() + low
+                            )
+                        )
+                        add(
+                            NoticeMessage(
+                                "Open: ".padEnd(pad).prependIndent() + open
+                            )
+                        )
+                        add(
+                            PublicMessage(
+                                "Previous: ".padEnd(pad).prependIndent() + previous
+                            )
+                        )
+                        add(
+                            NoticeMessage(
+                                "Latest: ".padEnd(pad).prependIndent() + latest
+                            )
+                        )
+                    }
+                } catch (e: IOException) {
+                    throw ModuleException(
+                        "$debugMessage: IOE",
+                        "An IO error has occurred retrieving a stock quote.", e
+                    )
+                } catch (e: NullPointerException) {
+                    throw ModuleException(
+                        "$debugMessage: NPE",
+                        "An error has occurred retrieving a stock quote.", e
+                    )
+                }
+            } else {
+                messages.add(ErrorMessage(INVALID_SYMBOL))
+            }
+            return messages
+        }
+
+        /**
+         * Retrieves a stock quote.
+         */
+        @JvmStatic
+        @Throws(ModuleException::class)
+        fun lookup(keywords: String, apiKey: String?): List<Message> {
+            if (apiKey.isNullOrBlank()) {
+                throw ModuleException(
+                    "$SERVICE_NAME is disabled.",
+                    "$SERVICE_NAME is disabled. The API key is missing."
+                )
+            }
+            val messages = mutableListOf<Message>()
+            if (keywords.isNotBlank()) {
+                val debugMessage = "getQuote($keywords)"
+                val response: String
+                try {
+                    with(messages) {
+                        // Search for symbol/keywords
+                        response = URL(
+                            "${API_URL}search?q=" + keywords.encodeUrl() + "&exchange=US&token="
+                                    + apiKey.encodeUrl()
+                        ).reader().body
+                        val json = getJsonResponse(response, debugMessage)
+                        val count = json.getInt("count")
+                        if (count == 0) {
+                            add(ErrorMessage("Nothing found."))
+                            return messages
+                        }
+
+                        val results = json.getJSONArray("result")
+
+                        for (i in 0 until count) {
+                            val result = results.getJSONObject(i)
+                            val symbol = result.getString("symbol")
+                            val name = result.getString("description")
+
+                            add(
+                                NoticeMessage("${symbol.bold()}: $name")
+                            )
+
+                            if (i >= 4) {
+                                break
+                            }
+                        }
+
+                    }
+                } catch (e: IOException) {
+                    throw ModuleException(
+                        "$debugMessage: IOE",
+                        "An IO error has occurred looking up.", e
+                    )
+                } catch (e: NullPointerException) {
+                    throw ModuleException(
+                        "$debugMessage: NPE",
+                        "An error has occurred looking up.", e
+                    )
+                }
+            } else {
+                messages.add(ErrorMessage("Please specify at least one search term."))
+            }
+            return messages
+        }
+    }
+
+    init {
+        commands.add(STOCK_CMD)
+        help.add("To retrieve a stock quote:")
+        help.add(helpFormat("%c $STOCK_CMD symbol"))
+        help.add("To lookup a symbol:")
+        help.add(helpFormat("%c $STOCK_CMD $LOOKUP_KEYWORD <keywords>"))
+        initProperties(API_KEY_PROP)
+    }
+
+    /**
+     * Returns the specified stock quote from Alpha Vantage.
+     */
+    override fun commandResponse(channel: String, cmd: String, args: String, event: GenericMessageEvent) {
+        if (args.isNotBlank()) {
+            try {
+                val messages = if (args.startsWith(LOOKUP_KEYWORD)) {
+                    lookup(
+                        args.substring(LOOKUP_KEYWORD.length).trim(),
+                        properties[API_KEY_PROP]
+                    )
+                } else {
+                    getQuote(args, properties[API_KEY_PROP])
+                }
+                for (msg in messages) {
+                    event.sendMessage(channel, msg)
+                }
+            } catch (e: ModuleException) {
+                if (logger.isWarnEnabled) logger.warn(e.debugMessage, e)
+                e.message?.let {
+                    event.respond(it)
+                }
+            }
+        } else {
+            helpResponse(event)
+        }
+    }
+}

src/test/kotlin/net/thauvin/erik/mobibot/modules/StockQuote2Test.kt

@@ -36,7 +36,8 @@ import assertk.assertThat
 import assertk.assertions.*
 import net.thauvin.erik.mobibot.ExceptionSanitizer.sanitize
 import net.thauvin.erik.mobibot.LocalProperties
-import net.thauvin.erik.mobibot.modules.StockQuote.Companion.getQuote
+import net.thauvin.erik.mobibot.modules.StockQuote2.Companion.getQuote
+import net.thauvin.erik.mobibot.modules.StockQuote2.Companion.lookup
 import net.thauvin.erik.mobibot.msg.ErrorMessage
 import net.thauvin.erik.mobibot.msg.Message
 import org.junit.jupiter.api.DisplayName
@@ -46,12 +47,8 @@ import org.mockito.Mockito
 import org.pircbotx.hooks.types.GenericMessageEvent
 import kotlin.test.Test
 
-class StockQuoteTest : LocalProperties() {
-    private val apiKey = getProperty(StockQuote.API_KEY_PROP)
-
-    private fun buildMatch(label: String): String {
-        return "${label}:[ ]+[0-9.]+".prependIndent()
-    }
+class StockQuote2Test : LocalProperties() {
+    private val apiKey = getProperty(StockQuote2.API_KEY_PROP)
 
     private fun getSanitizedQuote(symbol: String, apiKey: String): List<Message> {
         try {
@@ -66,19 +63,33 @@ class StockQuoteTest : LocalProperties() {
         }
     }
 
+    private fun getSanitizedLookup(keywords: String, apiKey: String): List<Message> {
+        try {
+            return lookup(keywords, apiKey)
+        } catch (e: ModuleException) {
+            // Avoid displaying api keys in CI logs
+            if ("true" == System.getenv("CI")) {
+                throw e.sanitize(apiKey)
+            } else {
+                throw e
+            }
+        }
+    }
+
     @Nested
     @DisplayName("Command Response Tests")
     inner class CommandResponseTests {
         @Test
         fun `API Key is missing`() {
-            val stockQuote = StockQuote()
+            val stockQuote = StockQuote2()
             val event = Mockito.mock(GenericMessageEvent::class.java)
             val captor = ArgumentCaptor.forClass(String::class.java)
 
             stockQuote.commandResponse("channel", "stock", "goog", event)
 
             Mockito.verify(event, Mockito.atLeastOnce()).respond(captor.capture())
-            assertThat(captor.value).isEqualTo("${StockQuote.SERVICE_NAME} is disabled. The API key is missing.")
+            assertThat(captor.value)
+                .isEqualTo("${StockQuote2.SERVICE_NAME} is disabled. The API key is missing.")
         }
     }
 
@@ -97,24 +108,22 @@ class StockQuoteTest : LocalProperties() {
         fun `Symbol should not be empty`() {
             assertThat(getSanitizedQuote("", "apikey").first(), "getQuote(empty)").all {
                 isInstanceOf(ErrorMessage::class.java)
-                prop(Message::msg).isEqualTo(StockQuote.INVALID_SYMBOL)
+                prop(Message::msg).isEqualTo(StockQuote2.INVALID_SYMBOL)
             }
         }
 
         @Test
         @Throws(ModuleException::class)
         fun `Get stock quote for Apple`() {
-            val symbol = "apple inc"
+            val symbol = "aapl"
             val messages = getSanitizedQuote(symbol, apiKey)
             assertThat(messages, "response not empty").isNotEmpty()
             assertThat(messages, "getQuote($symbol)").index(0).prop(Message::msg)
-                .matches("Symbol: AAPL .*".toRegex())
+                .isEqualTo("Symbol: AAPL")
             assertThat(messages, "getQuote($symbol)").index(1).prop(Message::msg)
-                .matches(buildMatch("Price").toRegex())
-            assertThat(messages, "getQuote($symbol)").index(2).prop(Message::msg)
-                .matches(buildMatch("Previous").toRegex())
-            assertThat(messages, "getQuote($symbol)").index(3).prop(Message::msg)
-                .matches(buildMatch("Open").toRegex())
+                .matches("\\s+Price:\\s+\\d+\\.\\d+.*".toRegex())
+            assertThat(messages, "getQuote($symbol)").index(7).prop(Message::msg)
+                .matches("\\s+Latest:\\s+\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2} UTC".toRegex())
         }
 
         @Test
@@ -124,7 +133,7 @@ class StockQuoteTest : LocalProperties() {
             val messages = getSanitizedQuote(symbol, apiKey)
             assertThat(messages, "response not empty").isNotEmpty()
             assertThat(messages, "getQuote($symbol)").index(0).prop(Message::msg)
-                .matches("Symbol: GOOG .*".toRegex())
+                .equals("Symbol: GOOG")
         }
 
         @Test
@@ -133,8 +142,42 @@ class StockQuoteTest : LocalProperties() {
             val symbol = "foobar"
             assertThat(getSanitizedQuote(symbol, apiKey).first(), "getQuote($symbol)").all {
                 isInstanceOf(ErrorMessage::class.java)
-                prop(Message::msg).isEqualTo(StockQuote.INVALID_SYMBOL)
+                prop(Message::msg).isEqualTo(StockQuote2.INVALID_SYMBOL)
             }
         }
     }
+
+    @Nested
+    @DisplayName("Lookup Tests")
+    inner class LookupTests {
+        @Test
+        @Throws(ModuleException::class)
+        fun `Lookup alphabet`() {
+            val keywords = "alphabet inc"
+            val messages = getSanitizedLookup(keywords, apiKey)
+            assertThat(messages, "messages should not be empty").isNotEmpty()
+            assertThat(messages, "lookup($keywords)").index(1).prop(Message::msg)
+                .matches("\u0002\\w+\u0002: .*".toRegex())
+
+            var hasGoog = false
+            for (msg in messages) {
+                if (msg.msg.matches("\u0002GOOG\u0002: .*".toRegex())) {
+                    hasGoog = true
+                    break
+                }
+            }
+            assertThat(hasGoog, "GOOG not found").isTrue()
+        }
+
+        @Test
+        @Throws(ModuleException::class)
+        fun `Lookup empty keywords`() {
+            val keywords = ""
+            val messages = getSanitizedLookup(keywords, apiKey)
+            assertThat(messages, "response not empty").isNotEmpty()
+            assertThat(messages, "lookup($keywords)").index(0).prop(Message::msg)
+                .isEqualTo("Please specify at least one search term.")
+        }
+
+    }
 }