parse and print strings from spotify json data

README.md

@@ -2,6 +2,9 @@
 
 Self hosted music listening statistics
 
+### Dependencies:
+- cJSON (https://github.com/DaveGamble/cJSON)
+
 ### plans:
 - Ability to import all listening statistics and scrobbles from lastfm, spotify, apple music
 - daily, weekly, monthly, yearly, lifetime presets for listening reports

muzi.c

@@ -0,0 +1,57 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h>
+#include <cjson/cJSON.h>
+
+// TODO:
+// - unzip given .zip archives of spotify data
+// - web ui
+// - enter all json data into postgresql db automatically
+// - sql tables: "full history", "artists", "songs", "albums" (see ipad)
+
+int main(void) {
+  FILE *fp = fopen("test.json", "r");
+  if(fp == NULL) {
+    printf("Error while opening file\n");
+    return 1;
+  }
+
+  fseek(fp, 0, SEEK_END);
+  long fileSize = ftell(fp);
+  fseek(fp, 0, SEEK_SET);
+
+  char *buffer = (char *)malloc(fileSize + 1);
+  fread(buffer, 1, fileSize, fp);
+  buffer[fileSize] = '\0';
+  fclose(fp);
+
+  cJSON *json = cJSON_Parse(buffer);
+  if(json == NULL) {
+    const char *error_ptr = cJSON_GetErrorPtr();
+    if (error_ptr != NULL) {
+      printf("Error: %s\n", error_ptr);
+    }
+    cJSON_Delete(json);
+    free(buffer);
+    return 1;
+  }
+
+  cJSON *track = NULL;
+  int i = 0;
+  char artist[] = "Test";
+  cJSON_ArrayForEach(track, json) {
+    cJSON *trackName = cJSON_GetObjectItemCaseSensitive(track, "master_metadata_album_artist_name");
+    if(cJSON_IsString(trackName)) {
+      if(strcasecmp(artist, (trackName->valuestring)) == 0) {
+        i++;
+      } 
+    }
+  }
+  printf("\"%s\" count: %d\n", artist, i);
+
+
+  cJSON_Delete(json);
+  free(buffer);
+  return 0;
+}