X-Git-Url: https://harishankar.org/repos/?p=habeas.git;a=blobdiff_plain;f=src%2Fhabeas%2FUtility.java;h=14edb1f0e0ae635693b1e690eea8523ac631e8df;hp=f7fdae71fa3c187b916e864e609cc34b2ca275da;hb=HEAD;hpb=0109c82b782e02046aa520811ea5bfe3f6c675a5

diff --git a/src/habeas/Utility.java b/src/habeas/Utility.java
index f7fdae7..14edb1f 100644
--- a/src/habeas/Utility.java
+++ b/src/habeas/Utility.java
@@ -5,11 +5,19 @@
  */
 package habeas;
 
+import java.io.FileOutputStream;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.prefs.Preferences;
 import java.sql.*;
+import java.text.DateFormat;
+import java.text.MessageFormat;
+import java.text.SimpleDateFormat;
 import java.util.logging.Level;
 import java.util.logging.Logger;
+import org.sqlite.util.StringUtils;
 
 /**
  *
@@ -17,9 +25,79 @@ import java.util.logging.Logger;
  */
 public class Utility {
 
+    private static final String[] REPORTS_UNFILTERED = { "SELECT ReferenceNumber, Description"
+            + ", BillDate, BillAmount, ClientName FROM legalnotices INNER JOIN "
+            + "clients ON ClientId=clients.id WHERE BillStatus='AWAITING PAYMENT';", 
+    
+            "SELECT ReferenceNumber, Description, SentDate, RPADReference, "
+            + "ClientName FROM legalnotices INNER JOIN clients ON ClientId=clients.id"
+            + " WHERE NoticeSent=1 AND NoticeDelivered=0;",
+            
+            "SELECT ReferenceNumber, Description, EntrustmentDate, ClientName FROM legalnotices"
+            + " INNER JOIN clients ON ClientId=clients.id"
+            + " WHERE DraftCreated=1 AND DraftApproved=0;",
+            
+            "SELECT ReferenceNumber, Description, EntrustmentDate, "
+            + "ClarificationRemarks, ClientName FROM legalnotices INNER JOIN clients ON"
+            + " ClientId=clients.id WHERE ClarificationPending=1;",
+            
+            "SELECT ReferenceNumber, Description, EntrustmentDate, ClarificationRemarks"
+            + ", ClientName from legalnotices INNER JOIN clients ON ClientId=clients.id "
+            + "WHERE DraftCreated=0;",
+
+            "SELECT ReferenceNumber, Description, EntrustmentDate, ClientName FROM"
+            + " legalnotices INNER JOIN clients ON ClientId=clients.id WHERE "
+            + " DraftApproved=1 AND NoticeSent=0;"
+    } ;
+
+    private static final String[] REPORTS_FILTERED = { "SELECT ReferenceNumber, Description"
+            + ", BillDate, BillAmount, ClientName FROM legalnotices INNER JOIN "
+            + "clients ON ClientId=clients.id WHERE BillStatus='AWAITING PAYMENT' "
+            + "AND ClientId=?;", 
+    
+            "SELECT ReferenceNumber, Description, SentDate, RPADReference, "
+            + "ClientName FROM legalnotices INNER JOIN clients ON ClientId=clients.id"
+            + " WHERE NoticeSent=1 AND NoticeDelivered=0 AND ClientId=?;",
+            
+            "SELECT ReferenceNumber, Description, EntrustmentDate, ClientName FROM legalnotices"
+            + " INNER JOIN clients ON ClientId=clients.id"
+            + " WHERE DraftCreated=1 AND DraftApproved=0 AND ClientId=?;",
+
+            "SELECT ReferenceNumber, Description, EntrustmentDate, "
+            + "ClarificationRemarks, ClientName FROM legalnotices INNER JOIN clients ON"
+            + " ClientId=clients.id WHERE ClarificationPending=1 AND ClientId=?;",
+
+            "SELECT ReferenceNumber, Description, EntrustmentDate, ClarificationRemarks"
+            + ", ClientName from legalnotices INNER JOIN clients ON ClientId=clients.id "
+            + "WHERE DraftCreated=0 AND ClientId=?;",            
+
+            "SELECT ReferenceNumber, Description, EntrustmentDate, ClientName FROM"
+            + " legalnotices INNER JOIN clients ON ClientId=clients.id WHERE "
+            + " DraftApproved=1 AND NoticeSent=0 AND ClientId=?;"            
+    } ;    
+    
+    static void saveStationerySettings (String left_header, 
+            String right_header, String signatory) {
+        leftLetterHeader = left_header;
+        rightLetterHeader = right_header;
+        signatoryName = signatory;
+        Preferences myPrefs = Preferences.userRoot().node("org/harishankar/Habeas");
+        myPrefs.put ("LeftHeader", left_header);
+        myPrefs.put ("RightHeader", right_header);
+        myPrefs.put ("Signatory", signatory);
+    }
+    
+    static void retrieveStationerySettings () {
+        Preferences myPrefs = Preferences.userRoot().node ("org/harishankar/Habeas");
+        leftLetterHeader = myPrefs.get("LeftHeader", "Left Header");
+        rightLetterHeader = myPrefs.get ("RightHeader", "Right Header");
+        signatoryName = myPrefs.get ("Signatory", "Signatory Name");
+    }
+
     static void saveConnectionURL(String text) {
         connectionURL = text;
-        Preferences.userRoot().put("ConnectionURL", text);
+        Preferences myPrefs = Preferences.userRoot().node ("org/harishankar/Habeas");
+        myPrefs.put("ConnectionURL", text);
     }
 
     static ArrayList<Object> getClientDetails(int r) {
@@ -175,7 +253,9 @@ public class Utility {
         ArrayList<Object> notice = new ArrayList<>();
         try {
             Connection conn = DriverManager.getConnection(JDBC + connectionURL);
-            PreparedStatement st = conn.prepareStatement("SELECT * FROM legalnotices WHERE id=?;");
+            PreparedStatement st = conn.prepareStatement("SELECT legalnotices.*, clients.ClientName "
+                    + "FROM legalnotices "
+                    + "INNER JOIN clients WHERE ClientId=clients.id AND legalnotices.id=?;");
             st.setInt(1, selid);
             ResultSet rs = st.executeQuery();
             while (rs.next()) {
@@ -195,6 +275,7 @@ public class Utility {
                 notice.add (getValidDate (rs, "BillDate"));
                 notice.add (rs.getBoolean ("ClarificationPending"));
                 notice.add (rs.getString("ClarificationRemarks"));
+                notice.add (rs.getString("ClientName"));
             }
            return notice;
         } catch (SQLException ex) {
@@ -274,14 +355,14 @@ public class Utility {
     }
 
     static boolean updateNoticeBillDetails(int selid, String bill_status, 
-            java.util.Date bill_date, int bill_amount) {
+            java.util.Date bill_date, long bill_amount) {
         try {
             Connection conn = DriverManager.getConnection(JDBC + connectionURL);
             PreparedStatement st = conn.prepareStatement("UPDATE legalnotices"
                     + " SET BillStatus=?,BillDate=?,BillAmount=? WHERE id=?;");
             st.setString (1, bill_status);
             st.setDate(2, toSqlDate(bill_date));
-            st.setInt(3, bill_amount);
+            st.setLong(3, bill_amount);
             st.setInt(4, selid);
             st.execute();
             conn.close();
@@ -322,15 +403,10 @@ public class Utility {
                 "	\"ClarificationPending\"	INTEGER DEFAULT 0,\n" +
                 "	\"ClarificationRemarks\"	TEXT\n" +
                 ");";
-        String tblSettings = "CREATE TABLE IF NOT EXISTS \"settings\" (\n" +
-"	\"key\"	TEXT UNIQUE,\n" +
-"	\"value\"	TEXT,\n" +
-"	PRIMARY KEY(\"key\")\n" +
-        ");"; 
+
         try {
             Connection conn = DriverManager.getConnection(JDBC + connectionURL);
             Statement st1 = conn.createStatement();
-            st1.execute(tblSettings);
             st1.execute(tblClients);
             st1.execute(tblNotices);
             conn.close();
@@ -361,10 +437,259 @@ public class Utility {
         }
         
     }
+
+    static boolean deleteNotice(int r) {
+        try {
+            Connection conn = DriverManager.getConnection(JDBC + connectionURL);
+            PreparedStatement st = conn.prepareStatement("DELETE FROM legalnotices"
+                    + " WHERE id=?;");
+            st.setInt(1, r);
+            st.execute();
+            conn.close();
+            return true;
+        } catch (SQLException ex) {
+            Logger.getLogger(Utility.class.getName()).log(Level.SEVERE, null, ex);
+            return false;
+        }
+        
+    }
+    
+    static ArrayList<Object> getRaisedBills (int client_id) {
+        try {
+            Connection conn = DriverManager.getConnection(JDBC + connectionURL);
+            PreparedStatement st = conn.prepareStatement("SELECT ReferenceNumber, "
+                     + "Description, BillDate, BillAmount"
+                     + " FROM legalnotices WHERE BillStatus='RAISED' AND ClientId=?;");
+            st.setInt (1, client_id);
+            
+             ResultSet rs = st.executeQuery ();
+             ArrayList<Object> bills = new ArrayList<>();
+             while (rs.next()) {
+                 bills.add (rs.getString("ReferenceNumber"));
+                 bills.add (rs.getString("Description"));
+                 bills.add (getValidDate(rs, "BillDate"));
+                 bills.add (rs.getInt("BillAmount"));
+             }
+             conn.close();
+             return bills;
+             
+        } catch (SQLException ex) {
+            Logger.getLogger(Utility.class.getName()).log(Level.SEVERE, null, ex);
+            return null;
+        }
+            
+    }
+
+    static boolean generateRaisedNoticesBill(String fileName, String clientName,
+            String clientAddress, String contactPerson, ArrayList<Object> bills) {
+        if (bills == null)
+                return false;
+        try {
+            InputStream templ = Utility.class.getClassLoader().getResourceAsStream("resources/noticebill.template.fodt");
+            if (templ == null)
+                return false;
+            DateFormat fmt = new SimpleDateFormat("dd MMM yyyy");
+            String templateMain = new String (templ.readAllBytes());
+            // this is for openoffice ODT - replace normal line breaks with the XML equivalent
+            String left = leftLetterHeader.replaceAll("\n", "<text:line-break/>");
+            String right = rightLetterHeader.replaceAll("\n", "<text:line-break/>");
+            String client_address = clientAddress.replaceAll ("\n", "<text:line-break/>");
+            String rows = generateBillRows (bills);
+            System.out.println (rows);
+            
+            String strMain = MessageFormat.format(templateMain, 
+                    left, right, 
+                    fmt.format(new Date(System.currentTimeMillis())),
+                    clientName, client_address, contactPerson, signatoryName, rows);
+            
+            FileOutputStream f = new FileOutputStream (fileName);
+            f.write (strMain.getBytes());
+            f.close();
+            return true; 
+        } catch (IOException ex) {
+            Logger.getLogger(Utility.class.getName()).log(Level.SEVERE, null, ex);
+            return false;
+        }
+    }
+
+    private static String generateBillRows(ArrayList<Object> bills) {
+        try {
+            InputStream tmpl = Utility.class.getClassLoader().getResourceAsStream("resources/tablerow.template.xml");
+            String rowtpl = new String(tmpl.readAllBytes());
+         
+            DateFormat fmt = new SimpleDateFormat("dd/MM/yyyy");
+
+          StringBuilder bldr = new StringBuilder ();
+          for (int i = 0; i < bills.size(); i += 4) {
+              String row = MessageFormat.format (rowtpl, (String)bills.get(i), 
+                      (String)bills.get(i+1), fmt.format((java.util.Date)bills.get(i+2)),
+                              (int)bills.get(i+3));
+              bldr.append(row);
+          }
+          return (bldr.toString());
+        } catch (IOException ex) {
+            Logger.getLogger(Utility.class.getName()).log(Level.SEVERE, null, ex);
+            return null;
+        }
+    }
+
+    static boolean updateNoticeBillStatus(int client_id, String from_status, 
+            String to_status) {
+        try {
+            Connection conn = DriverManager.getConnection(JDBC + connectionURL);
+            PreparedStatement st = conn.prepareStatement("UPDATE legalnotices"
+                    + " SET BillStatus=? WHERE BillStatus=? AND ClientId=?;");
+            st.setString (1, to_status);
+            st.setString (2, from_status);
+            st.setInt (3, client_id);
+            st.execute();
+            conn.close();
+            return true;
+        } catch (SQLException ex) {
+            Logger.getLogger(Utility.class.getName()).log(Level.SEVERE, null, ex);
+            return false;
+        }
+        
+    }
+
+    static ArrayList<Object> getReportData(int report_num, int clientid) {
+        ArrayList<Object> data = new ArrayList<>();
+        try {
+            Connection conn = DriverManager.getConnection(JDBC + connectionURL);
+
+            // if no client ID is specified i.e. -1 get ll
+            ResultSet rs;
+            if (clientid == -1) {
+                Statement st = conn.createStatement();                
+                rs = st.executeQuery(REPORTS_UNFILTERED[report_num]);
+            }
+            else {
+                PreparedStatement st = conn.prepareStatement(REPORTS_FILTERED[report_num]);
+                st.setInt (1, clientid);
+                rs = st.executeQuery();
+            }
+
+            while (rs.next()) {
+                ResultSetMetaData md =  rs.getMetaData();
+                SimpleDateFormat fmt = new SimpleDateFormat ("dd MMM yyyy");
+                for (int i = 1; i <= md.getColumnCount(); i ++ ) {
+                    // for INTEGER Columns which are date alone, handle separately
+                    if (md.getColumnName(i).contains("Date"))
+                        data.add (fmt.format(getValidDate(rs, md.getColumnName(i))));
+                    else
+                        data.add (rs.getObject (i));
+                }
+            }
+            conn.close ();
+            return data;
+        } catch (SQLException ex) {
+            Logger.getLogger(Utility.class.getName()).log(Level.SEVERE, null, ex);
+            return null;
+        }
+        
+    }
+
+    static boolean saveReportCSV(String filePath, String[] reportCols, ArrayList<Object> reportData) {
+        try {
+            FileWriter f = new FileWriter (filePath);
+            for (int i = 0; i < reportCols.length; i ++) {
+                f.append (escapeQuoteCSV(reportCols[i]));
+                f.append (",");
+            }
+            f.append("\n");
+            for (int i = 0; i < reportData.size(); i += reportCols.length) {
+                for (int j = 0; j < reportCols.length; j ++) {
+                    f.append (escapeQuoteCSV(reportData.get(i+j)));
+                    f.append (",");
+                }
+                f.append ("\n");
+            }
+            f.flush();
+            f.close();
+            return true;         
+        } catch (IOException ex) {
+            Logger.getLogger(Utility.class.getName()).log(Level.SEVERE, null, ex);
+            return false;
+        }
+        
+    }
+
+    private static String escapeQuoteCSV(Object bareStr) {
+        if (bareStr == null) 
+            return "";
+        else if (bareStr.getClass() == String.class) {
+            String str = (String)bareStr;
+            String escapedStr = str.replace ("\"", "\"\"");
+            System.out.println(escapedStr);
+            String finalStr = String.format ("\"%s\"", escapedStr);
+            return finalStr;
+        }
+        else
+            return String.format("\"%s\"", bareStr.toString());
+    }
+
+    static boolean saveReportHTML(String filepath, String report_title, 
+            String[] report_cols, ArrayList<Object> report_data) {
+        FileWriter htmlFile;
+        try {
+            htmlFile = new FileWriter(filepath);
+            htmlFile.append("<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<title>");
+            htmlFile.append(htmlEscape(report_title));
+            htmlFile.append("</title>\n</head>\n");
+            htmlFile.append ("<body>\n");
+            htmlFile.append("<h1>");
+            htmlFile.append(htmlEscape(report_title));
+            htmlFile.append("</h1>\n");
+            htmlFile.append ("<table>\n");
+            htmlFile.append ("\t<tr>\n");
+            for (int i = 0; i < report_cols.length; i ++) {
+                htmlFile.append ("\t\t<th>");
+                htmlFile.append (htmlEscape(report_cols[i]));
+                htmlFile.append("</th>\n");
+            }
+            htmlFile.append ("\t</tr>\n");
+            for (int r = 0; r < report_data.size(); r += report_cols.length) {
+                htmlFile.append("\t<tr>\n");
+                for (int c = 0; c < report_cols.length; c ++) {
+                    htmlFile.append("\t\t<td>");
+                    htmlFile.append(htmlEscape(report_data.get(r+c)));
+                    htmlFile.append("</td>\n");
+                }
+                htmlFile.append ("\t</tr>\n");
+            }
+            htmlFile.append("</table>\n");
+            htmlFile.append("</body>\n");
+            htmlFile.append("</html>");
+            htmlFile.flush();
+            htmlFile.close();
+            return true;
+        } catch (IOException ex) {
+            Logger.getLogger(Utility.class.getName()).log(Level.SEVERE, null, ex);
+            return false;
+        }
+    }
+
+    private static String htmlEscape(Object barestr) {
+        if (barestr == null)
+            return "";
+        else if (barestr.getClass() == String.class) {
+            String barestrs = (String)barestr;
+            String str = barestrs.replace("&", "&amp;").replace("<", "&lt;").
+                    replace(">", "&gt;").replace("\"", "&quot;").replace("\n", "<br>");
+            return str;
+        }
+        else
+            return barestr.toString();
+    }
+
+
     public Utility () {
         
     }
     public static String connectionURL ;
+    public static String leftLetterHeader; 
+    public static String rightLetterHeader;
+    public static String signatoryName;
     
     /**
      *
@@ -390,7 +715,8 @@ public class Utility {
     }
     
     public static void retrieveConnectionURL () {
-        connectionURL = Preferences.userRoot().get("ConnectionURL", "legaldb");
+        Preferences myPrefs = Preferences.userRoot().node("org/harishankar/Habeas");
+        connectionURL = myPrefs.get("ConnectionURL", "legaldb");
     }
     
 }