tui: "Byt bolag" in the main menu

Reopens the org picker (cursor on the current org) and switches the
running session: the org's name, role, current fiscal year and series
are reloaded and the remembered list selections cleared. The context
reload now clears the previous org's values first.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

4 files changed, 40 insertions, 7 deletions

diff --git a/clients/bokftui.c b/clients/bokftui.c
index 867e63e..19a63cf 100644
--- a/clients/bokftui.c
+++ b/clients/bokftui.c
@@ -286,7 +286,9 @@ static int login_screen(struct app *a)
     }
 }
 
-static int select_org(struct app *a)
+/* Org picker; the cursor starts on the current org. 0 when one was
+   chosen (a->org set), -1 on Esc or error. */
+int select_org(struct app *a)
 {
     char *resp = client_rpc(&a->conn, "session.list_orgs", a->session, 0, "{}");
     if (!resp || !client_ok(resp)) {
@@ -319,17 +321,20 @@ static int select_org(struct app *a)
         free(name);
         free(role);
     }
-    int sel = tui_select_list("Välj organisation att representera", items, (int)n,
-                          0, 0, NULL, 0, NULL, 0);
+    int start = 0;
+    for (size_t i = 0; i < n; i++)
+        if (ids[i] == a->org)
+            start = (int)i;
+    int sel = tui_select_list("Välj organisation att representera", items,
+                              (int)n, start, 0, NULL, 0, NULL, 0);
     for (size_t i = 0; i < n; i++)
         free(items[i]);
     free(items);
     free(resp);
-    if (sel < 0)
-        return -1;
-    a->org = ids[sel];
+    if (sel >= 0)
+        a->org = ids[sel];
     free(ids);
-    return 0;
+    return sel >= 0 ? 0 : -1;
 }
 
 static void usage(FILE *f)
diff --git a/clients/screens_dashboard.c b/clients/screens_dashboard.c
index 83b4f6a..127d4df 100644
--- a/clients/screens_dashboard.c
+++ b/clients/screens_dashboard.c
@@ -274,9 +274,27 @@ static const char *const MAIN_ITEMS[] = {
     "Rapporter", "Bokslut",
     "Bolaget", "System",
     "Ingående balans", "Räkenskapsår",
+    "Byt bolag",
     "Logga ut / avsluta",
 };
 
+/* Picks another org and reloads everything that belongs to the org: its
+   context (name, role, current fiscal year, series) and the remembered
+   list selections. */
+static void switch_org(struct app *a)
+{
+    int64_t old = a->org;
+    if (select_org(a) != 0 || a->org == old)
+        return;
+    a->voucher_sel = 0;
+    a->invoice_sel = 0;
+    a->customer_sel = 0;
+    a->employee_sel = 0;
+    a->payroll_sel = 0;
+    app_refresh_context(a);
+    update_status(a);
+}
+
 void dashboard(struct app *a)
 {
     static int last_sel = 0;
@@ -335,6 +353,9 @@ void dashboard(struct app *a)
             select_fiscal_year(a);
             break;
         case 12:
+            switch_org(a);
+            break;
+        case 13:
             return;
         default:
             break;
diff --git a/clients/ui.c b/clients/ui.c
index cda0883..2eb2dfe 100644
--- a/clients/ui.c
+++ b/clients/ui.c
@@ -183,6 +183,12 @@ void replace_x_into(const char *src, double x, char *dst, size_t cap)
 
 void app_refresh_context(struct app *a)
 {
+    a->org_name[0] = '\0';
+    a->role[0] = '\0';
+    a->fy = 0;
+    a->fy_label[0] = '\0';
+    a->fy_start[0] = '\0';
+    a->fy_end[0] = '\0';
     char args[64];
     snprintf(args, sizeof args, "{\"org\":%lld}", (long long)a->org);
     char *resp = client_rpc(&a->conn, "session.use_org", a->session, 0, args);
diff --git a/clients/ui.h b/clients/ui.h
index 8574121..884adbf 100644
--- a/clients/ui.h
+++ b/clients/ui.h
@@ -76,6 +76,7 @@ void kr_whole(int64_t ore, char *buf, size_t n);
 int parse_x_double(const char *s, double *out);
 void replace_x_into(const char *src, double x, char *dst, size_t cap);
 void app_refresh_context(struct app *a);
+int select_org(struct app *a);
 char *rpc_dry(struct app *a, const char *cmd, const char *args);
 char *read_file_b64(const char *path);
 char *file_browser(struct app *a, const char *start_dir);