// examples.js - 5 starter programs for the Examples dropdown.
//
// Each entry exposes a Blockly v12 workspace JSON (the same format as the
// Share modal's export). They load directly into the workspace via
// Blockly.serialization.workspaces.load.

(function () {
    const numShadow = (n = 0) => ({ shadow: { type: 'math_number', fields: { NUM: n } } });
    const txtShadow = (t = '')  => ({ shadow: { type: 'text',        fields: { TEXT: t } } });
    const numBlock  = (n)       => ({ block:  { type: 'math_number', fields: { NUM: n } } });

    // Random integer between FROM and TO. Used by Random Dance.
    const rand = (from, to) => ({
        block: {
            type: 'math_random_int',
            inputs: {
                FROM: numShadow(from),
                TO:   numShadow(to),
            },
        },
    });

    window.REACHY_EXAMPLES = [
        // -------------------------------------------------------------
        {
            id: 'wave-hello',
            name: 'Wave Hello',
            description: 'Greet the robot. No API key needed.',
            program: {
                blocks: {
                    languageVersion: 0,
                    blocks: [{
                        type: 'reachy_say', x: 80, y: 80,
                        inputs: { TEXT: txtShadow("Hello! I'm Reachy.") },
                        next: { block: {
                            type: 'reachy_wait_seconds',
                            inputs: { SECONDS: numShadow(0.5) },
                            next: { block: {
                                type: 'reachy_wave_hello',
                                next: { block: {
                                    type: 'reachy_say',
                                    inputs: { TEXT: txtShadow('Nice to meet you!') },
                                } },
                            } },
                        } },
                    }],
                },
            },
        },

        // -------------------------------------------------------------
        {
            id: 'joke-teller',
            name: 'Joke Teller',
            description: 'AI picks a one-liner, robot says it, then waves.',
            program: {
                blocks: {
                    languageVersion: 0,
                    blocks: [{
                        type: 'variables_set', x: 80, y: 80,
                        fields: { VAR: { id: 'v_joke' } },
                        inputs: {
                            VALUE: { block: {
                                type: 'reachy_ask_ai',
                                inputs: { PROMPT: txtShadow('Tell me a one-line robot joke.') },
                            } },
                        },
                        next: { block: {
                            type: 'reachy_say',
                            inputs: {
                                TEXT: { block: { type: 'variables_get', fields: { VAR: { id: 'v_joke' } } } },
                            },
                            next: { block: { type: 'reachy_wave_hello' } },
                        } },
                    }],
                },
                variables: [{ name: 'joke', id: 'v_joke' }],
            },
        },

        // -------------------------------------------------------------
        {
            id: 'receptionist',
            name: 'Receptionist',
            description: 'Full voice loop: listen, reply via AI, wave. Forever.',
            program: {
                blocks: {
                    languageVersion: 0,
                    blocks: [{
                        type: 'controls_whileUntil', x: 80, y: 80,
                        fields: { MODE: 'WHILE' },
                        inputs: {
                            BOOL: { block: { type: 'logic_boolean', fields: { BOOL: 'TRUE' } } },
                            DO: { block: {
                                type: 'variables_set',
                                fields: { VAR: { id: 'v_user_said' } },
                                inputs: { VALUE: { block: { type: 'reachy_listen' } } },
                                next: { block: {
                                    type: 'reachy_say',
                                    inputs: {
                                        TEXT: { block: {
                                            type: 'reachy_ask_ai_system',
                                            inputs: {
                                                SYSTEM: txtShadow('You are a friendly receptionist. Keep replies under 30 words.'),
                                                USER:   { block: { type: 'variables_get', fields: { VAR: { id: 'v_user_said' } } } },
                                            },
                                        } },
                                    },
                                    next: { block: { type: 'reachy_wave_hello' } },
                                } },
                            } },
                        },
                    }],
                },
                variables: [{ name: 'user_said', id: 'v_user_said' }],
            },
        },

        // -------------------------------------------------------------
        {
            id: 'random-dance',
            name: 'Random Dance',
            description: 'Head + antennas wiggle to random poses. No API key needed.',
            program: {
                blocks: {
                    languageVersion: 0,
                    blocks: [{
                        type: 'controls_repeat_ext', x: 80, y: 80,
                        inputs: {
                            TIMES: numShadow(8),
                            DO: { block: {
                                type: 'reachy_move_head',
                                inputs: { ROLL: rand(-20, 20), PITCH: rand(-15, 15), YAW: rand(-40, 40) },
                                next: { block: {
                                    type: 'reachy_set_antennas',
                                    inputs: { RIGHT: rand(-90, 90), LEFT: rand(-90, 90) },
                                    next: { block: {
                                        type: 'reachy_wait_seconds',
                                        inputs: { SECONDS: numShadow(0.4) },
                                    } },
                                } },
                            } },
                        },
                        next: { block: {
                            type: 'reachy_move_head',
                            inputs: { ROLL: numShadow(0), PITCH: numShadow(0), YAW: numShadow(0) },
                            next: { block: {
                                type: 'reachy_set_antennas',
                                inputs: { RIGHT: numShadow(0), LEFT: numShadow(0) },
                            } },
                        } },
                    }],
                },
            },
        },

        // -------------------------------------------------------------
        {
            id: 'voice-mirror',
            name: 'Voice Mirror',
            description: 'Robot repeats what you say. Tests mic + voice without AI cost.',
            program: {
                blocks: {
                    languageVersion: 0,
                    blocks: [{
                        type: 'controls_whileUntil', x: 80, y: 80,
                        fields: { MODE: 'WHILE' },
                        inputs: {
                            BOOL: { block: { type: 'logic_boolean', fields: { BOOL: 'TRUE' } } },
                            DO: { block: {
                                type: 'variables_set',
                                fields: { VAR: { id: 'v_heard' } },
                                inputs: { VALUE: { block: { type: 'reachy_listen' } } },
                                next: { block: {
                                    type: 'reachy_say',
                                    inputs: {
                                        TEXT: { block: { type: 'variables_get', fields: { VAR: { id: 'v_heard' } } } },
                                    },
                                } },
                            } },
                        },
                    }],
                },
                variables: [{ name: 'heard', id: 'v_heard' }],
            },
        },
    ];
})();