Add local-manga plugin to read local manga

1 files changed, 34 insertions, 0 deletions

diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp
index 81ea1eb..927c6e1 100644
--- a/src/StringUtils.cpp
+++ b/src/StringUtils.cpp
@@ -122,15 +122,43 @@ namespace QuickMedia {
     }
 
     size_t str_find_case_insensitive(const std::string &str, size_t start_index, const char *substr, size_t substr_len) {
+        if(substr_len == 0)
+            return 0;
+
         auto it = std::search(str.begin() + start_index, str.end(), substr, substr + substr_len,
             [](char c1, char c2) {
                 return to_upper(c1) == to_upper(c2);
             });
+
         if(it == str.end())
             return std::string::npos;
+
         return it - str.begin();
     }
 
+    // TODO: Support utf-8 case insensitive find
+    bool string_find_fuzzy_case_insensitive(const std::string &str, const std::string &substr) {
+        if(substr.empty()) return true;
+
+        size_t str_index = 0;
+        bool full_match = true;
+
+        string_split(substr, ' ', [&str, &str_index, &full_match](const char *str_part, size_t size) {
+            if(size == 0) return true;
+
+            size_t found_index = str_find_case_insensitive(str, str_index, str_part, size);
+            if(found_index == std::string::npos) {
+                full_match = false;
+                return false;
+            }
+
+            str_index = found_index + size;
+            return true;
+        });
+
+        return full_match;
+    }
+
     char to_upper(char c) {
         if(c >= 'a' && c <= 'z')
             return c - 32;
@@ -173,6 +201,9 @@ namespace QuickMedia {
     }
 
     bool to_num(const char *str, size_t size, int &num) {
+        if(size == 0)
+            return false;
+
         size_t i = 0;
         const bool is_negative = size > 0 && str[0] == '-';
         if(is_negative)
@@ -193,6 +224,9 @@ namespace QuickMedia {
     }
 
     bool to_num_hex(const char *str, size_t size, int &num) {
+        if(size == 0)
+            return false;
+
         size_t i = 0;
         const bool is_negative = size > 0 && str[0] == '-';
         if(is_negative)