1 files changed, 98 insertions, 0 deletions
diff --git a/src/dxvk.c b/src/dxvk.c
new file mode 100644
index 0000000..32d7d69
--- /dev/null
+++ b/src/dxvk.c
@@ -0,0 +1,98 @@
+#include <stdio.h>
+#include <string.h>
+#include <json.h>
+#include <libgen.h>
+
+#include "dxvk.h"
+#include "net.h"
+#include "common.h"
+
+const static struct Command dxvk_commands[] = {
+    { .name = "install",      .func = dxvk_install,    .description = "download and install a dxvk version" },
+    { .name = "list",         .func = dxvk_list,       .description = "list available dxvk versions" },
+    { .name = "help",         .func = dxvk_help,       .description = "shows this message" },
+};
+
+int dxvk(int argc, char** argv)
+{
+    if (argc > 2)
+    {
+        for (int i = 0; i < ARRAY_LEN(dxvk_commands); ++i)
+        {
+            if (!strcmp(dxvk_commands[i].name, argv[2])) return dxvk_commands[i].func(argc, argv);
+        }
+    } 
+
+    return dxvk_help(argc, argv);
+}
+
+
+int dxvk_install(int argc, char** argv)
+{
+    if (argc == 4)
+    {
+        struct json_object* runner = fetchJSON(DXVK_API);
+
+        if (runner)
+        {
+
+            int choice = atoi(argv[3]);
+
+            if (choice > json_object_array_length(runner) - 1 || choice < 0)
+            {
+                printf("`%i' is not a valid ID\n\nrun `polecat dxvk list' to get a valid ID", choice);
+            }
+            else
+            {
+                struct json_object* version = json_object_array_get_idx(runner, choice);
+                struct json_object* assets;
+
+                json_object_object_get_ex(version, "assets", &assets);
+                version =json_object_array_get_idx(assets, 0);
+
+                json_object_object_get_ex(version, "browser_download_url", &assets);
+
+                char* name = basename((char*)json_object_get_string(assets));
+                
+                printf("Downloading %s", json_object_get_string(assets));
+                downloadFile(json_object_get_string(assets), name);
+                printf("\nDone\n");
+            }
+        }
+    }
+    else
+    {
+        puts("Usage: polecat dxvk download <ID>\n\nIDs are obtained via `polecat dxvk list' ");
+    }
+    return 0;
+}
+
+int dxvk_list(int argc, char** argv)
+{
+    struct json_object* runner = fetchJSON(DXVK_API);
+
+    if (runner)
+    {
+        puts("Installable DXVK versions:");
+
+        for (size_t i = 0; i < json_object_array_length(runner); ++i)
+        {
+            struct json_object* version = json_object_array_get_idx(runner, i);
+            struct json_object* name;
+
+            json_object_object_get_ex(version, "name", &name);
+            printf(" [%zu]\t%s\n", i, json_object_get_string(name));
+        }
+    }
+
+    return 0;
+}
+
+int dxvk_help(int argc, char** argv)
+{
+    puts("usage: polecat dxvk <command>\n\nList of commands:");
+
+    print_help(dxvk_commands, ARRAY_LEN(dxvk_commands));
+
+    return 0;
+}
+\ No newline at end of file