From fe781e5ae7116733e5b335a0ac016af97266db5f Mon Sep 17 00:00:00 2001
From: Anastasis Grammenos <anastasis.gramm2@gmail.com>
Date: Mon, 8 Oct 2018 23:47:07 +0300
Subject: Way better Edit

---
 src/dblayer.c | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 127 insertions(+), 3 deletions(-)

(limited to 'src/dblayer.c')

diff --git a/src/dblayer.c b/src/dblayer.c
index 8ec062c..4290a7a 100644
--- a/src/dblayer.c
+++ b/src/dblayer.c
@@ -12,6 +12,8 @@
  * Give access to the database.
  *
  * -------------------------------------------------------------------------- */
+#include <libgen.h>
+
 #include "dblayer.h"
 #include "dbhelper.h"
 #include "ckutil.h"
@@ -254,6 +256,13 @@ int get_program_id(DB *db, const char* name) {
   return id;
 }
 
+int program_exists(DB *db, const char *pName) {
+  if (get_program_id(db, pName) == -1) {
+    return 0;
+  }
+  return 1;
+}
+
 int get_config_id(DB *db, const char* path) {
   sqlite3_stmt *stmt;
   int rc;
@@ -281,7 +290,6 @@ int add_insert_relationship(DB *db, const int pid, const int cid) {
   return insert_to_rel_table(db, pid, cid);
 }
 
-
 /* Returns the path of the found config via *ret */
 int program_has_primary_config(DB *db, const int pid, char *ret, int *sec) {
   sqlite3_stmt *stmt;
@@ -403,13 +411,116 @@ int edit_get_prime_config_from_program(DB *db, char *pName, char *ret, int *secr
           str_make_ck_config_name(confName, path, pName);
           strcpy(ret, confName);
         }
-        return 1;
+        return 0;
       }
     }
   }
 
   /* No prime config found */
-  return 0;
+  return -1;
+}
+
+int edit_get_config(DB *db, const char *pName, char *ret, const char *cName, int *sec) {
+  int pid = get_program_id(db, pName);
+  /* error */
+  if (pid == -2) {
+    return -1;
+  }
+
+  /* program exists */
+  if (pid > -1) {
+    sqlite3_stmt *stmt;
+    int rc;
+
+    char selection[STR_M] = COL_CONFIG_PATH;
+    strcat(selection, ", ");
+    strcat(selection, COL_CONFIG_SECRET);
+    char condition[STR_M] = TBL_PROGRAM;
+    strcat(condition, ".");
+    strcat(condition, COL_PROGRAM_ID);
+
+    char sql[STR_L];
+    dbh_form_query_select_from_joined_eq(sql, selection, condition);
+
+    rc = sqlite3_prepare_v2(db->ptr, sql, -1, &stmt, 0);
+    sqlite3_bind_int(stmt, 1, pid);
+    if (rc != SQLITE_OK) {
+      return -2;
+    }
+
+    int flag = -1;
+    while (sqlite3_step(stmt) == SQLITE_ROW) {
+      char confName[STR_M];
+      if (cName) {
+        char *tmp = strdup((char *)sqlite3_column_text(stmt, 0));
+        if (strcmp(cName, basename(tmp)) == 0) {
+          flag = 0;
+          char confName[STR_M];
+          str_make_ck_config_name(confName, (char *)sqlite3_column_text(stmt, 0), pName);
+          strcpy(ret, confName);
+          if (sec) {
+            *sec = sqlite3_column_int(stmt, 1);
+          }
+        }
+        free(tmp);
+      }
+      else {
+        char confName[STR_M];
+        str_make_ck_config_name(confName, (char *)sqlite3_column_text(stmt, 0), pName);
+        strcpy(ret, confName);
+        flag = 0;
+        if (sec) {
+          *sec = sqlite3_column_int(stmt, 1);
+        }
+        break;
+      }
+    }
+    sqlite3_finalize(stmt);
+    return flag;
+  }
+}
+
+int edit_get_avaliable_paths(DB *db, cklist *ckl, const char* pName) {
+  int pid = get_program_id(db, pName);
+  /* error */
+  if (pid == -2) {
+    return -1;
+  }
+
+  /* program exists */
+  if (pid > -1) {
+    sqlite3_stmt *stmt;
+    int rc;
+
+    char selection[STR_M] = COL_CONFIG_PATH;
+    char condition[STR_M] = TBL_PROGRAM;
+    strcat(condition, ".");
+    strcat(condition, COL_PROGRAM_ID);
+
+    char sql[STR_L];
+    dbh_form_query_select_from_joined_eq(sql, selection, condition);
+
+    rc = sqlite3_prepare_v2(db->ptr, sql, -1, &stmt, 0);
+    sqlite3_bind_int(stmt, 1, pid);
+    if (rc != SQLITE_OK) {
+      return -2;
+    }
+
+    char name[STR_M] = "";
+    strcat(name, pName);
+    strcat(name, ":");
+    list_add(ckl, name);
+    while (sqlite3_step(stmt) == SQLITE_ROW) {
+      char *tmp = strdup((char *)sqlite3_column_text(stmt, 0));
+      char entry[STR_M] = "";
+      strcat(entry, "|- ");
+      strcat(entry, basename(tmp));
+      list_add(ckl, entry);
+      free(tmp);
+    }
+    sqlite3_finalize(stmt);
+    return 0;
+  }
 }
 
 int list_get_paths(DB *db, cklist *ckl, int attr) {
@@ -619,6 +730,19 @@ int get_program_relations(DB *db, int pid) {
   return count;
 }
 
+int get_config_number(DB *db, char* pName) {
+  int pid = get_program_id(db, pName);
+  /* error */
+  if (pid == -2) {
+    return -1;
+  }
+
+  /* program exists */
+  if (pid > -1) {
+    return get_program_relations(db, pid);
+  }
+}
+
 /* Removes the relationship of `cid` with the corresponding program.
  * Returns the program's pid on succes, negative integer otherwise.
  */
-- 
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