From bd5c0210f1ae93e039175a408d017cf2082a9118 Mon Sep 17 00:00:00 2001
From: "me@ow.nekobit.net" <me@ow.nekobit.net>
Date: Wed, 23 Feb 2022 20:35:45 +0000
Subject: [PATCH] Lists

FossilOrigin-Name: 750612213d72c01abacb84c3b2be29a8b0e988922f11ea49237909003798787f
---
 include/mastodont.h      |  2 +
 include/mastodont_list.h | 41 +++++++++++++++++++
 src/list.c               | 85 ++++++++++++++++++++++++++++++++++++++++
 3 files changed, 128 insertions(+)
 create mode 100644 include/mastodont_list.h
 create mode 100644 src/list.c

diff --git a/include/mastodont.h b/include/mastodont.h
index 5e21e6e..acb40e8 100644
--- a/include/mastodont.h
+++ b/include/mastodont.h
@@ -17,6 +17,8 @@
 #define MASTODONT_H
 #include <mastodont_types.h>
 #include <mastodont_timeline.h>
+#include <mastodont_account.h>
+#include <mastodont_list.h>
 
 /* Functions required form curl */
 void mastodont_global_curl_init();
diff --git a/include/mastodont_list.h b/include/mastodont_list.h
new file mode 100644
index 0000000..82259c8
--- /dev/null
+++ b/include/mastodont_list.h
@@ -0,0 +1,41 @@
+/*
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef MASTODONT_LIST_H
+#define MASTODONT_LIST_H
+#include <mastodont_types.h>
+#include <cjson/cJSON.h>
+#include <mastodont_fetch.h>
+
+struct mstdnt_list
+{
+    char* id;
+    char* title;
+    char* replies_policy;
+};
+
+int mstdnt_load_list_from_json(struct mstdnt_list* list, cJSON* js);
+
+int mstdnt_load_lists_from_result(struct mstdnt_list* lists[],
+                                  struct mstdnt_storage* storage,
+                                  struct mstdnt_fetch_results* results,
+                                  size_t* size);
+
+int mastodont_get_lists(mastodont_t* api,
+                        struct mstdnt_list* lists[],
+                        struct mstdnt_storage* storage,
+                        size_t* size);
+
+#endif /* MASTODONT_LIST_H */
diff --git a/src/list.c b/src/list.c
new file mode 100644
index 0000000..f612e1d
--- /dev/null
+++ b/src/list.c
@@ -0,0 +1,85 @@
+/*
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include <stdlib.h>
+#include <mastodont_list.h>
+#include <mastodont_json_helper.h>
+#include <mastodont_fetch.h>
+
+int mstdnt_load_list_from_json(struct mstdnt_list* list, cJSON* js)
+{
+    cJSON* v;
+    struct _mstdnt_str_val strings[] = {
+        { "id", &(list->id) },
+        { "title", &(list->title) },
+        { "replies_policy", &(list->replies_policy) }
+    };
+    
+    for (v = js; v; v = v->next)
+        if (_mstdnt_key_val_iter(v, strings, _mstdnt_arr_len(strings),
+                                 NULL, 0) == 1)
+            return 1;
+}
+
+
+int mstdnt_load_lists_from_result(struct mstdnt_list* lists[],
+                                  struct mstdnt_storage* storage,
+                                  struct mstdnt_fetch_results* results,
+                                  size_t* size)
+{
+    size_t i = 0;
+    cJSON* root, *list_j_list;
+    if (_mstdnt_json_init(&root, results, storage))
+        return 1;
+
+    if (!cJSON_IsArray(root))
+        return 1;
+
+    if (size) *size = cJSON_GetArraySize(root);
+
+    /* malloc array - cJSON does a loop to count, let's do it once preferably */
+    *lists = malloc((size ? *size : cJSON_GetArraySize(root))
+                    * sizeof(struct mstdnt_list));
+    if (*lists == NULL)
+        return 1;
+    
+    cJSON_ArrayForEach(list_j_list, root)
+    {
+        mstdnt_load_list_from_json((*lists) + i++, list_j_list->child);
+    }
+    storage->needs_cleanup = 1;
+    return 0;
+}
+
+int mastodont_get_lists(mastodont_t* data,
+                        struct mstdnt_list* lists[],
+                        struct mstdnt_storage* storage,
+                        size_t* size)
+{
+    int res = 0;
+    cJSON* root;
+    struct mstdnt_fetch_results results = { 0 };
+    storage->needs_cleanup = 0;
+
+    if (mastodont_fetch_curl(data, "api/v1/lists",
+                             &results, CURLOPT_HTTPGET) != CURLE_OK)
+    {
+        return 1;
+    }
+
+    // TODO
+cleanup:
+    return res;
+}