package llm

// Tools defines the available tools for the LLM
var Tools = []Tool{
	{
		Type: "function",
		Function: FunctionDef{
			Name:        "git_log",
			Description: "Get commit log between two refs with commit messages",
			Parameters: Parameters{
				Type: "object",
				Properties: map[string]Property{
					"base":      {Type: "string", Description: "Base ref (e.g. main, v1.0.0, HEAD~10)"},
					"head":      {Type: "string", Description: "Head ref (e.g. HEAD, feature-branch)"},
					"max_count": {Type: "integer", Description: "Max commits to return (default 50)"},
				},
				Required: []string{"base", "head"},
			},
		},
	},
	{
		Type: "function",
		Function: FunctionDef{
			Name:        "git_diff",
			Description: "Get the diff between two refs. Can optionally filter to specific files.",
			Parameters: Parameters{
				Type: "object",
				Properties: map[string]Property{
					"base":  {Type: "string", Description: "Base ref"},
					"head":  {Type: "string", Description: "Head ref"},
					"files": {Type: "array", Description: "Optional list of files to diff", Items: &Items{Type: "string"}},
				},
				Required: []string{"base", "head"},
			},
		},
	},
	{
		Type: "function",
		Function: FunctionDef{
			Name:        "list_changed_files",
			Description: "List all files changed between two refs with their status (added/modified/deleted)",
			Parameters: Parameters{
				Type: "object",
				Properties: map[string]Property{
					"base": {Type: "string", Description: "Base ref"},
					"head": {Type: "string", Description: "Head ref"},
				},
				Required: []string{"base", "head"},
			},
		},
	},
	{
		Type: "function",
		Function: FunctionDef{
			Name:        "git_show_commit",
			Description: "Show details of a specific commit including message and stats",
			Parameters: Parameters{
				Type: "object",
				Properties: map[string]Property{
					"ref": {Type: "string", Description: "Commit ref (hash, tag, branch)"},
				},
				Required: []string{"ref"},
			},
		},
	},
	{
		Type: "function",
		Function: FunctionDef{
			Name:        "read_file",
			Description: "Read contents of a file at a specific ref",
			Parameters: Parameters{
				Type: "object",
				Properties: map[string]Property{
					"path": {Type: "string", Description: "File path relative to repo root"},
					"ref":  {Type: "string", Description: "Git ref (default HEAD)"},
				},
				Required: []string{"path"},
			},
		},
	},
	{
		Type: "function",
		Function: FunctionDef{
			Name:        "git_diff_stats",
			Description: "Get diff statistics (files changed, insertions, deletions) between two refs",
			Parameters: Parameters{
				Type: "object",
				Properties: map[string]Property{
					"base": {Type: "string", Description: "Base ref"},
					"head": {Type: "string", Description: "Head ref"},
				},
				Required: []string{"base", "head"},
			},
		},
	},
}