refactor: move_to_char to use new get_char mini mode

src/tui/mode/mini/move_to_char.zig

@@ -1,25 +1,17 @@
 const std = @import("std");
-const tp = @import("thespian");
-
-const input = @import("input");
-const keybind = @import("keybind");
+const cbor = @import("cbor");
 const command = @import("command");
-const EventHandler = @import("EventHandler");
 
 const tui = @import("../../tui.zig");
 
-const Allocator = @import("std").mem.Allocator;
+pub const Type = @import("get_char.zig").Create(@This());
+pub const create = Type.create;
 
-const Self = @This();
-
-const Commands = command.Collection(cmds);
-
-allocator: Allocator,
-key: [6]u8 = undefined,
-direction: Direction,
-operation_command: []const u8,
-operation: Operation,
-commands: Commands = undefined,
+pub const ValueType = struct {
+    direction: Direction,
+    operation_command: []const u8,
+    operation: Operation,
+};
 
 const Direction = enum {
     left,
@@ -32,9 +24,9 @@ const Operation = enum {
     extend,
 };
 
-pub fn create(allocator: Allocator, ctx: command.Context) !struct { tui.Mode, tui.MiniMode } {
-    var operation_command: []const u8 = undefined;
-    _ = ctx.args.match(.{tp.extract(&operation_command)}) catch return error.InvalidMoveToCharArgument;
+pub fn start(self: *Type) ValueType {
+    var operation_command: []const u8 = "move_to_char_left";
+    _ = self.ctx.args.match(.{cbor.extract(&operation_command)}) catch {};
 
     const direction: Direction = if (std.mem.indexOf(u8, operation_command, "_left")) |_| .left else .right;
     var operation: Operation = undefined;
@@ -50,80 +42,35 @@ pub fn create(allocator: Allocator, ctx: command.Context) !struct { tui.Mode, tu
         operation = .move;
     }
 
-    const self = try allocator.create(Self);
-    errdefer allocator.destroy(self);
-    self.* = .{
-        .allocator = allocator,
+    return .{
         .direction = direction,
-        .operation_command = try allocator.dupe(u8, operation_command),
+        .operation_command = self.allocator.dupe(u8, operation_command) catch @panic("OOM in move_to_char"),
         .operation = operation,
     };
-    try self.commands.init(self);
-    var mode = try keybind.mode("mini/move_to_char", allocator, .{
-        .insert_command = "mini_mode_insert_bytes",
-    });
-    mode.event_handler = EventHandler.to_owned(self);
-    return .{ mode, .{ .name = self.name() } };
 }
 
-pub fn deinit(self: *Self) void {
-    self.commands.deinit();
-    self.allocator.free(self.operation_command);
-    self.allocator.destroy(self);
+pub fn deinit(self: *Type) void {
+    self.allocator.free(self.value.operation_command);
 }
 
-fn name(self: *Self) []const u8 {
-    return switch (self.operation) {
-        .move => switch (self.direction) {
+pub fn name(self: *Type) []const u8 {
+    return switch (self.value.operation) {
+        .move => switch (self.value.direction) {
             .left => "↶ move",
             .right => "↷ move",
         },
-        .select => switch (self.direction) {
+        .select => switch (self.value.direction) {
             .left => "󰒅 ↶ select",
             .right => "󰒅 ↷ select",
         },
-        .extend => switch (self.direction) {
+        .extend => switch (self.value.direction) {
             .left => "󰒅 ↶ extend",
             .right => "󰒅 ↷ extend",
         },
     };
 }
 
-pub fn receive(_: *Self, _: tp.pid_ref, _: tp.message) error{Exit}!bool {
-    return false;
-}
-
-fn execute_operation(self: *Self, ctx: command.Context) command.Result {
-    try command.executeName(self.operation_command, ctx);
+pub fn process_egc(self: *Type, egc: []const u8) command.Result {
+    try command.executeName(self.value.operation_command, command.fmt(.{egc}));
     try command.executeName("exit_mini_mode", .{});
 }
-
-const cmds = struct {
-    pub const Target = Self;
-    const Ctx = command.Context;
-    const Meta = command.Metadata;
-    const Result = command.Result;
-
-    pub fn mini_mode_insert_code_point(self: *Self, ctx: Ctx) Result {
-        var code_point: u32 = 0;
-        if (!try ctx.args.match(.{tp.extract(&code_point)}))
-            return error.InvalidMoveToCharInsertCodePointArgument;
-        var buf: [6]u8 = undefined;
-        const bytes = input.ucs32_to_utf8(&[_]u32{code_point}, &buf) catch return error.InvalidMoveToCharCodePoint;
-        return self.execute_operation(command.fmt(.{buf[0..bytes]}));
-    }
-    pub const mini_mode_insert_code_point_meta: Meta = .{ .arguments = &.{.integer} };
-
-    pub fn mini_mode_insert_bytes(self: *Self, ctx: Ctx) Result {
-        var bytes: []const u8 = undefined;
-        if (!try ctx.args.match(.{tp.extract(&bytes)}))
-            return error.InvalidMoveToCharInsertBytesArgument;
-        return self.execute_operation(ctx);
-    }
-    pub const mini_mode_insert_bytes_meta: Meta = .{ .arguments = &.{.string} };
-
-    pub fn mini_mode_cancel(_: *Self, _: Ctx) Result {
-        command.executeName("exit_mini_mode", .{}) catch {};
-    }
-    pub const mini_mode_cancel_meta: Meta = .{ .description = "Cancel input" };
-};