1 files changed, 0 insertions, 185 deletions
diff --git a/libawl/src/conversation.zig b/libawl/src/conversation.zig
deleted file mode 100644
index 0e9a4e9..0000000
--- a/libawl/src/conversation.zig
+++ /dev/null
@@ -1,185 +0,0 @@
-const std = @import("std");
-const Allocator = std.mem.Allocator;
-
-/// A streaming text buffer used by content blocks.
-/// Thin alias over ArrayList(u8) — amortized O(1) appends,
-/// no O(n²) re-copying.
-pub const TextualBlock = std.ArrayList(u8);
-
-/// Create a TextualBlock with initial content (copies the slice).
-pub fn textualBlockFromSlice(alloc: Allocator, slice: []const u8) !TextualBlock {
-    var buf: TextualBlock = .empty;
-    try buf.appendSlice(alloc, slice);
-    return buf;
-}
-
-pub const ToolUseBlock = struct {
-    id: []const u8,
-    name: []const u8,
-    input: TextualBlock = .empty,
-
-    pub fn deinit(self: *ToolUseBlock, alloc: Allocator) void {
-        alloc.free(self.id);
-        alloc.free(self.name);
-        self.input.deinit(alloc);
-    }
-};
-
-pub const ToolResultBlock = struct {
-    tool_use_id: []const u8,
-    content: TextualBlock = .empty,
-
-    pub fn deinit(self: *ToolResultBlock, alloc: Allocator) void {
-        alloc.free(self.tool_use_id);
-        self.content.deinit(alloc);
-    }
-};
-
-pub const ContentBlock = union(enum) {
-    Text: TextualBlock,
-    Thinking: TextualBlock,
-    ToolUse: ToolUseBlock,
-    ToolResult: ToolResultBlock,
-
-    pub fn deinit(self: *ContentBlock, alloc: Allocator) void {
-        switch (self.*) {
-            inline else => |*b| b.deinit(alloc),
-        }
-    }
-};
-
-pub const MessageRole = enum {
-    system,
-    user,
-    assistant,
-};
-
-pub const Message = struct {
-    role: MessageRole,
-    content: std.ArrayList(ContentBlock) = .empty,
-
-    pub fn deinit(self: *Message, alloc: Allocator) void {
-        for (self.content.items) |*block| {
-            block.deinit(alloc);
-        }
-        self.content.deinit(alloc);
-    }
-};
-
-pub const Conversation = struct {
-    messages: std.ArrayList(Message) = .empty,
-    allocator: Allocator,
-
-    pub fn init(allocator: Allocator) Conversation {
-        return .{
-            .allocator = allocator,
-        };
-    }
-
-    pub fn addSystemMessage(self: *Conversation, text: []const u8) !void {
-        const tb = try textualBlockFromSlice(self.allocator, text);
-        var content: std.ArrayList(ContentBlock) = .empty;
-        try content.append(self.allocator, .{ .Text = tb });
-        try self.messages.append(self.allocator, .{
-            .role = .system,
-            .content = content,
-        });
-    }
-
-    pub fn addUserMessage(self: *Conversation, text: []const u8) !void {
-        const tb = try textualBlockFromSlice(self.allocator, text);
-        var content: std.ArrayList(ContentBlock) = .empty;
-        try content.append(self.allocator, .{ .Text = tb });
-        try self.messages.append(self.allocator, .{
-            .role = .user,
-            .content = content,
-        });
-    }
-
-    /// Append an assistant message. Ownership of the blocks is transferred
-    /// to the conversation; the caller must not deinit them after this call.
-    pub fn addAssistantMessage(self: *Conversation, blocks: []const ContentBlock) !void {
-        var content: std.ArrayList(ContentBlock) = .empty;
-        try content.ensureTotalCapacity(self.allocator, blocks.len);
-        for (blocks) |block| {
-            content.appendAssumeCapacity(block);
-        }
-        try self.messages.append(self.allocator, .{
-            .role = .assistant,
-            .content = content,
-        });
-    }
-
-    pub fn deinit(self: *Conversation) void {
-        for (self.messages.items) |*msg| {
-            msg.deinit(self.allocator);
-        }
-        self.messages.deinit(self.allocator);
-    }
-};
-
-test "Conversation - add messages and verify content" {
-    const allocator = std.testing.allocator;
-
-    var conv = Conversation.init(allocator);
-    defer conv.deinit();
-
-    try conv.addSystemMessage("You are a helpful assistant.");
-    try conv.addUserMessage("Hello!");
-    try conv.addAssistantMessage(&.{
-        .{ .Text = try textualBlockFromSlice(allocator, "Hi there!") },
-    });
-
-    try std.testing.expectEqual(@as(usize, 3), conv.messages.items.len);
-
-    try std.testing.expectEqual(MessageRole.system, conv.messages.items[0].role);
-    try std.testing.expectEqualStrings(
-        "You are a helpful assistant.",
-        conv.messages.items[0].content.items[0].Text.items,
-    );
-
-    try std.testing.expectEqual(MessageRole.user, conv.messages.items[1].role);
-    try std.testing.expectEqualStrings("Hello!", conv.messages.items[1].content.items[0].Text.items);
-
-    try std.testing.expectEqual(MessageRole.assistant, conv.messages.items[2].role);
-    try std.testing.expectEqualStrings("Hi there!", conv.messages.items[2].content.items[0].Text.items);
-}
-
-test "TextualBlock - incremental append" {
-    const allocator = std.testing.allocator;
-
-    var tb = TextualBlock.empty;
-    defer tb.deinit(allocator);
-
-    try tb.appendSlice(allocator, "Hello");
-    try tb.appendSlice(allocator, " world");
-    try std.testing.expectEqualStrings("Hello world", tb.items);
-}
-
-test "Conversation - deinit frees without leaks" {
-    const allocator = std.testing.allocator;
-
-    var conv = Conversation.init(allocator);
-    try conv.addSystemMessage("system");
-    try conv.addUserMessage("user message");
-    try conv.addAssistantMessage(&.{
-        .{ .Text = try textualBlockFromSlice(allocator, "response") },
-    });
-    conv.deinit();
-}
-
-test "ContentBlock - Thinking variant" {
-    const allocator = std.testing.allocator;
-
-    var conv = Conversation.init(allocator);
-    defer conv.deinit();
-
-    try conv.addAssistantMessage(&.{
-        .{ .Thinking = try textualBlockFromSlice(allocator, "hmm...") },
-        .{ .Text = try textualBlockFromSlice(allocator, "answer") },
-    });
-
-    try std.testing.expectEqual(@as(usize, 2), conv.messages.items[0].content.items.len);
-    try std.testing.expectEqualStrings("hmm...", conv.messages.items[0].content.items[0].Thinking.items);
-    try std.testing.expectEqualStrings("answer", conv.messages.items[0].content.items[1].Text.items);
-}